1949845726920

Names of 1949845726920

• Cardinal: 1949845726920 can be written as One trillion, nine hundred forty-nine billion, eight hundred forty-five million, seven hundred twenty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.94984572692 × 10¹²

Factors of 1949845726920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 273

Divisors of 1949845726920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 37 39 40 42 52 56 60 65 70 74 78 79 84 91 104 105 111 120 127 130 140 148 156 158 168 169 182 185 195 210 222 237 254 259 260 273 280 296 312 316 338 364 370 381 390 395 420 444 455 474 481 507 508 518 520 546 553 555 632 635 676 728 740 762 777 780 790 840 845 888 889 910 948 962 1014 1016 1027 1036 1092 1106 1110 1183 1185 1270 1295 1352 1365 1369 1443 1480 1524 1554 1560 1580 1651 1659 1690 1778 1820 1896 1905 1924 2028 2054 2072 2184 2212 2220 2366 2370 2405 2535 2540 2590 2667 2730 2738 2765 2886 2923 3048 3081 3108 3160 3302 3318 3367 3380 3549 3556 3640 3810 3848 3885 4056 4107 4108 4424 4440 4445 4699 4732 4740 4810 4953 5070 5080 5135 5180 5334 5460 5476 5530 5772 5846 5915 6162 6216 6253 6604 6636 6734 6760 6845 7098 7112 7189 7215 7620 7770 8214 8216 8255 8295 8769 8890 9398 9464 9480 9583 9620 9906 10033 10101 10140 10270 10360 10668 10920 10952 11060 11544 11557 11692 11830 12324 12506 13208 13272 13335 13351 13468 13690 14097 14196 14378 14430 14615 15240 15405 15540 16428 16510 16590 16835 17538 17745 17780 17797 18759 18796 19166 19240 19812 20066 20202 20280 20461 20535 20540 21336 21463 21567 22120 23114 23384 23495 23660 24648 24765 25012 26670 26702 26936 27380 28194 28392 28749 28756 28860 29230 30099 30810 31080 31265 32856 32893 33020 33180 33670 34671 35076 35490 35560 35594 35945 37518 37592 37999 38332 39624 40053 40132 40404 40922 41070 41080 42926 43134 43771 43845 46228 46990 47320 47915 49530 50024 50165 50505 53340 53391 53404 54760 56388 57498 57512 57720 57785 58460 60198 61087 61383 61620 62530 64389 65786 66040 66360 66755 67340 69342 70152 70231 70485 70980 71188 71890 75036 75998 76664 80106 80264 80808 81844 82140 85852 86268 87542 87690 88985 92456 93457 93795 93980 95830 98679 99060 100330 101010 102305 106680 106782 106808 107315 107835 108151 112776 113997 114996 115570 116920 120396 122174 122766 123240 124579 125060 128778 130429 131313 131572 133510 134680 138684 140462 140970 141960 142376 143745 143780 150072 150241 150495 151996 160212 163688 164280 164465 171704 172536 173355 173863 175084 175380 177970 183261 186914 187590 187960 189995 191660 197358 198120 200265 200660 202020 204610 210693 213564 214630 215670 216302 218855 227994 229992 231140 231361 240792 244348 245532 249158 250120 257556 260858 262626 263144 265993 266955 267020 277368 280371 280924 281940 287490 287560 300482 300990 303992 305435 306915 320424 321945 324453 328930 346710 347726 350168 350760 351155 355940 366522 371221 373737 373828 375180 379990 383320 391287 394716 400530 401320 404040 409220 421386 427128 427609 429260 431340 432604 437710 450723 455988 462280 462722 467285 488696 491064 493395 493987 498316 515112 521589 521716 525252 531986 533910 534040 540755 560742 561848 563880 569985 574980 600964 601980 610870 613830 622895 643890 648906 652145 656565 657860 693420 694083 695452 702310 711880 733044 742442 747474 747656 750360 751205 757057 759980 782574 789432 794131 797979 801060 818440 842772 855218 858520 862680 865208 869315 875420 901446 911976 913003 916305 925444 934570 986790 987974 996632 1043178 1043432 1050504 1053465 1063972 1067820 1081510 1113663 1121484 1139970 1149960 1156805 1201928 1203960 1217041 1221740 1227660 1245790 1282827 1287780 1297812 1304290 1313130 1315720 1329965 1386840 1388166 1390904 1401855 1404620 1405963 1466088 1481961 1484884 1494948 1502410 1514114 1519960 1565148 1588262 1595958 1602120 1619527 1622265 1685544 1695577 1710436 1738630 1750840 1802892 1826006 1832610 1850888 1856105 1868685 1869140 1956435 1973580 1975948 2086356 2106930 2127944 2135640 2138045 2163020 2227326 2242968 2253615 2260219 2271171 2279940 2313610 2382393 2434082 2443480 2455320 2469935 2491580 2565654 2575560 2595624 2598547 2607945 2608580 2626260 2659930 2739009 2776332 2803710 2809240 2811926 2963922 2969768 2989896 3004820 3028228 3130296 3176524 3191916 3239054 3244530 3391154 3420872 3457909 3470415 3477260 3605784 3651123 3652012 3665220 3712210 3737370 3738280 3785285 3912870 3947160 3951896 3970655 3989895 4172712 4213860 4217889 4276090 4326040 4454652 4507230 4520438 4542342 4559880 4565015 4627220 4764786 4825873 4858581 4868164 4939870 4983160 5086731 5131308 5197094 5215890 5217160 5252520 5319860 5478018 5552664 5558917 5568315 5607420 5623852 5927844 6009640 6056456 6085205 6353048 6383832 6414135 6478108 6489060 6780657 6782308 6915818 6940830 6954520 7029815 7302246 7304024 7330440 7409805 7424420 7474740 7570570 7795641 7825740 7941310 7979790 8097635 8427720 8435778 8477885 8552180 8909304 9014460 9040876 9084684 9130030 9254440 9529572 9651746 9717162 9736328 9841741 9879740 10173462 10262616 10373727 10394188 10431780 10639720 10956036 11117834 11136630 11214840 11247704 11301095 11355855 11855688 11869039 11911965 12170410 12828270 12956216 12978120 12992735 13561314 13564616 13695045 13735177 13831636 13881660 14059630 14477619 14604492 14819610 14848840 14949480 15141140 15591282 15651480 15821533 15882620 15959580 16195270 16676751 16871556 16955770 17104360 17289545 18028920 18081752 18169368 18255615 18260060 18277519 19059144 19303492 19434324 19683482 19759480 20346924 20747454 20788376 20863560 21089445 21912072 22235668 22273260 22602190 22711710 23738078 23823930 24129365 24292905 24340820 25433655 25656540 25985470 27122628 27390090 27470354 27663272 27763320 27794585 28119260 28955238 29208984 29382847 29525223 29639220 30282280 31182564 31643066 31765240 31919160 32390540 33353502 33743112 33781111 33903285 33911540 34579090 35607117 36511230 36520120 36555038 38606984 38868648 38978205 39366964 40693848 41205531 41494908 42178890 44471336 44546520 45204380 45423420 47464599 47476156 47647860 48258730 48585810 48681640 49208705 50867310 51313080 51868635 51970940 54245256 54780180 54832557 54940708 55589170 56238520 57910476 58765694 59050446 59278440 59345195 62365128 62736349 63286132 64781080 66707004 67562222 67806570 67823080 68675885 69158180 71214234 72388095 73022460 73110076 77956410 78733928 79107665 82411062 82989816 83383755 84357780 88148541 90408760 90846840 91387595 94929198 94952312 95295720 96146239 96517460 97171620 98417410 101343333 101734620 103737270 103941880 109560360 109665114 109881416 111178340 115820952 117531388 118100892 118690390 125472698 126572264 127942633 133414008 135124444 135613140 137351770 138316360 142428468 144776190 146044920 146220152 146914235 147626115 155912820 158215330 164822124 166767510 168715560 168905555 176297082 178035585 178557301 182775190 188209047 189858396 192292478 193034920 194343240 196834820 202686666 203469240 205679929 206027655 207474540 219330228 222356680 235062776 236201784 237322995 237380780 250945396 255885266 270248888 271226280 274162785 274703540 284856936 288438717 289552380 293828470 295252230 311825640 313681745 316430660 329644248 333535020 337811110 352594164 356071170 357114602 365550380 376418094 379716792 383827899 384584956 393669640 405373332 411359858 412055310 414949080 438660456 439154443 440742705 474645990 474761560 480731195 501890792 506716665 511770532 535671903 548325570 549407080 576877434 579104760 587656940 590504460 617039787 627363490 632861320 639713165 667070040 675622220 705188328 712142340 714229204 731100760 752836188 767655798 769169912 810746664 822719716 824110620 878308886 881485410 892786505 941045235 949291980 961462390 1013433330 1023541064 1028399645 1071343806 1096651140 1153754868 1175313880 1181008920 1234079574 1249901107 1254726980 1279426330 1317463329 1351244440 1424284680 1428458408 1442193585 1505672376 1535311596 1645439432 1648221240 1756617772 1762970820 1785573010 1882090470 1898583960 1919139495 1922924780 2026866660 2056799290 2142687612 2193302280 2195772215 2307509736 2321244913 2468159148 2499802214 2509453960 2558852660 2634926658 2678359515 2884387170 3070623192 3085198935 3513235544 3525941640 3571146020 3749703321 3764180940 3838278990 3845849560 4053733320 4113598580 4285375224 4391544430 4642489826 4936318296 4999604428 5117705320 5269853316 5356719030 5768774340 6170397870 6249505535 6587316645 6963734739 7142292040 7499406642 7528361880 7676557980 8227197160 8783088860 9284979652 9999208856 10539706632 10713438060 11537548680 11606224565 12340795740 12499011070 13174633290 13927469478 14998813284 15353115960 16248714391 17566177720 18569959304 18748516605 21426876120 23212449130 24681591480 24998022140 26349266580 27854938956 29997626568 32497428782 34818673695 37497033210 46424898260 48746143173 49996044280 52698533160 55709877912 64994857564 69637347390 74994066420 81243571955 92849796520 97492286346 129989715128 139274694780 149988132840 162487143910 194984572692 243730715865 278549389560 324974287820 389969145384 487461431730 649948575640 974922863460 1949845726920
• Sum of all divisors σ(n): 7593423667200
• Sum of proper divisors (its aliquot sum) s(n): 5643577940280
• 1949845726920 is an abundant number, because the sum of its proper divisors (5643577940280) is greater than itself. Its abundance is 3693732213360

Bases of 1949845726920

• Binary: 11100010111111011110111001010011011001000₂
• Hexadecimal: 0x1C5FBDCA6C8
• Base-36: OVQVSVRC

Squares and roots of 1949845726920

• 1949845726920 squared (1949845726920²) is 3801898358788183212686400
• 1949845726920 cubed (1949845726920³) is 7413115269067300066646654573997888000
• The square root of 1949845726920 is 1396368.7646606823
• The cube root of 1949845726920 is 12493.0002984953

Scales and comparisons

• 1,949,845,726,920 seconds is equal to 61,999 years, 3 weeks, 1 day, 21 hours, 2 minutes.
• To count from 1 to 1,949,845,726,920 would take you about one hundred fifty-four thousand, nine hundred ninety-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1949845726920 cubic inches would be around 1041.1 feet tall.

Recreational maths with 1949845726920

• 1949845726920 backwards is 0296275489491
• The number of decimal digits it has is: 13
• The sum of 1949845726920's digits is 66
• More coming soon!