72130798080

Names of 72130798080

• Cardinal: 72130798080 can be written as Seventy-two billion, one hundred thirty million, seven hundred ninety-eight thousand and eighty.

Scientific notation

• Scientific notation: 7.213079808 × 10¹⁰

Factors of 72130798080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 231

Divisors of 72130798080

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 83 88 90 96 99 108 110 120 127 128 132 135 144 160 162 165 166 176 180 192 198 216 220 240 243 249 254 256 264 270 288 297 320 324 330 332 352 360 381 384 396 405 415 432 440 480 486 495 498 508 512 528 540 576 594 635 640 648 660 664 704 720 747 762 768 792 810 830 864 880 891 913 960 972 990 996 1016 1056 1080 1143 1152 1188 1215 1245 1270 1280 1296 1320 1328 1397 1408 1440 1485 1494 1524 1536 1584 1620 1660 1728 1760 1782 1826 1905 1920 1944 1980 1992 2032 2112 2160 2241 2286 2304 2376 2430 2490 2540 2560 2592 2640 2656 2673 2739 2794 2816 2880 2970 2988 3048 3168 3240 3320 3429 3456 3520 3564 3652 3735 3810 3840 3888 3960 3984 4064 4191 4224 4320 4455 4482 4565 4572 4608 4752 4860 4980 5080 5184 5280 5312 5346 5478 5588 5632 5715 5760 5940 5976 6096 6336 6480 6640 6723 6858 6912 6985 7040 7128 7304 7470 7620 7680 7776 7920 7968 8128 8217 8382 8448 8640 8910 8964 9130 9144 9504 9720 9960 10160 10287 10368 10541 10560 10624 10692 10956 11176 11205 11430 11520 11880 11952 12192 12573 12672 12960 13280 13365 13446 13695 13716 13824 13970 14080 14256 14608 14940 15240 15552 15840 15936 16256 16434 16764 16896 17145 17280 17820 17928 18260 18288 19008 19440 19920 20169 20320 20574 20736 20955 21082 21120 21248 21384 21912 22352 22410 22860 23040 23760 23904 24384 24651 25146 25344 25920 26560 26730 26892 27390 27432 27940 28160 28512 29216 29880 30480 30861 31104 31623 31680 31872 32512 32868 33528 33615 34290 34560 35640 35856 36520 36576 37719 38016 38880 39840 40338 40640 41085 41148 41472 41910 42164 42240 42496 42768 43824 44704 44820 45720 47520 47808 48768 49302 50292 50688 51435 51840 52705 53120 53460 53784 54780 54864 55880 57024 58432 59760 60960 61722 62208 62865 63246 63360 63744 65024 65736 67056 67230 68580 69120 71280 71712 73040 73152 73953 75438 76032 77760 79680 80676 81280 82170 82296 83820 84328 84480 85536 87648 89408 89640 91440 94869 95040 95616 97536 98604 100584 100845 102870 103680 105410 106240 106920 107568 109560 109728 111760 113157 114048 115951 116864 119520 121920 123255 123444 124416 125730 126492 126720 127488 131472 134112 134460 137160 142560 143424 146080 146304 147906 150876 152064 154305 155520 158115 159360 161352 162560 164340 164592 167640 168656 171072 175296 178816 179280 182880 188595 189738 190080 191232 195072 197208 201168 201690 205740 207360 210820 212480 213840 215136 219120 219456 221859 223520 226314 228096 231902 233728 239040 243840 246510 246888 251460 252984 253440 262944 268224 268920 274320 284607 285120 286848 292160 292608 295812 301752 308610 311040 316230 318720 322704 325120 328680 329184 335280 337312 339471 342144 347853 350592 357632 358560 365760 369765 377190 379476 380160 382464 394416 402336 403380 411480 421640 427680 430272 438240 438912 443718 447040 452628 456192 463804 467456 474345 478080 487680 493020 493776 502920 505968 525888 536448 537840 548640 565785 569214 570240 573696 579755 584320 585216 591624 603504 617220 622080 632460 637440 645408 657360 658368 670560 674624 678942 684288 695706 701184 715264 717120 731520 739530 754380 758952 760320 788832 804672 806760 822960 843280 853821 855360 860544 876480 877824 887436 894080 905256 927608 948690 956160 975360 986040 987552 1005840 1011936 1043559 1051776 1072896 1075680 1097280 1109295 1131570 1138428 1140480 1147392 1159510 1168640 1183248 1207008 1234440 1264920 1290816 1314720 1316736 1341120 1349248 1357884 1368576 1391412 1402368 1423035 1434240 1463040 1479060 1508760 1517904 1577664 1609344 1613520 1645920 1686560 1697355 1707642 1710720 1721088 1739265 1752960 1755648 1774872 1788160 1810512 1855216 1897380 1912320 1972080 1975104 2011680 2023872 2087118 2103552 2145792 2151360 2194560 2218590 2263140 2276856 2280960 2319020 2337280 2366496 2414016 2468880 2529840 2561463 2581632 2629440 2633472 2682240 2698496 2715768 2782824 2846070 2868480 2926080 2958120 3017520 3035808 3130677 3155328 3218688 3227040 3291840 3373120 3394710 3415284 3421440 3442176 3478530 3505920 3549744 3576320 3621024 3710432 3794760 3944160 3950208 4023360 4047744 4174236 4207104 4269105 4302720 4389120 4437180 4526280 4553712 4638040 4732992 4828032 4937760 5059680 5122926 5163264 5217795 5258880 5266944 5364480 5396992 5431536 5565648 5692140 5736960 5916240 6035040 6071616 6261354 6310656 6437376 6454080 6583680 6746240 6789420 6830568 6842880 6957060 7011840 7099488 7242048 7420864 7589520 7888320 7900416 8046720 8095488 8348472 8538210 8605440 8778240 8874360 9052560 9107424 9276080 9392031 9465984 9656064 9875520 10119360 10245852 10326528 10435590 10517760 10728960 10863072 11131296 11384280 11832480 12070080 12143232 12522708 12621312 12807315 12908160 13167360 13492480 13578840 13661136 13914120 14198976 14484096 14841728 15179040 15653385 15776640 15800832 16093440 16190976 16696944 17076420 17210880 17748720 18105120 18214848 18552160 18784062 18931968 19312128 19751040 20238720 20491704 20871180 21035520 21726144 22262592 22768560 23664960 24140160 24286464 25045416 25614630 25816320 26334720 26984960 27157680 27322272 27828240 28176093 28397952 28968192 29683456 30358080 31306770 31553280 32186880 33393888 34152840 35497440 36210240 36429696 37104320 37568124 37863936 39502080 40477440 40983408 41742360 43452288 44525184 45537120 46960155 47329920 48280320 48572928 50090832 51229260 51632640 54315360 54644544 55656480 56352186 56795904 57936384 59366912 60716160 62613540 63106560 66787776 68305680 70994880 72420480 72859392 74208640 75136248 79004160 80954880 81966816 83484720 86904576 89050368 91074240 93920310 94659840 96560640 100181664 102458520 108630720 109289088 111312960 112704372 113591808 121432320 125227080 133575552 136611360 140880465 141989760 144840960 145718784 148417280 150272496 163933632 166969440 173809152 178100736 182148480 187840620 189319680 200363328 204917040 217261440 218578176 222625920 225408744 242864640 250454160 267151104 273222720 281760930 283979520 289681920 296834560 300544992 327867264 333938880 364296960 375681240 400726656 409834080 434522880 437156352 445251840 450817488 500908320 534302208 546445440 563521860 567959040 601089984 655734528 667877760 728593920 751362480 801453312 819668160 869045760 890503680 901634976 1001816640 1092890880 1127043720 1202179968 1311469056 1335755520 1502724960 1602906624 1639336320 1803269952 2003633280 2185781760 2254087440 2404359936 2671511040 3005449920 3278672640 3606539904 4007266560 4508174880 4808719872 6010899840 6557345280 7213079808 8014533120 9016349760 12021799680 14426159616 18032699520 24043599360 36065399040 72130798080
• Sum of all divisors σ(n): 288269549568
• Sum of proper divisors (its aliquot sum) s(n): 216138751488
• 72130798080 is an abundant number, because the sum of its proper divisors (216138751488) is greater than itself. Its abundance is 144007953408

Bases of 72130798080

• Binary: 1000011001011010101001010001000000000₂
• Hexadecimal: 0x10CB54A200
• Base-36: X4WTC00

Squares and roots of 72130798080

• 72130798080 squared (72130798080²) is 5202852031657731686400
• 72130798080 cubed (72130798080³) is 375285869335621611942536282112000
• The square root of 72130798080 is 268571.7745408105
• The cube root of 72130798080 is 4162.6852978139

Scales and comparisons

• 72,130,798,080 seconds is equal to 2,293 years, 27 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 72,130,798,080 would take you about four thousand, five hundred eighty-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 72130798080 cubic inches would be around 346.9 feet tall.

Recreational maths with 72130798080

• 72130798080 backwards is 08089703127
• 72130798080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72130798080's digits is 45
• More coming soon!