123142131420

Names of 123142131420

• Cardinal: 123142131420 can be written as One hundred twenty-three billion, one hundred forty-two million, one hundred thirty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.2314213142 × 10¹¹

Factors of 123142131420

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 480

Divisors of 123142131420

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 31 33 35 41 42 44 55 60 62 66 67 70 77 82 84 93 105 110 123 124 132 134 140 154 155 164 165 186 201 205 210 217 220 231 246 268 287 308 310 313 330 335 341 372 385 402 410 420 434 451 462 465 469 492 574 615 620 626 651 660 670 682 737 770 804 820 861 868 902 924 930 938 939 1005 1023 1085 1148 1155 1230 1252 1271 1302 1340 1353 1364 1407 1435 1474 1540 1565 1705 1722 1804 1860 1876 1878 2010 2046 2077 2170 2191 2211 2255 2310 2345 2387 2460 2542 2604 2706 2747 2814 2870 2948 3130 3157 3255 3410 3443 3444 3685 3756 3813 4020 4092 4154 4305 4340 4382 4422 4510 4620 4690 4695 4774 5084 5115 5159 5412 5494 5628 5740 6231 6260 6314 6355 6510 6573 6765 6820 6886 7035 7161 7370 7626 8241 8308 8610 8764 8844 8897 9020 9380 9390 9471 9548 9703 10230 10318 10329 10385 10955 10988 11055 11935 12462 12628 12710 12833 13020 13146 13530 13735 13772 13981 14070 14322 14539 14740 15252 15477 15785 16482 17215 17220 17794 18780 18942 19065 19229 19406 20460 20636 20658 20770 20971 21910 22110 22847 23870 24101 24924 25420 25666 25795 26292 26691 27060 27470 27962 28140 28644 29078 29109 30217 30954 31155 31570 32865 32964 34430 35588 35805 37884 38130 38458 38499 38812 41205 41316 41540 41942 41943 43617 43820 44220 44485 45694 47355 47740 48202 48515 51332 51590 51645 53382 54940 55924 57687 58156 58218 60434 61908 62310 62913 63140 64165 65730 67921 68541 68860 69905 71610 72303 72695 76260 76916 76998 77385 82410 83884 83886 85157 87234 88970 89831 90651 91388 94710 96145 96404 97030 97867 103180 103290 104855 106733 106764 114235 115374 116436 120505 120868 124620 125826 128330 131460 133455 135842 137082 139810 141163 143220 144606 145390 145545 146797 151085 153996 154770 159929 164820 167772 170314 174468 177940 179662 181302 189420 192290 192495 194060 195734 203763 206580 209710 209715 211519 213466 218085 228470 230681 230748 241010 251652 255471 256660 266910 269493 271684 274164 279620 282326 288435 289212 290780 291090 293594 293601 302170 309540 314565 319858 320199 339605 340628 342705 359324 361515 362604 384580 384990 391468 397823 407526 419420 419430 423038 423489 425785 426932 436170 440391 449155 453255 456940 461362 479787 482020 489335 510942 533665 533820 538986 564652 576870 582180 587188 587202 596099 604340 629130 634557 639716 640398 650101 679210 685410 692043 705815 723030 733985 747131 769980 795646 799645 815052 838860 846076 846978 851570 859811 872340 880782 898310 906510 922724 936727 959574 978670 988141 1018815 1021884 1057595 1067330 1077972 1153405 1153740 1174404 1192198 1193469 1258260 1269114 1277355 1280796 1300202 1347465 1358420 1370820 1384086 1411630 1446060 1467970 1468005 1494262 1591292 1599290 1600995 1614767 1693956 1703140 1719622 1761564 1788297 1796620 1813020 1873454 1919148 1950303 1957340 1976282 1989115 2037630 2115190 2117445 2134660 2201955 2241393 2306810 2384396 2386938 2398935 2538228 2554710 2579433 2600404 2694930 2768172 2784761 2810181 2823260 2935940 2936010 2964423 2980495 2988524 3172785 3198580 3201990 3229534 3250505 3439244 3460215 3576594 3735655 3746908 3900606 3952564 3978230 4075260 4230380 4234890 4299055 4376053 4403910 4482786 4550707 4613620 4683635 4773876 4797870 4844301 4940705 5109420 5158866 5389860 5569522 5620362 5872020 5928846 5960990 5967345 6018677 6345570 6403980 6459068 6501010 6557089 6920430 7151111 7153188 7471310 7801212 7956460 8073835 8354283 8469780 8598110 8752106 8807820 8941485 8965572 9101414 9367270 9457921 9595740 9688602 9751515 9881410 10317732 11139044 11206965 11240724 11857692 11921980 11934690 12037354 12691140 12897165 13002020 13114178 13128159 13652121 13840860 13923805 14050905 14302222 14822115 14942620 16147670 16708566 17196220 17504212 17882970 18056031 18202828 18734540 18915842 19377204 19503030 19671267 19762820 21453333 21880265 22413930 22753535 23869380 24074708 24221505 25794330 26228356 26256318 26654141 27304242 27847610 28101810 28373763 28604444 29644230 30093385 30632371 32295340 32785445 33417132 35755555 35765940 36112062 37831684 39006060 39342534 41771415 42906666 43760530 44827860 45507070 47289605 48443010 50057777 51588660 52512636 53308282 54608484 55695220 56203620 56747526 59288460 60186770 61264742 65570890 65640795 66205447 68260605 71511110 72224124 78685068 79962423 83542830 85813332 87521060 90280155 91014140 91897113 94579210 96886020 98356335 100115554 106616564 107266665 113495052 120373540 122529484 131141780 131281590 132410894 133270705 136521210 141868815 143022220 150173331 153161855 159924846 167085660 180560310 183794226 186578987 189158420 196712670 198616341 200231108 214533330 250288885 262563180 264821788 266541410 273042420 283737630 293195551 300346662 306323710 319849692 331027235 361120620 367588452 373157974 393425340 397232682 399812115 429066660 459485565 500577770 533082820 559736961 567475260 586391102 600693324 612647420 662054470 746315948 750866655 794465364 799624230 879586653 918971130 932894935 993081705 1001155540 1119473922 1172782204 1324108940 1465977755 1501733310 1599248460 1759173306 1837942260 1865789870 1986163410 2052368857 2238947844 2798684805 2931955510 3003466620 3518346612 3731579740 3972326820 4104737714 4397933265 5597369610 5863911020 6157106571 8209475428 8795866530 10261844285 11194739220 12314213142 17591733060 20523688570 24628426284 30785532855 41047377140 61571065710 123142131420
• Sum of all divisors σ(n): 462826635264
• Sum of proper divisors (its aliquot sum) s(n): 339684503844
• 123142131420 is an abundant number, because the sum of its proper divisors (339684503844) is greater than itself. Its abundance is 216542372424

Bases of 123142131420

• Binary: 1110010101011110101111100111011011100₂
• Hexadecimal: 0x1CABD7CEDC
• Base-36: 1KKJN8PO

Squares and roots of 123142131420

• 123142131420 squared (123142131420²) is 15163984530660551216400
• 123142131420 cubed (123142131420³) is 1867325375925448617299569659288000
• The square root of 123142131420 is 350916.1316041199
• The cube root of 123142131420 is 4975.1046691613

Scales and comparisons

• 123,142,131,420 seconds is equal to 3,915 years, 28 weeks, 3 hours, 37 minutes.
• To count from 1 to 123,142,131,420 would take you about seven thousand, eight hundred thirty-one 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 123142131420 cubic inches would be around 414.6 feet tall.

Recreational maths with 123142131420

• 123142131420 backwards is 024131241321
• The number of decimal digits it has is: 12
• The sum of 123142131420's digits is 24
• More coming soon!