61213469240

Names of 61213469240

• Cardinal: 61213469240 can be written as Sixty-one billion, two hundred thirteen million, four hundred sixty-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 6.121346924 × 10¹⁰

Factors of 61213469240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 572

Divisors of 61213469240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 31 35 40 44 55 56 62 70 77 88 110 121 124 140 154 155 167 217 220 242 248 280 308 310 334 341 349 385 434 440 484 605 616 620 668 682 698 770 835 847 868 968 1085 1169 1210 1240 1336 1364 1396 1540 1670 1694 1705 1736 1745 1837 2170 2338 2387 2420 2443 2728 2792 3080 3340 3388 3410 3490 3674 3751 3839 4235 4340 4676 4774 4840 4886 5177 5845 6680 6776 6820 6980 7348 7502 7678 8470 8680 9185 9352 9548 9772 10354 10819 11690 11935 12215 12859 13640 13960 14696 15004 15356 16940 18370 18755 19096 19195 19544 20207 20708 21638 23380 23870 24430 25718 25885 26257 26873 30008 30712 33880 36239 36740 37510 38390 40414 41416 42229 43276 46760 47740 48860 51436 51770 52514 53746 54095 56947 58283 64295 72478 73480 75020 75733 76780 80828 84458 86552 95480 97720 101035 102872 103540 105028 107492 108190 113894 116566 119009 128590 131285 134365 141449 144956 150040 151466 153560 161656 168916 181195 202070 207080 210056 211145 214984 216380 227788 233132 238018 257180 262570 268730 282898 284735 289912 291415 295603 302932 337832 362390 378665 398629 404140 407981 422290 432760 455576 466264 476036 514360 525140 537460 565796 569470 582830 591206 595045 605864 626417 641113 707245 724780 757330 797258 808280 815962 833063 844580 952072 1050280 1074920 1131592 1138940 1165660 1182412 1190090 1252834 1282226 1309099 1414490 1449560 1478015 1514660 1594516 1631924 1666126 1689160 1806773 1993145 2039905 2277880 2331320 2364824 2380180 2505668 2564452 2618198 2828980 2956030 3029320 3132085 3189032 3205565 3263848 3332252 3613546 3986290 4079810 4165315 4384919 4487791 4760360 5011336 5128904 5236396 5657960 5912060 6264170 6411130 6545495 6664504 7052243 7227092 7972580 8159620 8330630 8769838 8975582 9033865 9163693 10472792 11824120 12528340 12647411 12822260 13090990 14104486 14454184 15945160 16319240 16661260 17539676 17951164 18067730 18327386 19874503 21924595 22438955 25056680 25294822 25644520 26181980 28208972 33322520 35079352 35261215 35902328 36135460 36654772 39749006 43849190 44877910 45818465 49365701 50589644 52363960 56417944 63237055 70522430 72270920 73309544 79498012 87698380 89755820 91636930 98731402 99372515 101179288 126474110 139121521 141044860 158996024 175396760 179511640 183273860 197462804 198745030 218619533 246828505 252948220 278243042 282089720 366547720 394925608 397490060 437239066 493657010 505896440 556486084 695607605 794980120 874478132 987314020 1093097665 1112972168 1391215210 1530336731 1748956264 1974628040 2186195330 2782430420 3060673462 4372390660 5564860840 6121346924 7651683655 8744781320 12242693848 15303367310 30606734620 61213469240
• Sum of all divisors σ(n): 180182016000
• Sum of proper divisors (its aliquot sum) s(n): 118968546760
• 61213469240 is an abundant number, because the sum of its proper divisors (118968546760) is greater than itself. Its abundance is 57755077520

Bases of 61213469240

• Binary: 111001000000100110110110101000111000₂
• Hexadecimal: 0xE409B6A38
• Base-36: S4CX35K

Squares and roots of 61213469240

• 61213469240 squared (61213469240²) is 3747088816396426177600
• 61213469240 cubed (61213469240³) is 229372306002030641468448377024000
• The square root of 61213469240 is 247413.5591272233
• The cube root of 61213469240 is 3941.0837553967

Scales and comparisons

• 61,213,469,240 seconds is equal to 1,946 years, 20 weeks, 5 days, 5 hours, 27 minutes, 20 seconds.
• To count from 1 to 61,213,469,240 would take you about three thousand, eight hundred ninety-two 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 61213469240 cubic inches would be around 328.4 feet tall.

Recreational maths with 61213469240

• 61213469240 backwards is 04296431216
• The number of decimal digits it has is: 11
• The sum of 61213469240's digits is 38
• More coming soon!