61461261216

Names of 61461261216

• Cardinal: 61461261216 can be written as Sixty-one billion, four hundred sixty-one million, two hundred sixty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.1461261216 × 10¹⁰

Factors of 61461261216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2894

Divisors of 61461261216

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 72 74 96 108 111 144 148 216 222 288 296 333 432 444 592 666 864 888 999 1093 1184 1332 1759 1776 1998 2186 2664 3279 3518 3552 3996 4372 5277 5328 6558 7036 7992 8744 9837 10554 10656 13116 14072 15831 15984 17488 19674 21108 26232 28144 29511 31662 31968 34976 39348 40441 42216 47493 52464 56288 59022 63324 65083 78696 80882 84432 94986 104928 118044 121323 126648 130166 157392 161764 168864 189972 195249 236088 242646 253296 260332 314784 323528 363969 379944 390498 472176 485292 506592 520664 585747 647056 727938 759888 780996 944352 970584 1041328 1091907 1171494 1294112 1455876 1519776 1561992 1757241 1922587 1941168 2082656 2183814 2342988 2911752 3123984 3514482 3845174 3882336 4367628 4685976 5767761 5823504 6247968 7028964 7690348 8735256 9371952 11535522 11647008 14057928 15380696 17303283 17470512 18743904 23071044 28115856 30761392 34606566 34941024 46142088 51909849 56231712 61522784 69213132 71135719 92284176 103819698 138426264 142271438 184568352 207639396 213407157 276852528 284542876 415278792 426814314 553705056 569085752 640221471 830557584 853628628 1138171504 1280442942 1661115168 1707257256 1920664413 2276343008 2560885884 3414514512 3841328826 5121771768 6829029024 7682657652 10243543536 15365315304 20487087072 30730630608 61461261216
• Sum of all divisors σ(n): 184380134400
• Sum of proper divisors (its aliquot sum) s(n): 122918873184
• 61461261216 is an abundant number, because the sum of its proper divisors (122918873184) is greater than itself. Its abundance is 61457611968

Bases of 61461261216

• Binary: 111001001111011000000110101110100000₂
• Hexadecimal: 0xE4F606BA0
• Base-36: S8GG4O0

Squares and roots of 61461261216

• 61461261216 squared (61461261216²) is 3777486630261385798656
• 61461261216 cubed (61461261216³) is 232169092522442642929349197725696
• The square root of 61461261216 is 247913.8181223467
• The cube root of 61461261216 is 3946.3944284815

Scales and comparisons

• 61,461,261,216 seconds is equal to 1,954 years, 14 weeks, 3 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 61,461,261,216 would take you about three thousand, nine hundred eight 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 61461261216 cubic inches would be around 328.9 feet tall.

Recreational maths with 61461261216

• 61461261216 backwards is 61216216416
• 61461261216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61461261216's digits is 36
• More coming soon!