121961551152

Names of 121961551152

• Cardinal: 121961551152 can be written as One hundred twenty-one billion, nine hundred sixty-one million, five hundred fifty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.21961551152 × 10¹¹

Factors of 121961551152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 410

Divisors of 121961551152

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 49 56 57 76 84 98 112 114 133 147 152 168 196 228 266 294 304 336 361 379 392 399 456 532 588 722 758 784 798 912 931 1064 1083 1137 1176 1444 1516 1596 1862 2128 2166 2274 2352 2527 2653 2793 2888 3032 3192 3724 4332 4548 5054 5306 5586 5776 6064 6384 7201 7448 7581 7959 8664 9096 10108 10612 11172 14402 14896 15162 15918 17328 17689 18192 18571 20216 21224 21603 22344 28804 30324 31836 35378 37142 40432 42448 43206 44688 50407 53067 55713 57608 60648 63672 70756 74284 86412 100814 106134 111426 115216 121296 127344 136819 141512 143641 148568 151221 172824 201628 212268 222852 273638 283024 287282 297136 302442 345648 352849 403256 410457 424536 430923 445704 547276 574564 604884 705698 806512 820914 849072 861846 891408 957733 1005487 1058547 1094552 1149128 1209768 1411396 1641828 1723692 1915466 2010974 2117094 2189104 2298256 2419536 2729179 2822792 2873199 3016461 3283656 3447384 3830932 4021948 4234188 5458358 5645584 5746398 6032922 6567312 6704131 6894768 7038409 7661864 8043896 8187537 8468376 10916716 11492796 12065844 13408262 14076818 15323728 16087792 16375074 16936752 19104253 20112393 21115227 21833432 22985592 24131688 26816524 28153636 32750148 38208506 40224786 42230454 43666864 45971184 48263376 51854401 53633048 56307272 57312759 65500296 76417012 80449572 84460908 103708802 107266096 112614544 114625518 131000592 133729771 152834024 155563203 160899144 168921816 207417604 229251036 267459542 305668048 311126406 321798288 337843632 362980807 401189313 414835208 458502072 534919084 622252812 725961614 802378626 829670416 917004144 1069838168 1088942421 1244505624 1451923228 1604757252 2139676336 2177884842 2489011248 2540865649 2903846456 3209514504 4355769684 5081731298 5807692912 6419029008 7622596947 8711539368 10163462596 15245193894 17423078736 20326925192 30490387788 40653850384 60980775576 121961551152
• Sum of all divisors σ(n): 387835303068
• Sum of proper divisors (its aliquot sum) s(n): 265873751916
• 121961551152 is an abundant number, because the sum of its proper divisors (265873751916) is greater than itself. Its abundance is 143912200764

Bases of 121961551152

• Binary: 1110001100101011110011001010100110000₂
• Hexadecimal: 0x1C65799530
• Base-36: 1K10RB5C

Squares and roots of 121961551152

• 121961551152 squared (121961551152²) is 14874619959401912527104
• 121961551152 cubed (121961551152³) is 1814131723045156518001024082423808
• The square root of 121961551152 is 349229.9402284975
• The cube root of 121961551152 is 4959.1545877441

Scales and comparisons

• 121,961,551,152 seconds is equal to 3,878 years, 39 minutes, 12 seconds.
• To count from 1 to 121,961,551,152 would take you about seven thousand, seven hundred fifty-six 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 121961551152 cubic inches would be around 413.3 feet tall.

Recreational maths with 121961551152

• 121961551152 backwards is 251155169121
• The number of decimal digits it has is: 12
• The sum of 121961551152's digits is 39
• More coming soon!