121399852392

Names of 121399852392

• Cardinal: 121399852392 can be written as One hundred twenty-one billion, three hundred ninety-nine million, eight hundred fifty-two thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.21399852392 × 10¹¹

Factors of 121399852392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31999

Divisors of 121399852392

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 49 52 56 63 72 78 83 84 91 98 104 117 126 147 156 166 168 182 196 234 249 252 273 294 312 332 364 392 441 468 498 504 546 581 588 637 664 728 747 819 882 936 996 1079 1092 1162 1176 1274 1494 1638 1743 1764 1911 1992 2158 2184 2324 2548 2988 3237 3276 3486 3528 3822 4067 4316 4648 5096 5229 5733 5976 6474 6552 6972 7553 7644 8134 8632 9711 10458 11466 12201 12948 13944 15106 15288 16268 19422 20916 22659 22932 24402 25896 30212 31891 32536 36603 38844 41832 45318 45864 48804 52871 60424 63782 67977 73206 77688 90636 95673 97608 105742 127564 135954 146412 158613 181272 191346 211484 223237 255128 271908 287019 292824 317226 382692 414583 422968 446474 475839 543816 574038 634452 669711 765384 829166 892948 951678 1148076 1243749 1268904 1339422 1562659 1658332 1785896 1903356 2009133 2296152 2487498 2646953 2678844 2902081 3125318 3316664 3731247 3806712 4018266 4687977 4974996 5293906 5357688 5804162 6250636 7462494 7940859 8036532 8706243 9375954 9949992 10587812 11608324 12501272 14063931 14924988 15881718 16073064 17412486 18528671 18751908 20314567 21175624 23216648 23822577 26118729 28127862 29849976 31763436 34410389 34824972 37057342 37503816 40629134 47645154 52237458 55586013 56255724 60943701 63526872 68820778 69649944 74114684 81258268 95290308 103231167 104474916 111172026 112511448 121887402 129700697 137641556 148229368 162516536 166758039 182831103 190580616 206462334 208949832 222344052 240872723 243774804 259401394 275283112 309693501 333516078 365662206 389102091 412924668 444688104 481745446 487549608 518802788 619387002 667032156 722618169 731324412 778204182 825849336 963490892 1037605576 1167306273 1238774004 1334064312 1445236338 1462648824 1556408364 1686109061 1926981784 2167854507 2334612546 2477548008 2890472676 3112816728 3372218122 4335709014 4669225092 5058327183 5780945352 6744436244 8671418028 9338450184 10116654366 13488872488 15174981549 17342836056 20233308732 30349963098 40466617464 60699926196 121399852392
• Sum of all divisors σ(n): 416867986080
• Sum of proper divisors (its aliquot sum) s(n): 295468133688
• 121399852392 is an abundant number, because the sum of its proper divisors (295468133688) is greater than itself. Its abundance is 174068281296

Bases of 121399852392

• Binary: 1110001000011111111101011110101101000₂
• Hexadecimal: 0x1C43FEBD68
• Base-36: 1JRQC5M0

Squares and roots of 121399852392

• 121399852392 squared (121399852392²) is 14737924160799388121664
• 121399852392 cubed (121399852392³) is 1789181817685536190693927737420288
• The square root of 121399852392 is 348424.8159818701
• The cube root of 121399852392 is 4951.5296757581

Scales and comparisons

• 121,399,852,392 seconds is equal to 3,860 years, 7 weeks, 1 day, 21 hours, 13 minutes, 12 seconds.
• To count from 1 to 121,399,852,392 would take you about seven thousand, seven hundred twenty 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 121399852392 cubic inches would be around 412.6 feet tall.

Recreational maths with 121399852392

• 121399852392 backwards is 293258993121
• The number of decimal digits it has is: 12
• The sum of 121399852392's digits is 54
• More coming soon!