121418760672

Names of 121418760672

• Cardinal: 121418760672 can be written as One hundred twenty-one billion, four hundred eighteen million, seven hundred sixty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.21418760672 × 10¹¹

Factors of 121418760672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5592

Divisors of 121418760672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 66 72 76 88 96 99 108 114 121 132 144 152 171 176 198 209 216 228 242 264 288 297 304 342 352 363 396 418 432 456 484 513 528 594 608 627 684 726 792 836 864 912 968 1026 1056 1089 1188 1254 1331 1368 1452 1584 1672 1824 1881 1936 2052 2178 2299 2376 2508 2662 2736 2904 3168 3267 3344 3762 3872 3993 4104 4356 4598 4752 5016 5324 5472 5557 5643 5808 6534 6688 6897 7524 7986 8208 8712 9196 9504 10032 10648 11114 11286 11616 11979 13068 13794 15048 15972 16416 16671 17424 18392 20064 20691 21296 22228 22572 23958 25289 26136 27588 30096 31944 33342 34848 35937 36784 41382 42592 44456 45144 47916 50013 50578 52272 55176 60192 61127 62073 63888 66684 71874 73568 75867 82764 88912 90288 95832 100026 101156 104544 105583 110352 122254 124146 127776 133368 143748 150039 151734 165528 177824 180576 183381 191664 200052 202312 211166 220704 227601 244508 248292 266736 287496 300078 303468 316749 331056 366762 383328 400104 404624 422332 455202 489016 496584 533472 550143 574992 600156 606936 633498 662112 672397 682803 733524 800208 809248 844664 910404 950247 978032 993168 1100286 1149984 1161413 1200312 1213872 1266996 1344794 1365606 1467048 1600416 1650429 1689328 1820808 1900494 1956064 1986336 2017191 2200572 2322826 2400624 2427744 2533992 2689588 2731212 2850741 2934096 3300858 3378656 3484239 3641616 3800988 4034382 4401144 4645652 4801248 5067984 5379176 5462424 5701482 5868192 6051573 6601716 6968478 7283232 7396367 7601976 8068764 8802288 9291304 10135968 10452717 10758352 10924848 11402964 12103146 12775543 13203432 13936956 14792734 15203952 16137528 17604576 18154719 18582608 20905434 21516704 21849696 22189101 22805928 24206292 25551086 26406864 27873912 29585468 30407904 31358151 32275056 36309438 37165216 38326629 41810868 44378202 45611856 48412584 51102172 52813728 55747824 59170936 62716302 64550112 66567303 72618876 76653258 83621736 88756404 91223712 96825168 102204344 111495648 114979887 118341872 125432604 133134606 140530973 145237752 153306516 167243472 177512808 193650336 199701909 204408688 229959774 236683744 250865208 266269212 281061946 290475504 306613032 334486944 344939661 355025616 399403818 408817376 421592919 459919548 501730416 532538424 562123892 580951008 613226064 689879322 710051232 798807636 843185838 919839096 1003460832 1065076848 1124247784 1226452128 1264778757 1379758644 1597615272 1686371676 1839678192 2130153696 2248495568 2529557514 2759517288 3195230544 3372743352 3679356384 3794336271 4496991136 5059115028 5519034576 6390461088 6745486704 7588672542 10118230056 11038069152 13490973408 15177345084 20236460112 30354690168 40472920224 60709380336 121418760672
• Sum of all divisors σ(n): 410100364800
• Sum of proper divisors (its aliquot sum) s(n): 288681604128
• 121418760672 is an abundant number, because the sum of its proper divisors (288681604128) is greater than itself. Its abundance is 167262843456

Bases of 121418760672

• Binary: 1110001000101000111110100000111100000₂
• Hexadecimal: 0x1C451F41E0
• Base-36: 1JS1LFC0

Squares and roots of 121418760672

• 121418760672 squared (121418760672²) is 14742515443124413891584
• 121418760672 cubed (121418760672³) is 1790017954291987238222509850984448
• The square root of 121418760672 is 348451.9488710029
• The cube root of 121418760672 is 4951.7867327681

Scales and comparisons

• 121,418,760,672 seconds is equal to 3,860 years, 38 weeks, 3 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 121,418,760,672 would take you about seven thousand, seven hundred twenty-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 121418760672 cubic inches would be around 412.6 feet tall.

Recreational maths with 121418760672

• 121418760672 backwards is 276067814121
• The number of decimal digits it has is: 12
• The sum of 121418760672's digits is 45
• More coming soon!