121355324928

Names of 121355324928

• Cardinal: 121355324928 can be written as One hundred twenty-one billion, three hundred fifty-five million, three hundred twenty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21355324928 × 10¹¹

Factors of 121355324928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 413

Divisors of 121355324928

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 128 144 162 192 194 216 256 288 291 311 324 384 388 432 512 576 582 622 648 768 776 864 873 933 1152 1164 1244 1296 1536 1552 1728 1746 1866 2304 2328 2488 2592 2619 2799 3104 3456 3492 3732 4608 4656 4976 5184 5238 5598 6208 6912 6984 7464 7857 8397 9312 9409 9952 10368 10476 11196 12416 13824 13968 14928 15714 16794 18624 18818 19904 20736 20952 22392 24832 25191 27936 28227 29856 30167 31428 33588 37248 37636 39808 41472 41904 44784 49664 50382 55872 56454 59712 60334 62856 67176 74496 75272 79616 83808 84681 89568 90501 100764 111744 112908 119424 120668 125712 134352 148992 150544 159232 167616 169362 179136 181002 201528 223488 225816 238848 241336 251424 254043 268704 271503 301088 335232 338724 358272 362004 403056 446976 451632 477696 482672 502848 508086 537408 543006 602176 670464 677448 716544 724008 762129 806112 814509 903264 965344 1005696 1016172 1074816 1086012 1204352 1340928 1354896 1433088 1448016 1524258 1612224 1629018 1806528 1930688 2011392 2032344 2149632 2172024 2408704 2443527 2709792 2896032 2926199 3048516 3224448 3258036 3613056 3861376 4022784 4064688 4299264 4344048 4817408 4887054 5419584 5792064 5852398 6097032 6448896 6516072 7226112 7722752 8129376 8688096 8778597 9774108 10839168 11584128 11704796 12194064 12897792 13032144 14452224 15445504 16258752 17376192 17557194 19548216 21678336 23168256 23409592 24388128 26064288 26335791 32517504 34752384 35114388 39096432 43356672 46336512 46819184 48776256 52128576 52671582 65035008 69504768 70228776 78192864 79007373 93638368 97552512 104257152 105343164 130070016 139009536 140457552 156385728 158014746 187276736 195105024 208514304 210686328 237022119 280915104 312771456 316029492 374553472 390210048 417028608 421372656 474044238 561830208 625542912 632058984 749106944 842745312 948088476 1123660416 1251085824 1264117968 1498213888 1685490624 1896176952 2247320832 2528235936 3370981248 3792353904 4494641664 5056471872 6741962496 7584707808 10112943744 13483924992 15169415616 20225887488 30338831232 40451774976 60677662464 121355324928
• Sum of all divisors σ(n): 367163154072
• Sum of proper divisors (its aliquot sum) s(n): 245807829144
• 121355324928 is an abundant number, because the sum of its proper divisors (245807829144) is greater than itself. Its abundance is 124452504216

Bases of 121355324928

• Binary: 1110001000001010101110100111000000000₂
• Hexadecimal: 0x1C41574E00
• Base-36: 1JQZTS00

Squares and roots of 121355324928

• 121355324928 squared (121355324928²) is 14727114888380458205184
• 121355324928 cubed (121355324928³) is 1787213812531396957175628014026752
• The square root of 121355324928 is 348360.9118830641
• The cube root of 121355324928 is 4950.9242219167

Scales and comparisons

• 121,355,324,928 seconds is equal to 3,858 years, 37 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 121,355,324,928 would take you about seven thousand, seven hundred seventeen 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 121355324928 cubic inches would be around 412.6 feet tall.

Recreational maths with 121355324928

• 121355324928 backwards is 829423553121
• The number of decimal digits it has is: 12
• The sum of 121355324928's digits is 45
• More coming soon!