29688850118856420

Names of 29688850118856420

• Cardinal: 29688850118856420 can be written as Twenty-nine quadrillion, six hundred eighty-eight trillion, eight hundred fifty billion, one hundred eighteen million, eight hundred fifty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.968885011885642 × 10¹⁶

Factors of 29688850118856420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 471902

Divisors of 29688850118856420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 157 171 180 190 228 285 314 342 380 471 570 628 684 785 855 942 1140 1413 1570 1710 1884 2355 2826 2983 3140 3420 4710 5652 5966 7065 8949 9420 11932 14130 14915 17898 26847 28260 29830 35796 44745 53694 59660 89490 107388 134235 178980 217519 254197 268470 435038 508394 536940 652557 762591 870076 1016788 1087595 1270985 1305114 1525182 1957671 2175190 2287773 2541970 2610228 3050364 3262785 3812955 3915342 4132861 4350380 4575546 4829743 5083940 6525570 7625910 7830684 8265722 9151092 9659486 9788355 11438865 12398583 13051140 14489229 15251820 16531444 19318972 19576710 20664305 22877730 24148715 24797166 28978458 34150483 37195749 39153420 39908929 41328610 43467687 45755460 48297430 49594332 57956916 61992915 68300966 72446145 74391498 79817858 82657220 86935374 96594860 102451449 119726787 123985830 136601932 144892290 148782996 159635716 170752415 173870748 185978745 199544645 204902898 217338435 239453574 247971660 289784580 307354347 341504830 359180361 371957490 399089290 409805796 434676870 478907148 512257245 598633935 614708694 648859177 683009660 718360722 743914980 758269651 798178580 869353740 1024514490 1197267870 1229417388 1297718354 1436721444 1516539302 1536771735 1795901805 1946577531 2049028980 2274808953 2394535740 2595436708 3033078604 3073543470 3244295885 3591803610 3791348255 3893155062 4549617906 5839732593 6147086940 6488591770 6824426859 7183607220 7582696510 7786310124 9099235812 9732887655 11374044765 11679465186 12977183540 13648853718 15165393020 19465775310 22748089530 23358930372 27297707436 29198662965 34122134295 38931550620 45496179060 55292677243 58397325930 68244268590 110585354486 116794651860 136488537180 165878031729 221170708972 276463386215 331756063458 497634095187 552926772430 663512126916 829390158645 995268190374 1050560867617 1105853544860 1658780317290 1990536380748 2101121735234 2488170475935 3151682602851 3317560634580 4202243470468 4976340951870 5252804338085 6303365205702 8680950327151 9455047808553 9952681903740 10505608676170 12606730411404 15758413014255 17361900654302 18910095617106 21011217352340 26042850981453 31516826028510 34723801308604 37820191234212 43404751635755 47275239042765 52085701962906 63033652057020 78128552944359 86809503271510 94550478085530 104171403925812 130214254907265 156257105888718 164938056215869 173619006543020 189100956171060 260428509814530 312514211777436 329876112431738 390642764721795 494814168647607 520857019629060 659752224863476 781285529443590 824690281079345 989628337295214 1484442505942821 1562571058887180 1649380562158690 1979256674590428 2474070843238035 2968885011885642 3298761124317380 4948141686476070 5937770023771284 7422212529714105 9896283372952140 14844425059428210 29688850118856420
• Sum of all divisors σ(n): 95400587489625600
• Sum of proper divisors (its aliquot sum) s(n): 65711737370769180
• 29688850118856420 is an abundant number, because the sum of its proper divisors (65711737370769180) is greater than itself. Its abundance is 36022887251912760

Bases of 29688850118856420

• Binary: 1101001011110011101101000010101000111111100111011100100₂
• Hexadecimal: 0x6979DA151FCEE4
• Base-36: 84BTHGHDF50

Squares and roots of 29688850118856420

• 29688850118856420 squared (29688850118856420²) is 881427821379920863960848575216400
• 29688850118856420 cubed (29688850118856420³) is 26168578479538618879620892996006898952322029288000
• The square root of 29688850118856420 is 172304527.2732449709
• The cube root of 29688850118856420 is 309645.2762489669

Scales and comparisons

• 29,688,850,118,856,420 seconds is equal to 944,013,600 years, 7 weeks, 17 hours, 27 minutes.
• To count from 1 to 29,688,850,118,856,420 would take you about two billion, eight hundred thirty-two million, forty thousand, eight hundred 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 29688850118856420 cubic inches would be around 25803.8 feet tall.

Recreational maths with 29688850118856420

• 29688850118856420 backwards is 02465881105888692
• The number of decimal digits it has is: 17
• The sum of 29688850118856420's digits is 81
• More coming soon!