159908918306940

Names of 159908918306940

• Cardinal: 159908918306940 can be written as One hundred fifty-nine trillion, nine hundred eight billion, nine hundred eighteen million, three hundred six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.5990891830694 × 10¹⁴

Factors of 159908918306940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 223717713

Divisors of 159908918306940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 19 20 22 30 33 36 38 44 45 55 57 60 66 76 90 95 99 110 114 132 165 171 180 190 198 209 220 228 285 330 342 361 380 396 418 495 570 627 660 684 722 836 855 990 1045 1083 1140 1254 1444 1710 1805 1881 1980 2090 2166 2508 3135 3249 3420 3610 3762 3971 4180 4332 5415 6270 6498 7220 7524 7942 9405 10830 11913 12540 12996 15884 16245 18810 19855 21660 23826 32490 35739 37620 39710 47652 59565 64980 71478 79420 119130 142956 178695 238260 357390 714780 223717673 447435346 671153019 894870692 1118588365 1342306038 2013459057 2237176730 2460894403 2684612076 3355765095 4026918114 4250635787 4474353460 4921788806 6711530190 7382683209 8053836228 8501271574 9843577612 10067295285 12304472015 12751907361 13423060380 14765366418 17002543148 20134590570 21253178935 22148049627 24608944030 25503814722 29530732836 36913416045 38255722083 40269181140 42506357870 44296099254 46756993657 49217888060 51007629444 63759536805 73826832090 76511444166 80762079953 85012715740 88592198508 93513987314 110740248135 127519073610 140270980971 147653664180 153022888332 161524159906 187027974628 191278610415 221480496270 233784968285 242286239859 255038147220 280541961942 323048319812 382557220830 403810399765 420812942913 442960992540 467569936570 484572479718 561083923884 701354904855 726858719577 765114441660 807620799530 841625885826 888382879483 935139873140 969144959436 1211431199295 1402709809710 1453717439154 1615241599060 1683251771652 1776765758966 2104064714565 2422862398590 2665148638449 2805419619420 2907434878308 3553531517932 3634293597885 4208129429130 4441914397415 4845724797180 5330297276898 7268587195770 7995445915347 8416258858260 8883828794830 10660594553796 13325743192245 14537174391540 15990891830694 17767657589660 26651486384490 31981783661388 39977229576735 53302972768980 79954459153470 159908918306940
• Sum of all divisors σ(n): 558469114218288
• Sum of proper divisors (its aliquot sum) s(n): 398560195911348
• 159908918306940 is an abundant number, because the sum of its proper divisors (398560195911348) is greater than itself. Its abundance is 238651277604408

Bases of 159908918306940

• Binary: 100100010110111110110010010001011010100001111100₂
• Hexadecimal: 0x916FB245A87C
• Base-36: 1KOL558FB0

Squares and roots of 159908918306940

• 159908918306940 squared (159908918306940²) is 25570862154095610676052163600
• 159908918306940 cubed (159908918306940³) is 4089008907237298801334856733742435895384000
• The square root of 159908918306940 is 12645509.8081073823
• The cube root of 159908918306940 is 54278.0489702103

Scales and comparisons

• 159,908,918,306,940 seconds is equal to 5,084,608 years, 50 weeks, 3 days, 14 hours, 9 minutes.
• To count from 1 to 159,908,918,306,940 would take you about twelve million, seven hundred eleven thousand, five hundred twenty-two 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 159908918306940 cubic inches would be around 4523.2 feet tall.

Recreational maths with 159908918306940

• 159908918306940 backwards is 049603819809951
• The number of decimal digits it has is: 15
• The sum of 159908918306940's digits is 72
• More coming soon!