131266147378289424640

Names of 131266147378289424640

• Cardinal: 131266147378289424640 can be written as One hundred thirty-one quintillion, two hundred sixty-six quadrillion, one hundred forty-seven trillion, three hundred seventy-eight billion, two hundred eighty-nine million, four hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3126614737828942464 × 10²⁰

Factors of 131266147378289424640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1830920313578

Divisors of 131266147378289424640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 79 80 128 158 160 256 316 320 395 632 640 709 790 1264 1280 1418 1580 2528 2836 3160 3545 5056 5672 6320 7090 10112 11344 12640 14180 20224 22688 25280 28360 45376 50560 56011 56720 90752 101120 112022 113440 181504 224044 226880 280055 448088 453760 560110 896176 907520 1120220 1792352 2240440 3584704 4480880 7169408 8961760 14338816 17923520 35847040 71694080 1830920312783 3661840625566 7323681251132 9154601563915 14647362502264 18309203127830 29294725004528 36618406255660 58589450009056 73236812511320 117178900018112 144642704709857 146473625022640 234357800036224 289285409419714 292947250045280 468715600072448 578570818839428 585894500090560 723213523549285 1157141637678856 1171789000181120 1298122501763147 1446427047098570 2314283275357712 2343578000362240 2596245003526294 2892854094197140 4628566550715424 5192490007052588 5785708188394280 6490612508815735 9257133101430848 10384980014105176 11571416376788560 12981225017631470 18514266202861696 20769960028210352 23142832753577120 25962450035262940 37028532405723392 41539920056420704 46285665507154240 51924900070525880 83079840112841408 92571331014308480 102551677639288613 103849800141051760 166159680225682816 185142662028616960 205103355278577226 207699600282103520 332319360451365632 410206710557154452 415399200564207040 512758388196443065 820413421114308904 830798401128414080 1025516776392886130 1640826842228617808 1661596802256828160 2051033552785772260 3281653684457235616 4102067105571544520 6563307368914471232 8204134211143089040 13126614737828942464 16408268422286178080 26253229475657884928 32816536844572356160 65633073689144712320 131266147378289424640
• Sum of all divisors σ(n): 318852575366958259200
• Sum of proper divisors (its aliquot sum) s(n): 187586427988668834560
• 131266147378289424640 is an abundant number, because the sum of its proper divisors (187586427988668834560) is greater than itself. Its abundance is 56320280610379409920

Bases of 131266147378289424640

• Binary: 1110001110110101111000010011001000000001101000000111011100100000000₂
• Hexadecimal: 0x71DAF09900D03B900
• Base-36: RPAR1R3DZIVWG

Squares and roots of 131266147378289424640

• 131266147378289424640 squared (131266147378289424640²) is 17230801447538799589782212954462239129600
• 131266147378289424640 cubed (131266147378289424640³) is 2261820922258670820831423304560725948984700612142478393344000
• The square root of 131266147378289424640 is 11457143945.0802670205
• The cube root of 131266147378289424640 is 5082190.1836103009

Scales and comparisons

• 131,266,147,378,289,424,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 131,266,147,378,289,424,640 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 131266147378289424640 cubic inches would be around 423515.8 feet tall.

Recreational maths with 131266147378289424640

• 131266147378289424640 backwards is 046424982873741662131
• The number of decimal digits it has is: 21
• The sum of 131266147378289424640's digits is 88
• More coming soon!