7940131229978496

Names of 7940131229978496

• Cardinal: 7940131229978496 can be written as Seven quadrillion, nine hundred forty trillion, one hundred thirty-one billion, two hundred twenty-nine million, nine hundred seventy-eight thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 7.940131229978496 × 10¹⁵

Factors of 7940131229978496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 127701

Divisors of 7940131229978496

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 81 94 96 108 128 141 144 162 188 192 216 282 288 324 376 384 423 432 564 576 648 752 846 864 1128 1152 1269 1296 1504 1692 1728 2256 2538 2592 3008 3384 3456 3807 4512 5076 5184 6016 6768 7614 9024 10152 10368 13536 15228 18048 20304 27072 30456 40608 54144 60912 81216 121824 127649 162432 243648 255298 382947 487296 510596 765894 1021192 1148841 1531788 2042384 2297682 3063576 3446523 4084768 4595364 5999503 6127152 6893046 8169536 9190728 10339569 11999006 12254304 13786092 16339072 17998509 18381456 20679138 23998012 24508608 27572184 35997018 36762912 41358276 47996024 49017216 53995527 55144368 71994036 73525824 82716552 95992048 107991054 110288736 143988072 147051648 161986581 165433104 191984096 215982108 220577472 287976144 323973162 330866208 383968192 431964216 441154944 485959743 575952288 647946324 661732416 767936384 863928432 971919486 1151904576 1295892648 1323464832 1727856864 1943838972 2303809152 2591785296 3455713728 3887677944 5183570592 6911427456 7775355888 10367141184 15550711776 16294267201 20734282368 31101423552 32588534402 48882801603 62202847104 65177068804 97765603206 130354137608 146648404809 195531206412 260708275216 293296809618 391062412824 439945214427 521416550432 586593619236 765830558447 782124825648 879890428854 1042833100864 1173187238472 1319835643281 1531661116894 1564249651296 1759780857708 2085666201728 2297491675341 2346374476944 2639671286562 3063322233788 3128499302592 3519561715416 4594983350682 4692748953888 5279342573124 6126644467576 6256998605184 6892475026023 7039123430832 9189966701364 9385497907776 10558685146248 12253288935152 13784950052046 14078246861664 18379933402728 18770995815552 20677425078069 21117370292496 24506577870304 27569900104092 28156493723328 36759866805456 41354850156138 42234740584992 49013155740608 55139800208184 56312987446656 62032275234207 73519733610912 82709700312276 84469481169984 98026311481216 110279600416368 124064550468414 147039467221824 165419400624552 168938962339968 220559200832736 248129100936828 294078934443648 330838801249104 441118401665472 496258201873656 661677602498208 882236803330944 992516403747312 1323355204996416 1985032807494624 2646710409992832 3970065614989248 7940131229978496
• Sum of all divisors σ(n): 24132650550125040
• Sum of proper divisors (its aliquot sum) s(n): 16192519320146544
• 7940131229978496 is an abundant number, because the sum of its proper divisors (16192519320146544) is greater than itself. Its abundance is 8252388090168048

Bases of 7940131229978496

• Binary: 11100001101011000000111011101011011101100111110000000₂
• Hexadecimal: 0x1C3581DD6ECF80
• Base-36: 266JHXI7S00

Squares and roots of 7940131229978496

• 7940131229978496 squared (7940131229978496²) is 63045683949279823736060622422016
• 7940131229978496 cubed (7940131229978496³) is 500591004041030730067944911936667233535116967936
• The square root of 7940131229978496 is 89107414.0011845255
• The cube root of 7940131229978496 is 199499.8438448997

Scales and comparisons

• 7,940,131,229,978,496 seconds is equal to 252,471,612 years, 35 weeks, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 7,940,131,229,978,496 would take you about seven hundred fifty-seven million, four hundred fourteen thousand, eight hundred thirty-eight 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 7940131229978496 cubic inches would be around 16625 feet tall.

Recreational maths with 7940131229978496

• 7940131229978496 backwards is 6948799221310497
• 7940131229978496 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7940131229978496's digits is 81
• More coming soon!