1990103975067648

Names of 1990103975067648

• Cardinal: 1990103975067648 can be written as One quadrillion, nine hundred ninety trillion, one hundred three billion, nine hundred seventy-five million, sixty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.990103975067648 × 10¹⁵

Factors of 1990103975067648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 209

Divisors of 1990103975067648

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 193 256 264 352 384 386 512 528 579 704 768 772 1024 1056 1158 1408 1536 1544 2048 2112 2123 2316 2816 3072 3088 4096 4224 4246 4632 5632 6144 6176 6369 8192 8448 8492 9264 11264 12288 12352 12738 16384 16896 16984 18528 22528 24576 24704 25476 32768 33792 33968 37056 37249 45056 49152 49408 50952 65536 67584 67936 74112 74498 90112 98304 98816 101904 111747 131072 135168 135872 148224 148996 180224 196608 197632 203808 223494 262144 270336 271744 296448 297992 360448 393216 395264 407616 409739 446988 524288 540672 543488 592896 595984 720896 786432 790528 815232 819478 893976 1048576 1081344 1086976 1185792 1191968 1229217 1441792 1572864 1581056 1630464 1638956 1787952 2097152 2162688 2173952 2371584 2383936 2458434 2883584 3145728 3162112 3260928 3277912 3575904 4194304 4325376 4347904 4743168 4767872 4916868 5767168 6291456 6324224 6521856 6555824 7151808 7189057 8388608 8650752 8695808 9486336 9535744 9833736 11534336 12582912 12648448 13043712 13111648 14303616 14378114 17301504 17391616 18972672 19071488 19667472 21567171 23068672 25165824 25296896 26087424 26223296 28607232 28756228 34603008 34783232 37945344 38142976 39334944 43134342 46137344 50593792 52174848 52446592 57214464 57512456 69206016 69566464 75890688 76285952 78669888 79079627 86268684 92274688 101187584 104349696 104893184 114428928 115024912 138412032 139132928 151781376 152571904 157339776 158159254 172537368 202375168 208699392 209786368 228857856 230049824 237238881 276824064 278265856 303562752 305143808 314679552 316318508 345074736 404750336 417398784 419572736 457715712 460099648 474477762 556531712 607125504 610287616 629359104 632637016 690149472 809500672 834797568 839145472 915431424 920199296 948955524 1113063424 1214251008 1220575232 1258718208 1265274032 1380298944 1619001344 1669595136 1678290944 1830862848 1840398592 1897911048 2226126848 2428502016 2441150464 2517436416 2530548064 2760597888 3339190272 3356581888 3661725696 3680797184 3795822096 4452253696 4857004032 4882300928 5034872832 5061096128 5521195776 6678380544 6713163776 7323451392 7361594368 7591644192 8904507392 9764601856 10069745664 10122192256 11042391552 13356761088 13426327552 14646902784 14723188736 15183288384 17809014784 19529203712 20139491328 20244384512 22084783104 26713522176 26852655104 29293805568 29446377472 30366576768 39058407424 40278982656 40488769024 44169566208 53427044352 53705310208 58587611136 58892754944 60733153536 78116814848 80557965312 80977538048 88339132416 107410620416 117175222272 117785509888 121466307072 156233629696 161115930624 161955076096 176678264832 214821240832 234350444544 235571019776 242932614144 312467259392 322231861248 323910152192 353356529664 429642481664 468700889088 471142039552 485865228288 644463722496 647820304384 706713059328 859284963328 937401778176 942284079104 971730456576 1288927444992 1295640608768 1413426118656 1718569926656 1884568158208 1943460913152 2577854889984 2591281217536 2826852237312 3437139853312 3769136316416 3886921826304 5155709779968 5182562435072 5653704474624 7538272632832 7773843652608 10311419559936 10365124870144 11307408949248 15076545265664 15547687305216 20730249740288 22614817898496 30153090531328 31095374610432 41460499480576 45229635796992 60306181062656 62190749220864 82920998961152 90459271593984 124381498441728 165841997922304 180918543187968 248762996883456 331683995844608 497525993766912 663367991689216 995051987533824 1990103975067648
• Sum of all divisors σ(n): 5819546121480000
• Sum of proper divisors (its aliquot sum) s(n): 3829442146412352
• 1990103975067648 is an abundant number, because the sum of its proper divisors (3829442146412352) is greater than itself. Its abundance is 1839338171344704

Bases of 1990103975067648

• Binary: 111000100011111110100110000100000000000000000000000₂
• Hexadecimal: 0x711FD30800000
• Base-36: JLFL57SK5C

Squares and roots of 1990103975067648

• 1990103975067648 squared (1990103975067648²) is 3960513831580053732406176251904
• 1990103975067648 cubed (1990103975067648³) is 7881834319537866303253845148354564729488801792
• The square root of 1990103975067648 is 44610581.4249001691
• The cube root of 1990103975067648 is 125783.9578040681

Scales and comparisons

• 1,990,103,975,067,648 seconds is equal to 63,279,150 years, 31 weeks, 5 days, 13 hours, 48 seconds.
• To count from 1 to 1,990,103,975,067,648 would take you about one hundred eighty-nine million, eight hundred thirty-seven thousand, four hundred fifty-one 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 1990103975067648 cubic inches would be around 10482 feet tall.

Recreational maths with 1990103975067648

• 1990103975067648 backwards is 8467605793010991
• The number of decimal digits it has is: 16
• The sum of 1990103975067648's digits is 75
• More coming soon!