40278828473847872

Names of 40278828473847872

• Cardinal: 40278828473847872 can be written as Forty quadrillion, two hundred seventy-eight trillion, eight hundred twenty-eight billion, four hundred seventy-three million, eight hundred forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.0278828473847872 × 10¹⁶

Factors of 40278828473847872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 90

Divisors of 40278828473847872

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 71 136 142 272 284 289 544 568 578 1088 1136 1156 1207 2272 2312 2414 4544 4624 4828 4913 5041 9248 9656 9826 10082 18496 19312 19652 20164 20519 38624 39304 40328 41038 77248 78608 80656 82076 85697 157216 161312 164152 171394 314432 322624 328304 342788 348823 357911 656608 685576 697646 715822 1313216 1371152 1395292 1431644 1456849 2742304 2790584 2863288 2913698 5484608 5581168 5726576 5827396 6084487 11162336 11453152 11654792 12168974 22324672 22906304 23309584 24337948 24766433 25411681 46619168 48675896 49532866 50823362 93238336 97351792 99065732 101646724 103436279 194703584 198131464 203293448 206872558 389407168 396262928 406586896 413745116 431998577 792525856 813173792 827490232 863997154 1585051712 1626347584 1654980464 1727994308 1758416743 1804229351 3309960928 3455988616 3516833486 3608458702 6619921856 6911977232 7033666972 7216917404 7343975809 13823954464 14067333944 14433834808 14687951618 27647908928 28134667888 28867669616 29375903236 30671898967 56269335776 57735339232 58751806472 61343797934 112538671552 115470678464 117503612944 122687595868 124847588753 128100283921 235007225888 245375191736 249695177506 256200567842 470014451776 490750383472 499390355012 512401135684 521422282439 981500766944 998780710024 1024802271368 1042844564878 1963001533888 1997561420048 2049604542736 2085689129756 2177704826657 3995122840096 4099209085472 4171378259512 4355409653314 7990245680192 8198418170944 8342756519024 8710819306628 8864178801463 16685513038048 17421638613256 17728357602926 33371026076096 34843277226512 35456715205852 37020982053169 69686554453024 70913430411704 74041964106338 139373108906048 141826860823408 148083928212676 283653721646816 296167856425352 567307443293632 592335712850704 629356694903873 1184671425701408 1258713389807746 2369342851402816 2517426779615492 5034853559230984 10069707118461968 20139414236923936 40278828473847872
• Sum of all divisors σ(n): 86135985111472380
• Sum of proper divisors (its aliquot sum) s(n): 45857156637624508
• 40278828473847872 is an abundant number, because the sum of its proper divisors (45857156637624508) is greater than itself. Its abundance is 5578328163776636

Bases of 40278828473847872

• Binary: 10001111000110010110000110001111001001110001000001000000₂
• Hexadecimal: 0x8F19618F271040
• Base-36: B0LNICOSNY8

Squares and roots of 40278828473847872

• 40278828473847872 squared (40278828473847872²) is 1622384023225658093439837798928384
• 40278828473847872 cubed (40278828473847872³) is 65347727790217504504747818426979264501330638798848
• The square root of 40278828473847872 is 200695860.6295801807
• 40278828473847872 is a perfect cube number. Its cube root is 342788
• Being both a perfect square and a perfect cube, 40278828473847872 is also a perfect sixth number.

Scales and comparisons

• 40,278,828,473,847,872 seconds is equal to 1,280,742,154 years, 45 weeks, 2 days, 5 hours, 44 minutes, 32 seconds.
• To count from 1 to 40,278,828,473,847,872 would take you about three billion, eight hundred forty-two million, two hundred twenty-six thousand, four hundred sixty-four 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 40278828473847872 cubic inches would be around 28565.7 feet tall.

Recreational maths with 40278828473847872

• 40278828473847872 backwards is 27874837482887204
• The number of decimal digits it has is: 17
• The sum of 40278828473847872's digits is 89
• More coming soon!