1397426549616944

Names of 1397426549616944

• Cardinal: 1397426549616944 can be written as One quadrillion, three hundred ninety-seven trillion, four hundred twenty-six billion, five hundred forty-nine million, six hundred sixteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.397426549616944 × 10¹⁵

Factors of 1397426549616944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 402561

Divisors of 1397426549616944

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 154 176 196 308 392 539 616 784 1078 1232 2156 4312 8624 402541 805082 1610164 2817787 3220328 4427951 5635574 6440656 8855902 11271148 17711804 19724509 22542296 30995657 35423608 39449018 45084592 61991314 70847216 78898036 123982628 157796072 216969599 247965256 315592144 433939198 495930512 867878396 1735756792 3471513584 162039256681 324078513362 648157026724 1134274796767 1296314053448 1782431823491 2268549593534 2592628106896 3564863646982 4537099187068 7129727293964 7939923577369 9074198374136 12477022764437 14259454587928 15879847154738 18148396748272 24954045528874 28518909175856 31759694309476 49908091057748 63519388618952 87339159351059 99816182115496 127038777237904 174678318702118 199632364230992 349356637404236 698713274808472 1397426549616944
• Sum of all divisors σ(n): 3435888934164492
• Sum of proper divisors (its aliquot sum) s(n): 2038462384547548
• 1397426549616944 is an abundant number, because the sum of its proper divisors (2038462384547548) is greater than itself. Its abundance is 641035834930604

Bases of 1397426549616944

• Binary: 100111101101111001110111001000101101111000100110000₂
• Hexadecimal: 0x4F6F3B916F130
• Base-36: DRCGW75OA8

Squares and roots of 1397426549616944

• 1397426549616944 squared (1397426549616944²) is 1952800961574317251073131899136
• 1397426549616944 cubed (1397426549616944³) is 2728895909821448599635798838577498848044560384
• The square root of 1397426549616944 is 37382168.8725646843
• The cube root of 1397426549616944 is 111800.3071542833

Scales and comparisons

• 1,397,426,549,616,944 seconds is equal to 44,433,841 years, 39 weeks, 1 day, 8 hours, 15 minutes, 44 seconds.
• To count from 1 to 1,397,426,549,616,944 would take you about one hundred thirty-three million, three hundred one thousand, five hundred twenty-five 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 1397426549616944 cubic inches would be around 9316.7 feet tall.

Recreational maths with 1397426549616944

• 1397426549616944 backwards is 4496169456247931
• The number of decimal digits it has is: 16
• The sum of 1397426549616944's digits is 80
• More coming soon!