159508168947328644

Names of 159508168947328644

• Cardinal: 159508168947328644 can be written as One hundred fifty-nine quadrillion, five hundred eight trillion, one hundred sixty-eight billion, nine hundred forty-seven million, three hundred twenty-eight thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.59508168947328644 × 10¹⁷

Factors of 159508168947328644

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 286

Divisors of 159508168947328644

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 281 324 562 843 1124 1686 2529 3372 5058 7587 10116 15174 22761 30348 45522 78961 91044 157922 236883 315844 473766 710649 947532 1421298 2131947 2842596 4263894 6395841 8527788 12791682 22188041 25583364 44376082 66564123 88752164 133128246 199692369 266256492 399384738 599077107 798769476 1198154214 1797231321 2396308428 3594462642 6234839521 7188925284 12469679042 18704518563 24939358084 37409037126 56113555689 74818074252 112227111378 168340667067 224454222756 336681334134 505022001201 673362668268 1010044002402 1751989905401 2020088004804 3503979810802 5255969716203 7007959621604 10511939432406 15767909148609 21023878864812 31535818297218 47303727445827 63071636594436 94607454891654 141911182337481 189214909783308 283822364674962 492309163417681 567644729349924 984618326835362 1476927490253043 1969236653670724 2953854980506086 4430782470759129 5907709961012172 8861564941518258 13292347412277387 17723129883036516 26584694824554774 39877042236832161 53169389649109548 79754084473664322 159508168947328644
• Sum of all divisors σ(n): 418475096634114289
• Sum of proper divisors (its aliquot sum) s(n): 258966927686785645
• 159508168947328644 is an abundant number, because the sum of its proper divisors (258966927686785645) is greater than itself. Its abundance is 99458758739457001

Bases of 159508168947328644

• Binary: 1000110110101011111101010110100100111000001110011010000100₂
• Hexadecimal: 0x236AFD5A4E0E684
• Base-36: 17MKXD7OD090

Squares and roots of 159508168947328644

• 159508168947328644 squared (159508168947328644²) is 25442855960929537894159943742878736
• 159508168947328644 cubed (159508168947328644³) is 4058343367118496403538726638230805250573245631313984
• 159508168947328644 is a perfect square number. Its square root is 399384738
• The cube root of 159508168947328644 is 542326.6878375219
• Being both a perfect square and a perfect cube, 159508168947328644 is also a perfect sixth number.

Scales and comparisons

• 159,508,168,947,328,644 seconds is equal to 5,071,866,381 years, 18 weeks, 6 days, 7 hours, 17 minutes, 24 seconds.
• To count from 1 to 159,508,168,947,328,644 would take you about fifteen billion, two hundred fifteen million, five hundred ninety-nine thousand, one hundred forty-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 159508168947328644 cubic inches would be around 45193.9 feet tall.

Recreational maths with 159508168947328644

• 159508168947328644 backwards is 446823749861805951
• The number of decimal digits it has is: 18
• The sum of 159508168947328644's digits is 90
• More coming soon!