1389957488872160

Names of 1389957488872160

• Cardinal: 1389957488872160 can be written as One quadrillion, three hundred eighty-nine trillion, nine hundred fifty-seven billion, four hundred eighty-eight million, eight hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.38995748887216 × 10¹⁵

Factors of 1389957488872160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 635822948

Divisors of 1389957488872160

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 1051 2080 2102 4204 5255 8408 10510 13663 16816 21020 27326 33632 42040 54652 68315 84080 109304 136630 168160 218608 273260 437216 546520 1093040 2186080 635821877 1271643754 2543287508 3179109385 5086575016 6358218770 8265684401 10173150032 12716437540 16531368802 20346300064 25432875080 33062737604 41328422005 50865750160 66125475208 82656844010 101731500320 132250950416 165313688020 264501900832 330627376040 661254752080 668248792727 1322509504160 1336497585454 2672995170908 3341243963635 5345990341816 6682487927270 8687234305451 10691980683632 13364975854540 17374468610902 21383961367264 26729951709080 34748937221804 43436171527255 53459903418160 69497874443608 86872343054510 106919806836320 138995748887216 173744686109020 277991497774432 347489372218040 694978744436080 1389957488872160
• Sum of all divisors σ(n): 3539737386051552
• Sum of proper divisors (its aliquot sum) s(n): 2149779897179392
• 1389957488872160 is an abundant number, because the sum of its proper divisors (2149779897179392) is greater than itself. Its abundance is 759822408307232

Bases of 1389957488872160

• Binary: 100111100000010100010110010011000001000101011100000₂
• Hexadecimal: 0x4F028B2608AE0
• Base-36: DOP5NL8HCW

Squares and roots of 1389957488872160

• 1389957488872160 squared (1389957488872160²) is 1931981820871800790228823065600
• 1389957488872160 cubed (1389957488872160³) is 2685372600285631461314419630663805537693696000
• The square root of 1389957488872160 is 37282133.6416273257
• The cube root of 1389957488872160 is 111600.7652532111

Scales and comparisons

• 1,389,957,488,872,160 seconds is equal to 44,196,348 years, 37 weeks, 5 days, 29 minutes, 20 seconds.
• To count from 1 to 1,389,957,488,872,160 would take you about one hundred thirty-two million, five hundred eighty-nine thousand and forty-six 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 1389957488872160 cubic inches would be around 9300.1 feet tall.

Recreational maths with 1389957488872160

• 1389957488872160 backwards is 0612788847599831
• The number of decimal digits it has is: 16
• The sum of 1389957488872160's digits is 86
• More coming soon!