83149847686265409

Names of 83149847686265409

• Cardinal: 83149847686265409 can be written as Eighty-three quadrillion, one hundred forty-nine trillion, eight hundred forty-seven billion, six hundred eighty-six million, two hundred sixty-five thousand, four hundred nine.

Scientific notation

• Scientific notation: 8.3149847686265409 × 10¹⁶

Factors of 83149847686265409

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 572

Divisors of 83149847686265409

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 49 53 63 147 159 371 441 477 509 1113 1527 2597 2809 3339 3563 4581 7791 8427 10689 19663 23373 24941 25281 26977 32067 58989 74823 80931 137641 176967 188839 224469 242793 259081 412923 566517 777243 1238769 1321873 1429781 1699551 1813567 2331729 3965619 4289343 5440701 10008467 11896857 12694969 12868029 13731293 16322103 30025401 38084907 41193879 70059269 90076203 96119051 114254721 123581637 131872229 210177807 288357153 395616687 630533421 672833357 727758529 865071459 923105603 1186850061 2018500071 2183275587 2769316809 5094309703 6055500213 6461739221 6549826761 6989228137 8307950427 15282929109 19385217663 20967684411 35660167921 45848787327 48924596959 58155652989 62903053233 67122964561 106980503763 146773790877 201368893683 320941511289 342472178713 370429091261 440321372631 469860751927 604106681049 1027416536139 1111287273783 1409582255781 2593003638827 3082249608417 3289025263489 3333861821349 3557517121733 4228746767343 7779010916481 9867075790467 10672551365199 18151025471789 23337032749443 24902619852131 29601227371401 32017654095597 54453076415367 74707859556393 163359229246101 174318338964917 188548407451849 224123578669179 522955016894751 565645222355547 1319838852162943 1568865050684253 1696935667066641 3959516556488829 9238871965140601 11878549669466487 27716615895421803 83149847686265409
• Sum of all divisors σ(n): 142680543635653023
• Sum of proper divisors (its aliquot sum) s(n): 59530695949387614
• 83149847686265409 is a deficient number, because the sum of its proper divisors (59530695949387614) is less than itself. Its deficiency is 23619151736877795

Bases of 83149847686265409

• Binary: 100100111011010000101100010001110011101111011101001000001₂
• Hexadecimal: 0x12768588E77BA41
• Base-36: MQQ5SOUYE69

Squares and roots of 83149847686265409

• 83149847686265409 squared (83149847686265409²) is 6913897170249136990445057589937281
• 83149847686265409 cubed (83149847686265409³) is 574889496624717161962513629154280193732869429812929
• 83149847686265409 is a perfect square number. Its square root is 288357153
• The cube root of 83149847686265409 is 436469.4178396919

Scales and comparisons

• 83,149,847,686,265,409 seconds is equal to 2,643,907,957 years, 2 weeks, 6 days, 19 hours, 30 minutes, 9 seconds.
• To count from 1 to 83,149,847,686,265,409 would take you about seven billion, nine hundred thirty-one million, seven hundred twenty-three thousand, eight hundred seventy-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 83149847686265409 cubic inches would be around 36372.5 feet tall.

Recreational maths with 83149847686265409

• 83149847686265409 backwards is 90456268674894138
• The number of decimal digits it has is: 17
• The sum of 83149847686265409's digits is 90
• More coming soon!