1420686021683565

Names of 1420686021683565

• Cardinal: 1420686021683565 can be written as One quadrillion, four hundred twenty trillion, six hundred eighty-six billion, twenty-one million, six hundred eighty-three thousand, five hundred sixty-five.

Scientific notation

• Scientific notation: 1.420686021683565 × 10¹⁵

Factors of 1420686021683565

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24911834

Divisors of 1420686021683565

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 91 105 117 135 189 195 273 315 351 455 585 819 945 1365 1755 2457 4095 4643 12285 13929 23215 32501 41787 60359 69645 97503 125361 162505 181077 208935 292509 301795 422513 487515 543231 626805 877527 905385 1267539 1462545 1629693 2112565 2716155 3802617 4387635 6337695 8148465 11407851 19013085 24907163 57039255 74721489 124535815 174350141 224164467 323793119 373607445 523050423 672493401 871750705 971379357 1120822335 1569151269 1618965595 2266551833 2615252115 2914138071 3362467005 4707453807 4856896785 6799655499 7845756345 8742414213 11332759165 14570690355 20398966497 23537269035 33998277495 43712071065 61196899491 101994832485 115643957809 305984497455 346931873427 578219789045 809507704663 1040795620281 1503371451517 1734659367135 2428523113989 3122386860843 4047538523315 4510114354551 5203978101405 7285569341967 7516857257585 10523600160619 12142615569945 13530343063653 15611934304215 21856708025901 22550571772755 31570800481857 36427846709835 40591029190959 52618000803095 67651715318265 94712401445571 109283540129505 157854002409285 202955145954795 284137204336713 473562007227855 1420686021683565
• Sum of all divisors σ(n): 3109179215278080
• Sum of proper divisors (its aliquot sum) s(n): 1688493193594515
• 1420686021683565 is an abundant number, because the sum of its proper divisors (1688493193594515) is greater than itself. Its abundance is 267807171910950

Bases of 1420686021683565

• Binary: 101000011000001101100111101101010001110100101101101₂
• Hexadecimal: 0x50C1B3DA8E96D
• Base-36: DZLA5CA8H9

Squares and roots of 1420686021683565

• 1420686021683565 squared (1420686021683565²) is 2018348772207074921356991109225
• 1420686021683565 cubed (1420686021683565³) is 2867439887556777236545280788114633271302387125
• The square root of 1420686021683565 is 37691988.8263217679
• The cube root of 1420686021683565 is 112417.1840662369

Scales and comparisons

• 1,420,686,021,683,565 seconds is equal to 45,173,421 years, 6 days, 23 hours, 12 minutes, 45 seconds.
• To count from 1 to 1,420,686,021,683,565 would take you about one hundred thirty-five million, five hundred twenty thousand, two hundred sixty-three 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 1420686021683565 cubic inches would be around 9368.1 feet tall.

Recreational maths with 1420686021683565

• 1420686021683565 backwards is 5653861206860241
• 1420686021683565 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1420686021683565's digits is 63
• More coming soon!