16397570998615212

Names of 16397570998615212

• Cardinal: 16397570998615212 can be written as Sixteen quadrillion, three hundred ninety-seven trillion, five hundred seventy billion, nine hundred ninety-eight million, six hundred fifteen thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.6397570998615212 × 10¹⁶

Factors of 16397570998615212

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 38253807293

Divisors of 16397570998615212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 378 441 486 567 588 729 756 882 972 1134 1323 1458 1701 1764 2187 2268 2646 2916 3402 3969 4374 5103 5292 6804 7938 8748 10206 11907 15309 15876 20412 23814 30618 35721 47628 61236 71442 107163 142884 214326 428652 38253807281 76507614562 114761421843 153015229124 229522843686 267776650967 344284265529 459045687372 535553301934 688568531058 803329952901 1032852796587 1071106603868 1377137062116 1606659905802 1874436556769 2065705593174 2409989858703 3098558389761 3213319811604 3748873113538 4131411186348 4819979717406 5623309670307 6197116779522 7229969576109 7497746227076 9295675169283 9639959434812 11246619340614 12394233559044 14459939152218 16869929010921 18591350338566 21689908728327 22493238681228 27887025507849 28919878304436 33739858021842 37182700677132 43379817456654 50609787032763 55774051015698 65069726184981 67479716043684 83661076523547 86759634913308 101219574065526 111548102031396 130139452369962 151829361098289 167322153047094 195209178554943 202439148131052 260278904739924 303658722196578 334644306094188 390418357109886 455488083294867 585627535664829 607317444393156 780836714219772 910976166589734 1171255071329658 1366464249884601 1821952333179468 2342510142659316 2732928499769202 4099392749653803 5465856999538404 8198785499307606 16397570998615212
• Sum of all divisors σ(n): 50063522666099040
• Sum of proper divisors (its aliquot sum) s(n): 33665951667483828
• 16397570998615212 is an abundant number, because the sum of its proper divisors (33665951667483828) is greater than itself. Its abundance is 17268380668868616

Bases of 16397570998615212

• Binary: 111010010000011000000100000010100011010011110010101100₂
• Hexadecimal: 0x3A4181028D3CAC
• Base-36: 4HGGC4FU6R0

Squares and roots of 16397570998615212

• 16397570998615212 squared (16397570998615212²) is 268880334654626680902021637804944
• 16397570998615212 cubed (16397570998615212³) is 4408984377630659217719532677249904651251367208128
• The square root of 16397570998615212 is 128053000.7403778571
• The cube root of 16397570998615212 is 254054.2746698577

Scales and comparisons

• 16,397,570,998,615,212 seconds is equal to 521,392,036 years, 38 weeks, 2 days, 20 hours, 40 minutes, 12 seconds.
• To count from 1 to 16,397,570,998,615,212 would take you about one billion, five hundred sixty-four million, one hundred seventy-six thousand, one hundred ten 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 16397570998615212 cubic inches would be around 21171.2 feet tall.

Recreational maths with 16397570998615212

• 16397570998615212 backwards is 21251689907579361
• 16397570998615212 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16397570998615212's digits is 81
• More coming soon!