131616709783636828

Names of 131616709783636828

• Cardinal: 131616709783636828 can be written as One hundred thirty-one quadrillion, six hundred sixteen trillion, seven hundred nine billion, seven hundred eighty-three million, six hundred thirty-six thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31616709783636828 × 10¹⁷

Factors of 131616709783636828

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 279

Divisors of 131616709783636828

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 31 62 97 124 149 194 298 388 596 3007 4619 6014 9238 12028 14453 18476 22201 28906 44402 57812 88804 448043 688231 896086 1376462 1792172 2153497 2752924 3307949 4306994 6615898 8613988 13231796 66758407 102546419 133516814 205092838 267033628 320871053 410185676 492884401 641742106 985768802 1283484212 1971537604 9947002643 15279416431 19894005286 30558832862 39788010572 47809786897 61117665724 73439775749 95619573794 146879551498 191239147588 293759102996 1482103393807 2276633048219 2964206787614 4553266096438 5928413575228 7123658247653 9106532192876 10942526586601 14247316495306 21885053173202 28494632990612 43770106346404 220833405677243 339218324184631 441666811354486 678436648369262 883333622708972 1061425078900297 1356873296738524 2122850157800594 4245700315601188 32904177445909207 65808354891818414 131616709783636828
• Sum of all divisors σ(n): 241833386491423552
• Sum of proper divisors (its aliquot sum) s(n): 110216676707786724
• 131616709783636828 is a deficient number, because the sum of its proper divisors (110216676707786724) is less than itself. Its deficiency is 21400033075850104

Bases of 131616709783636828

• Binary: 111010011100110001011001101000001001010001100101101011100₂
• Hexadecimal: 0x1D398B34128CB5C
• Base-36: ZZY89REFMU4

Squares and roots of 131616709783636828

• 131616709783636828 squared (131616709783636828²) is 17322958294270082319204782197901584
• 131616709783636828 cubed (131616709783636828³) is 2279990774410989881310918813870112195961521541935552
• The square root of 131616709783636828 is 362790173.2181245673
• The cube root of 131616709783636828 is 508671.0366926363
• Being both a perfect square and a perfect cube, 131616709783636828 is also a perfect sixth number.

Scales and comparisons

• 131,616,709,783,636,828 seconds is equal to 4,185,004,253 years, 47 weeks, 17 hours, 20 minutes, 28 seconds.
• To count from 1 to 131,616,709,783,636,828 would take you about twelve billion, five hundred fifty-five million, twelve thousand, seven hundred sixty-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 131616709783636828 cubic inches would be around 42389.3 feet tall.

Recreational maths with 131616709783636828

• 131616709783636828 backwards is 828636387907616131
• The number of decimal digits it has is: 18
• The sum of 131616709783636828's digits is 85
• More coming soon!