1819427931084168

Names of 1819427931084168

• Cardinal: 1819427931084168 can be written as One quadrillion, eight hundred nineteen trillion, four hundred twenty-seven billion, nine hundred thirty-one million, eighty-four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.819427931084168 × 10¹⁵

Factors of 1819427931084168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 801

Divisors of 1819427931084168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 347 449 694 898 1041 1347 1388 1796 2082 2694 2776 3123 3592 4041 4164 5388 6246 8082 8328 9369 10776 12123 12492 16164 18738 24246 24984 32328 37476 48492 74952 96984 120409 155803 201601 240818 311606 361227 403202 467409 481636 604803 623212 722454 806404 934818 963272 1083681 1209606 1246424 1402227 1444908 1612808 1814409 1869636 2167362 2419212 2804454 2889816 3251043 3628818 3739272 4206681 4334724 4838424 5443227 5608908 6502086 7257636 8413362 8669448 10886454 11217816 13004172 14515272 16826724 21772908 26008344 33653448 41781923 43545816 54063641 69955547 83563846 108127282 125345769 139911094 162190923 167127692 209866641 216254564 250691538 279822188 324381846 334255384 376037307 419733282 432509128 486572769 501383076 559644376 629599923 648763692 752074614 839466564 973145538 1002766152 1128111921 1259199846 1297527384 1459718307 1504149228 1678933128 1888799769 1946291076 2256223842 2518399692 2919436614 3008298456 3777599538 3892582152 4512447684 5036799384 5838873228 7555199076 9024895368 11677746456 15110398152 18760083427 24274574809 37520166854 48549149618 56280250281 72823724427 75040333708 97098299236 112560500562 145647448854 150080667416 168840750843 194196598472 218471173281 225121001124 291294897708 337681501686 436942346562 450242002248 506522252529 582589795416 655413519843 675363003372 873884693124 1013044505058 1310827039686 1350726006744 1747769386248 2026089010116 2621654079372 4052178020232 5243308158744 8423277458723 16846554917446 25269832376169 33693109834892 50539664752338 67386219669784 75809497128507 101079329504676 151618994257014 202158659009352 227428491385521 303237988514028 454856982771042 606475977028056 909713965542084 1819427931084168
• Sum of all divisors σ(n): 5079887038008000
• Sum of proper divisors (its aliquot sum) s(n): 3260459106923832
• 1819427931084168 is an abundant number, because the sum of its proper divisors (3260459106923832) is greater than itself. Its abundance is 1441031175839664

Bases of 1819427931084168

• Binary: 110011101101100001010010011100001101101010110001000₂
• Hexadecimal: 0x676C29386D588
• Base-36: HWXLNHXHU0

Squares and roots of 1819427931084168

• 1819427931084168 squared (1819427931084168²) is 3310317996409215981199900252224
• 1819427931084168 cubed (1819427931084168³) is 6022885023437508107128440304015923672973189632
• The square root of 1819427931084168 is 42654752.7373464913
• The cube root of 1819427931084168 is 122080.1214067647

Scales and comparisons

• 1,819,427,931,084,168 seconds is equal to 57,852,180 years, 18 weeks, 19 hours, 22 minutes, 48 seconds.
• To count from 1 to 1,819,427,931,084,168 would take you about one hundred seventy-three million, five hundred fifty-six thousand, five hundred forty-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 1819427931084168 cubic inches would be around 10173.3 feet tall.

Recreational maths with 1819427931084168

• 1819427931084168 backwards is 8614801397249181
• 1819427931084168 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1819427931084168's digits is 72
• More coming soon!