68376108042131920

Names of 68376108042131920

• Cardinal: 68376108042131920 can be written as Sixty-eight quadrillion, three hundred seventy-six trillion, one hundred eight billion, forty-two million, one hundred thirty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.837610804213192 × 10¹⁶

Factors of 68376108042131920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106272

Divisors of 68376108042131920

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 43 80 82 86 164 172 205 215 328 344 410 430 656 688 820 860 1640 1720 1763 1849 3280 3440 3526 3698 7052 7396 8815 9245 14104 14792 17630 18490 28208 29584 35260 36980 70520 73960 75809 106181 141040 147920 151618 212362 303236 379045 424724 530905 606472 758090 849448 1061810 1212944 1516180 1698896 2123620 3032360 4247240 4353421 4565783 6064720 8494480 8706842 9131566 17413684 18263132 21767105 22828915 34827368 36526264 43534210 45657830 69654736 73052528 87068420 91315660 174136840 182631320 187197103 196328669 348273680 365262640 374394206 392657338 748788412 785314676 935985515 981643345 1497576824 1570629352 1871971030 1963286690 2995153648 3141258704 3743942060 3926573380 7487884120 7853146760 8049475429 11274404761 14975768240 15706293520 16098950858 22548809522 32197901716 40247377145 45097619044 56372023805 64395803432 80494754290 90195238088 112744047610 128791606864 160989508580 180390476176 225488095220 321979017160 450976190440 462250595201 484799404723 643958034320 901952380880 924501190402 969598809446 1849002380804 1939197618892 2311252976005 2423997023615 3698004761608 3878395237784 4622505952010 4847994047230 7396009523216 7756790475568 9245011904020 9695988094460 18490023808040 19391976188920 19876775593643 20846374403089 36980047616080 38783952377840 39753551187286 41692748806178 79507102374572 83385497612356 99383877968215 104231872015445 159014204749144 166770995224712 198767755936430 208463744030890 318028409498288 333541990449424 397535511872860 416927488061780 795071023745720 833854976123560 854701350526649 1590142047491440 1667709952247120 1709402701053298 3418805402106596 4273506752633245 6837610804213192 8547013505266490 13675221608426384 17094027010532980 34188054021065960 68376108042131920
• Sum of all divisors σ(n): 166728775668353388
• Sum of proper divisors (its aliquot sum) s(n): 98352667626221468
• 68376108042131920 is an abundant number, because the sum of its proper divisors (98352667626221468) is greater than itself. Its abundance is 29976559584089548

Bases of 68376108042131920

• Binary: 11110010111010111011010100111110111110011001100111010000₂
• Hexadecimal: 0xF2EBB53EF999D0
• Base-36: IP9B2E5HPSG

Squares and roots of 68376108042131920

• 68376108042131920 squared (68376108042131920²) is 4675292150989297426109818682886400
• 68376108042131920 cubed (68376108042131920³) is 319678281244575542533915982134523030093075173888000
• The square root of 68376108042131920 is 261488256.0309963901
• The cube root of 68376108042131920 is 408916.6482707047

Scales and comparisons

• 68,376,108,042,131,920 seconds is equal to 2,174,148,734 years, 28 weeks, 4 days, 12 hours, 38 minutes, 40 seconds.
• To count from 1 to 68,376,108,042,131,920 would take you about six billion, five hundred twenty-two million, four hundred forty-six thousand, two hundred 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 68376108042131920 cubic inches would be around 34076.4 feet tall.

Recreational maths with 68376108042131920

• 68376108042131920 backwards is 02913124080167386
• The number of decimal digits it has is: 17
• The sum of 68376108042131920's digits is 61
• More coming soon!