680067646138816

Names of 680067646138816

• Cardinal: 680067646138816 can be written as Six hundred eighty trillion, sixty-seven billion, six hundred forty-six million, one hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.80067646138816 × 10¹⁴

Factors of 680067646138816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1343

Divisors of 680067646138816

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 169 208 338 409 416 676 818 832 919 1352 1636 1838 2704 3272 3676 5317 5408 6544 7352 10634 10816 11947 13088 14704 21268 23894 26176 29408 42536 47788 58816 69121 85072 95576 138242 155311 167281 170144 191152 276484 310622 334562 340288 375871 382304 552968 621244 669124 751742 764608 1105936 1242488 1338248 1503484 2174653 2211872 2484976 2676496 3006968 4349306 4423744 4886323 4969952 5352992 6013936 8698612 9772646 9939904 10705984 12027872 17397224 19545292 24055744 28270489 34794448 39090584 56540978 63522199 68417929 69588896 78181168 113081956 127044398 136835858 139177792 153731239 156362336 226163912 254088796 273671716 307462478 312724672 452327824 508177592 547343432 614924956 889433077 904655648 1016355184 1094686864 1229849912 1778866154 1809311296 1998506107 2032710368 2189373728 2459699824 3557732308 3997012214 4065420736 4378747456 4919399648 7115464616 7994024428 9838799296 11562630001 14230929232 15988048856 23125260002 25980579391 28461858464 31976097712 46250520004 51961158782 56923716928 62876076751 63952195424 92501040008 103922317564 125752153502 127904390848 185002080016 207844635128 251504307004 370004160032 415689270256 503008614008 740008320064 817388997763 831378540512 1006017228016 1634777995526 1662757081024 2012034456032 3269555991052 4024068912064 6539111982104 10626056970919 13078223964208 21252113941838 26156447928416 42504227883676 52312895856832 85008455767352 170016911534704 340033823069408 680067646138816
• Sum of all divisors σ(n): 1466478522866400
• Sum of proper divisors (its aliquot sum) s(n): 786410876727584
• 680067646138816 is an abundant number, because the sum of its proper divisors (786410876727584) is greater than itself. Its abundance is 106343230588768

Bases of 680067646138816

• Binary: 10011010101000010010010110011110001010100111000000₂
• Hexadecimal: 0x26A849678A9C0
• Base-36: 6P2ARHONGG

Squares and roots of 680067646138816

• 680067646138816 squared (680067646138816²) is 462492003324789856713541881856
• 680067646138816 cubed (680067646138816³) is 314525848059115301233389752665767060847722496
• The square root of 680067646138816 is 26078106.6440571179
• The cube root of 680067646138816 is 87939.5093126557

Scales and comparisons

• 680,067,646,138,816 seconds is equal to 21,624,047 years, 29 weeks, 19 hours, 16 seconds.
• To count from 1 to 680,067,646,138,816 would take you about fifty-four million, sixty thousand, one hundred eighteen 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 680067646138816 cubic inches would be around 7328.3 feet tall.

Recreational maths with 680067646138816

• 680067646138816 backwards is 618831646760086
• The number of decimal digits it has is: 15
• The sum of 680067646138816's digits is 70
• More coming soon!