6940944198640

Names of 6940944198640

• Cardinal: 6940944198640 can be written as Six trillion, nine hundred forty billion, nine hundred forty-four million, one hundred ninety-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.94094419864 × 10¹²

Factors of 6940944198640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 259

Divisors of 6940944198640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 233 304 361 380 466 722 760 932 1165 1444 1520 1805 1864 2330 2888 3610 3728 4427 4660 5776 6859 7220 8854 9320 13718 14440 17708 18640 22135 27436 28880 34295 35416 44270 54289 54872 68590 70832 84113 88540 108578 109744 137180 168226 177080 217156 271445 274360 336452 354160 420565 434312 542890 548720 672904 841130 868624 1031491 1085780 1345808 1598147 1682260 2062982 2171560 3196294 3364520 4125964 4343120 5157455 6392588 6729040 7990735 8251928 10314910 12649337 12785176 15981470 16503856 19598329 20629820 25298674 25570352 31962940 39196658 41259640 50597348 63246685 63925880 78393316 82519280 97991645 101194696 126493370 127851760 156786632 195983290 202389392 240337403 252986740 313573264 372368251 391966580 480674806 505973480 744736502 783933160 961349612 1011946960 1201687015 1489473004 1567866320 1861841255 1922699224 2403374030 2978946008 3723682510 3845398448 4566410657 4806748060 5957892016 7447365020 9132821314 9613496120 14894730040 18265642628 19226992240 22832053285 29789460080 36531285256 45664106570 73062570512 86761802483 91328213140 173523604966 182656426280 347047209932 365312852560 433809012415 694094419864 867618024830 1388188839728 1735236049660 3470472099320 6940944198640
• Sum of all divisors σ(n): 17107526030400
• Sum of proper divisors (its aliquot sum) s(n): 10166581831760
• 6940944198640 is an abundant number, because the sum of its proper divisors (10166581831760) is greater than itself. Its abundance is 3225637633120

Bases of 6940944198640

• Binary: 1100101000000010000100000110110101111110000₂
• Hexadecimal: 0x65010836BF0
• Base-36: 2GKMIYRXS

Squares and roots of 6940944198640

• 6940944198640 squared (6940944198640²) is 48176706368634271777849600
• 6940944198640 cubed (6940944198640³) is 334391830578954789956346259974444544000
• The square root of 6940944198640 is 2634567.1748201829
• The cube root of 6940944198640 is 19075.3647455423

Scales and comparisons

• 6,940,944,198,640 seconds is equal to 220,700 years, 28 weeks, 6 days, 7 hours, 10 minutes, 40 seconds.
• To count from 1 to 6,940,944,198,640 would take you about five hundred fifty-one thousand, seven hundred fifty-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 6940944198640 cubic inches would be around 1589.6 feet tall.

Recreational maths with 6940944198640

• 6940944198640 backwards is 0468914490496
• The number of decimal digits it has is: 13
• The sum of 6940944198640's digits is 64
• More coming soon!