67680002168240

Names of 67680002168240

• Cardinal: 67680002168240 can be written as Sixty-seven trillion, six hundred eighty billion, two million, one hundred sixty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 6.768000216824 × 10¹³

Factors of 67680002168240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 979141

Divisors of 67680002168240

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 280 308 385 440 560 616 770 880 1232 1540 3080 6160 11353 22706 45412 56765 79471 90824 113530 124883 158942 181648 227060 249766 317884 397355 454120 499532 624415 635768 794710 874181 908240 967763 999064 1248830 1271536 1589420 1748362 1935526 1998128 2497660 3178840 3496724 3871052 4370905 4838815 4995320 6357680 6774341 6993448 7742104 8741810 9677630 9990640 10645393 13548682 13986896 15484208 17483620 19355260 21290786 27097364 33871705 34967240 38710520 42581572 53226965 54194728 67743410 69934480 74517751 77421040 85163144 106453930 108389456 135486820 149035502 170326288 212907860 270973640 298071004 372588755 425815720 541947280 596142008 745177510 851631440 1192284016 1490355020 2980710040 5961420080 10987013339 21974026678 43948053356 54935066695 76909093373 87896106712 109870133390 120857146729 153818186746 175792213424 219740266780 241714293458 307636373492 384545466865 439480533560 483428586916 604285733645 615272746984 769090933730 846000027103 878961067120 966857173832 1208571467290 1230545493968 1538181867460 1692000054206 1933714347664 2417142934580 3076363734920 3384000108412 4230000135515 4834285869160 6152727469840 6768000216824 8460000271030 9668571738320 13536000433648 16920000542060 33840001084120 67680002168240
• Sum of all divisors σ(n): 196201593294336
• Sum of proper divisors (its aliquot sum) s(n): 128521591126096
• 67680002168240 is an abundant number, because the sum of its proper divisors (128521591126096) is greater than itself. Its abundance is 60841588957856

Bases of 67680002168240

• Binary: 1111011000110111111010011111001101010110110000₂
• Hexadecimal: 0x3D8DFA7CD5B0
• Base-36: NZNRHUF8W

Squares and roots of 67680002168240

• 67680002168240 squared (67680002168240²) is 4580582693492971101264697600
• 67680002168240 cubed (67680002168240³) is 310013846627406903472794394174167924224000
• The square root of 67680002168240 is 8226785.6522605473
• The cube root of 67680002168240 is 40752.4247957023

Scales and comparisons

• 67,680,002,168,240 seconds is equal to 2,152,014 years, 37 weeks, 3 days, 10 hours, 17 minutes, 20 seconds.
• To count from 1 to 67,680,002,168,240 would take you about five million, three hundred eighty thousand and thirty-six 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 67680002168240 cubic inches would be around 3396 feet tall.

Recreational maths with 67680002168240

• 67680002168240 backwards is 04286120008676
• The number of decimal digits it has is: 14
• The sum of 67680002168240's digits is 50
• More coming soon!