6681701520

Names of 6681701520

• Cardinal: 6681701520 can be written as Six billion, six hundred eighty-one million, seven hundred one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.68170152 × 10⁹

Factors of 6681701520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13545

Divisors of 6681701520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 53 60 65 72 78 80 90 104 106 117 120 130 144 156 159 180 195 208 212 234 240 260 265 312 318 360 390 424 468 477 520 530 585 624 636 689 720 780 795 848 936 954 1040 1060 1170 1272 1378 1560 1590 1872 1908 2067 2120 2340 2385 2544 2756 3120 3180 3445 3816 4134 4240 4680 4770 5512 6201 6360 6890 7632 8268 9360 9540 10335 11024 12402 12720 13469 13780 16536 19080 20670 24804 26938 27560 31005 33072 38160 40407 41340 49608 53876 55120 62010 67345 80814 82680 99216 107752 121221 124020 134690 161628 165360 175097 202035 215504 242442 248040 269380 323256 350194 404070 484884 496080 525291 538760 606105 646512 700388 713857 808140 875485 969768 1050582 1077520 1212210 1400776 1427714 1575873 1616280 1750970 1939536 2101164 2141571 2424420 2626455 2801552 2855428 3151746 3232560 3501940 3569285 4202328 4283142 4848840 5252910 5710856 6303492 6424713 7003880 7138570 7879365 8404656 8566284 9280141 9697680 10505820 10707855 11421712 12606984 12849426 14007760 14277140 15758730 17132568 18560282 21011640 21415710 25213968 25698852 27840423 28554280 31517460 32123565 34265136 37120564 42023280 42831420 46400705 51397704 55680846 57108560 63034920 64247130 74241128 83521269 85662840 92801410 102795408 111361692 126069840 128494260 139202115 148482256 167042538 171325680 185602820 222723384 256988520 278404230 334085076 371205640 417606345 445446768 513977040 556808460 668170152 742411280 835212690 1113616920 1336340304 1670425380 2227233840 3340850760 6681701520
• Sum of all divisors σ(n): 24623267760
• Sum of proper divisors (its aliquot sum) s(n): 17941566240
• 6681701520 is an abundant number, because the sum of its proper divisors (17941566240) is greater than itself. Its abundance is 11259864720

Bases of 6681701520

• Binary: 110001110010000101010110010010000₂
• Hexadecimal: 0x18E42AC90
• Base-36: 32I41W0

Squares and roots of 6681701520

• 6681701520 squared (6681701520²) is 44645135202370310400
• 6681701520 cubed (6681701520³) is 298305467742283210602551808000
• The square root of 6681701520 is 81741.6755394701
• The cube root of 6681701520 is 1883.4858293693

Scales and comparisons

• 6,681,701,520 seconds is equal to 212 years, 23 weeks, 5 days, 12 hours, 12 minutes.
• To count from 1 to 6,681,701,520 would take you about four hundred twenty-four 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 6681701520 cubic inches would be around 157 feet tall.

Recreational maths with 6681701520

• 6681701520 backwards is 0251071866
• 6681701520 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6681701520's digits is 36
• More coming soon!