7668116928

Names of 7668116928

• Cardinal: 7668116928 can be written as Seven billion, six hundred sixty-eight million, one hundred sixteen thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.668116928 × 10⁹

Factors of 7668116928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2102

Divisors of 7668116928

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 141 144 149 188 192 282 288 298 376 423 447 564 576 596 752 846 894 1128 1192 1341 1504 1692 1788 1901 2256 2384 2682 3008 3384 3576 3802 4512 4768 5364 5703 6768 7003 7152 7604 9024 9536 10728 11406 13536 14006 14304 15208 17109 21009 21456 22812 27072 28012 28608 30416 34218 42018 42912 45624 56024 60832 63027 68436 84036 85824 89347 91248 112048 121664 126054 136872 168072 178694 182496 224096 252108 268041 273744 283249 336144 357388 364992 448192 504216 536082 547488 566498 672288 714776 804123 849747 1008432 1072164 1094976 1132996 1344576 1429552 1608246 1699494 2016864 2144328 2265992 2549241 2859104 3216492 3398988 4033728 4288656 4531984 5098482 5718208 6432984 6797976 8577312 9063968 10196964 12865968 13312703 13595952 17154624 18127936 20393928 25731936 26625406 27191904 39938109 40787856 51463872 53250812 54383808 79876218 81575712 106501624 119814327 159752436 163151424 213003248 239628654 319504872 426006496 479257308 639009744 852012992 958514616 1278019488 1917029232 2556038976 3834058464 7668116928
• Sum of all divisors σ(n): 22609454400
• Sum of proper divisors (its aliquot sum) s(n): 14941337472
• 7668116928 is an abundant number, because the sum of its proper divisors (14941337472) is greater than itself. Its abundance is 7273220544

Bases of 7668116928

• Binary: 111001001000011100010110111000000₂
• Hexadecimal: 0x1C90E2DC0
• Base-36: 3ITECW0

Squares and roots of 7668116928

• 7668116928 squared (7668116928²) is 58800017221480157184
• 7668116928 cubed (7668116928³) is 450885407422723518518731210752
• The square root of 7668116928 is 87567.7847612923
• The cube root of 7668116928 is 1971.9515586465

Scales and comparisons

• 7,668,116,928 seconds is equal to 243 years, 42 weeks, 5 days, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 7,668,116,928 would take you about four hundred eighty-seven 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 7668116928 cubic inches would be around 164.3 feet tall.

Recreational maths with 7668116928

• 7668116928 backwards is 8296118667
• The number of decimal digits it has is: 10
• The sum of 7668116928's digits is 54
• More coming soon!