7985600168

Names of 7985600168

• Cardinal: 7985600168 can be written as Seven billion, nine hundred eighty-five million, six hundred thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.985600168 × 10⁹

Factors of 7985600168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 980

Divisors of 7985600168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 149 169 182 196 298 338 364 392 596 637 676 728 809 1043 1183 1192 1274 1352 1618 1937 2086 2366 2548 3236 3874 4172 4732 5096 5663 6472 7301 7748 8281 8344 9464 10517 11326 13559 14602 15496 16562 21034 22652 25181 27118 29204 33124 39641 42068 45304 50362 54236 58408 66248 73619 79282 84136 94913 100724 108472 120541 136721 147238 158564 176267 189826 201448 241082 273442 294476 317128 352534 379652 482164 515333 546884 588952 705068 759304 843787 957047 964328 1030666 1093768 1233869 1410136 1567033 1687574 1914094 2061332 2467738 3134066 3375148 3828188 4122664 4935476 5906509 6268132 6699329 6750296 7656376 9870952 10969231 11813018 12536264 13398658 20371429 21938462 23626036 26797316 40742858 43876924 47252072 53594632 76784617 81485716 87753848 142600003 153569234 162971432 285200006 307138468 570400012 614276936 998200021 1140800024 1996400042 3992800084 7985600168
• Sum of all divisors σ(n): 19010497500
• Sum of proper divisors (its aliquot sum) s(n): 11024897332
• 7985600168 is an abundant number, because the sum of its proper divisors (11024897332) is greater than itself. Its abundance is 3039297164

Bases of 7985600168

• Binary: 111011011111110101001011010101000₂
• Hexadecimal: 0x1DBFA96A8
• Base-36: 3O2F4IW

Squares and roots of 7985600168

• 7985600168 squared (7985600168²) is 63769810043161628224
• 7985600168 cubed (7985600168³) is 509240205793999585596727941632
• The square root of 7985600168 is 89362.1853358567
• The cube root of 7985600168 is 1998.7992932959

Scales and comparisons

• 7,985,600,168 seconds is equal to 253 years, 47 weeks, 4 days, 22 hours, 16 minutes, 8 seconds.
• To count from 1 to 7,985,600,168 would take you about five hundred 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 7985600168 cubic inches would be around 166.6 feet tall.

Recreational maths with 7985600168

• 7985600168 backwards is 8610065897
• The number of decimal digits it has is: 10
• The sum of 7985600168's digits is 50
• More coming soon!