7928324028

Names of 7928324028

• Cardinal: 7928324028 can be written as Seven billion, nine hundred twenty-eight million, three hundred twenty-four thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.928324028 × 10⁹

Factors of 7928324028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4867

Divisors of 7928324028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 31 36 38 57 62 76 79 93 114 124 158 171 186 228 237 279 316 342 372 474 558 589 684 711 948 1116 1178 1422 1501 1767 2356 2449 2844 3002 3534 4503 4733 4898 5301 6004 7068 7347 9006 9466 9796 10602 13509 14199 14694 18012 18932 21204 22041 27018 28398 29388 42597 44082 46531 54036 56796 85194 88164 89927 93062 139593 146723 170388 179854 186124 269781 279186 293446 359708 373907 418779 440169 539562 558372 586892 747814 809343 837558 880338 1079124 1121721 1320507 1495628 1618686 1675116 1760676 2243442 2641014 2787737 3237372 3365163 4486884 5282028 5575474 6730326 7104233 8363211 11150948 11591117 13460652 14208466 16726422 21312699 23182234 25089633 28416932 33452844 34773351 42625398 46364468 50179266 63938097 69546702 85250796 100358532 104320053 127876194 139093404 208640106 220231223 255752388 417280212 440462446 660693669 880924892 1321387338 1982081007 2642774676 3964162014 7928324028
• Sum of all divisors σ(n): 22056652800
• Sum of proper divisors (its aliquot sum) s(n): 14128328772
• 7928324028 is an abundant number, because the sum of its proper divisors (14128328772) is greater than itself. Its abundance is 6200004744

Bases of 7928324028

• Binary: 111011000100100001001111110111100₂
• Hexadecimal: 0x1D8909FBC
• Base-36: 3N4BHZ0

Squares and roots of 7928324028

• 7928324028 squared (7928324028²) is 62858321892962144784
• 7928324028 cubed (7928324028³) is 498361143823730216585402069952
• The square root of 7928324028 is 89041.1367178115
• The cube root of 7928324028 is 1994.0090746585

Scales and comparisons

• 7,928,324,028 seconds is equal to 252 years, 5 weeks, 13 minutes, 48 seconds.
• To count from 1 to 7,928,324,028 would take you about five hundred 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 7928324028 cubic inches would be around 166.2 feet tall.

Recreational maths with 7928324028

• 7928324028 backwards is 8204238297
• The number of decimal digits it has is: 10
• The sum of 7928324028's digits is 45
• More coming soon!