18983306628

Names of 18983306628

• Cardinal: 18983306628 can be written as Eighteen billion, nine hundred eighty-three million, three hundred six thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8983306628 × 10¹⁰

Factors of 18983306628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1081

Divisors of 18983306628

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 61 66 78 99 117 122 132 143 156 183 198 234 244 286 366 396 429 468 549 572 671 732 793 858 991 1098 1287 1342 1586 1716 1982 2013 2196 2379 2574 2684 2973 3172 3721 3964 4026 4758 5148 5946 6039 7137 7442 8052 8723 8919 9516 10901 11163 11892 12078 12883 14274 14884 17446 17838 21802 22326 24156 25766 26169 28548 32703 33489 34892 35676 38649 40931 43604 44652 48373 51532 52338 60451 65406 66978 77298 78507 81862 96746 98109 104676 115947 120902 122793 130812 133956 141713 145119 154596 157014 163724 181353 193492 196218 231894 241804 245586 283426 290238 314028 362706 368379 392436 425139 435357 463788 491172 532103 544059 566852 580476 664961 725412 736758 785863 850278 870714 1064206 1088118 1275417 1329922 1473516 1571726 1596309 1700556 1741428 1994883 2128412 2176236 2357589 2550834 2659844 3143452 3192618 3687511 3989766 4715178 4788927 5101668 5984649 6385236 7072767 7375022 7979532 8644493 9430356 9577854 11062533 11969298 14145534 14750044 17288986 19155708 22125066 23938596 25933479 28291068 33187599 34577972 40562621 44250132 47937643 51866958 66375198 77800437 81125242 95875286 103733916 121687863 132750396 143812929 155600874 162250484 191750572 243375726 287625858 311201748 365063589 431438787 486751452 527314073 575251716 730127178 862877574 1054628146 1460254356 1581942219 1725755148 2109256292 3163884438 4745826657 6327768876 9491653314 18983306628
• Sum of all divisors σ(n): 57371827968
• Sum of proper divisors (its aliquot sum) s(n): 38388521340
• 18983306628 is an abundant number, because the sum of its proper divisors (38388521340) is greater than itself. Its abundance is 19405214712

Bases of 18983306628

• Binary: 10001101011011111100100010110000100₂
• Hexadecimal: 0x46B7E4584
• Base-36: 8PY6550

Squares and roots of 18983306628

• 18983306628 squared (18983306628²) is 360365930532668730384
• 18983306628 cubed (18983306628³) is 6840936957586197880026932185152
• The square root of 18983306628 is 137779.9209899613
• The cube root of 18983306628 is 2667.6199351543

Scales and comparisons

• 18,983,306,628 seconds is equal to 603 years, 31 weeks, 5 days, 4 hours, 43 minutes, 48 seconds.
• To count from 1 to 18,983,306,628 would take you about one thousand, two 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 18983306628 cubic inches would be around 222.3 feet tall.

Recreational maths with 18983306628

• 18983306628 backwards is 82660338981
• The number of decimal digits it has is: 11
• The sum of 18983306628's digits is 54
• More coming soon!