123923980648

Names of 123923980648

• Cardinal: 123923980648 can be written as One hundred twenty-three billion, nine hundred twenty-three million, nine hundred eighty thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.23923980648 × 10¹¹

Factors of 123923980648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1610

Divisors of 123923980648

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 26 29 52 58 73 104 116 146 169 232 292 338 377 584 676 754 841 949 1352 1493 1508 1682 1898 2117 2986 3016 3364 3796 4234 4901 5972 6728 7592 8468 9802 10933 11944 12337 16936 19409 19604 21866 24674 27521 38818 39208 43297 43732 49348 55042 61393 77636 86594 87464 98696 108989 110084 122786 142129 155272 173188 217978 220168 245572 252317 284258 346376 357773 435956 491144 504634 562861 568516 715546 798109 871912 1009268 1125722 1137032 1255613 1416857 1431092 1596218 2018536 2251444 2511226 2833714 2862184 3160681 3192436 4502888 5022452 5667428 6321362 6384872 7317193 10044904 10375417 11334856 12642724 14634386 16322969 18419141 20750834 25285448 29268772 32645938 36838282 41088853 41501668 58537544 65291876 73676564 82177706 83003336 91659749 130583752 147353128 164355412 183319498 212198597 328710824 366638996 424397194 534155089 733277992 848794388 1068310178 1191576737 1697588776 2136620356 2383153474 4273240712 4766306948 9532613896 15490497581 30980995162 61961990324 123923980648
• Sum of all divisors σ(n): 264327787620
• Sum of proper divisors (its aliquot sum) s(n): 140403806972
• 123923980648 is an abundant number, because the sum of its proper divisors (140403806972) is greater than itself. Its abundance is 16479826324

Bases of 123923980648

• Binary: 1110011011010011100011110000101101000₂
• Hexadecimal: 0x1CDA71E168
• Base-36: 1KXH4ZFS

Squares and roots of 123923980648

• 123923980648 squared (123923980648²) is 15357152979645878499904
• 123923980648 cubed (123923980648³) is 1903119528658011385115062565857792
• The square root of 123923980648 is 352028.3804581671
• The cube root of 123923980648 is 4985.6117104475

Scales and comparisons

• 123,923,980,648 seconds is equal to 3,940 years, 20 weeks, 5 days, 7 hours, 57 minutes, 28 seconds.
• To count from 1 to 123,923,980,648 would take you about seven thousand, eight hundred eighty 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 123923980648 cubic inches would be around 415.5 feet tall.

Recreational maths with 123923980648

• 123923980648 backwards is 846089329321
• The number of decimal digits it has is: 12
• The sum of 123923980648's digits is 55
• More coming soon!