123631968928

Names of 123631968928

• Cardinal: 123631968928 can be written as One hundred twenty-three billion, six hundred thirty-one million, nine hundred sixty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23631968928 × 10¹¹

Factors of 123631968928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 272

Divisors of 123631968928

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 32 47 52 79 94 104 131 158 169 188 208 262 316 338 376 416 524 611 632 676 752 1027 1048 1222 1264 1352 1504 1703 2054 2096 2209 2444 2528 2704 3406 3713 4108 4192 4418 4888 5408 6157 6812 7426 7943 8216 8836 9776 10349 12314 13351 13624 14852 15886 16432 17672 19552 20698 22139 24628 26702 27248 28717 29704 31772 32864 35344 41396 44278 48269 49256 53404 54496 57434 59408 63544 70688 80041 82792 88556 96538 98512 106808 114868 118816 127088 134537 160082 165584 174511 177112 193076 197024 213616 229736 254176 269074 289379 320164 331168 349022 354224 373321 386152 427232 459472 486403 538148 578758 627497 640328 698044 708448 746642 772304 918944 972806 1040533 1076296 1157516 1254994 1280656 1396088 1493284 1544608 1748981 1945612 2081066 2152592 2268643 2315032 2509988 2561312 2792176 2986568 3497962 3761927 3891224 4162132 4305184 4537286 4630064 5019976 5584352 5973136 6323239 6995924 7523854 7782448 8324264 9074572 9260128 10039952 11946272 12646478 13991848 15047708 15564896 16648528 18149144 20079904 22860941 25292956 27983696 29492359 30095416 33297056 36298288 45721882 48905051 50585912 55967392 58984718 60190832 72596576 82202107 91443764 97810102 101171824 117969436 120381664 164404214 182887528 195620204 202343648 235938872 297192233 328808428 365775056 391240408 471877744 594384466 657616856 731550112 782480816 943755488 1188768932 1315233712 1564961632 2377537864 2630467424 3863499029 4755075728 7726998058 9510151456 15453996116 30907992232 61815984464 123631968928
• Sum of all divisors σ(n): 274781263680
• Sum of proper divisors (its aliquot sum) s(n): 151149294752
• 123631968928 is an abundant number, because the sum of its proper divisors (151149294752) is greater than itself. Its abundance is 27517325824

Bases of 123631968928

• Binary: 1110011001001000010100010001010100000₂
• Hexadecimal: 0x1CC90A22A0
• Base-36: 1KSNA5R4

Squares and roots of 123631968928

• 123631968928 squared (123631968928²) is 15284863741013957469184
• 123631968928 cubed (123631968928³) is 1889697799097751429044469805514752
• The square root of 123631968928 is 351613.3799046903
• The cube root of 123631968928 is 4981.6926356003

Scales and comparisons

• 123,631,968,928 seconds is equal to 3,931 years, 5 weeks, 6 days, 13 hours, 35 minutes, 28 seconds.
• To count from 1 to 123,631,968,928 would take you about seven thousand, eight hundred sixty-two 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 123631968928 cubic inches would be around 415.1 feet tall.

Recreational maths with 123631968928

• 123631968928 backwards is 829869136321
• The number of decimal digits it has is: 12
• The sum of 123631968928's digits is 58
• More coming soon!