164517644648

Names of 164517644648

• Cardinal: 164517644648 can be written as One hundred sixty-four billion, five hundred seventeen million, six hundred forty-four thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.64517644648 × 10¹¹

Factors of 164517644648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 113

Divisors of 164517644648

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 28 43 49 56 61 86 98 122 172 196 244 301 344 392 427 488 602 854 1204 1708 1849 2107 2408 2623 2989 3416 3698 3721 4214 5246 5978 7396 7442 8428 10492 11956 12943 14792 14884 16856 18361 20984 23912 25886 26047 29768 36722 51772 52094 73444 90601 103544 104188 112789 128527 146888 160003 181202 182329 208376 225578 226981 257054 320006 362404 364658 451156 453962 514108 640012 724808 729316 789523 902312 907924 1028216 1120021 1280024 1458632 1579046 1588867 1815848 2240042 3158092 3177734 4480084 5526661 6316184 6355468 6880129 7840147 8960168 9760183 11053322 11122069 12710936 13760258 15680294 19520366 22106644 22244138 27520516 31360588 39040732 44213288 44488276 48160903 55041032 62721176 68321281 78081464 88976552 96321806 136642562 192643612 273285124 337126321 385287224 419687869 478248967 546570248 674252642 839375738 956497934 1348505284 1678751476 1912995868 2697010568 2937815083 3357502952 3825991736 5875630166 11751260332 20564705581 23502520664 41129411162 82258822324 164517644648
• Sum of all divisors σ(n): 373494995460
• Sum of proper divisors (its aliquot sum) s(n): 208977350812
• 164517644648 is an abundant number, because the sum of its proper divisors (208977350812) is greater than itself. Its abundance is 44459706164

Bases of 164517644648

• Binary: 10011001001110000001000000100101101000₂
• Hexadecimal: 0x264E040968
• Base-36: 23KTK31K

Squares and roots of 164517644648

• 164517644648 squared (164517644648²) is 27066055400525603043904
• 164517644648 cubed (164517644648³) is 4452843684406752474002905414625792
• The square root of 164517644648 is 405607.7472731505
• The cube root of 164517644648 is 5479.4566372117

Scales and comparisons

• 164,517,644,648 seconds is equal to 5,231 years, 7 weeks, 6 days, 9 hours, 44 minutes, 8 seconds.
• To count from 1 to 164,517,644,648 would take you about ten thousand, four 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 164517644648 cubic inches would be around 456.6 feet tall.

Recreational maths with 164517644648

• 164517644648 backwards is 846446715461
• 164517644648 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164517644648's digits is 56
• More coming soon!