137947992464

Names of 137947992464

• Cardinal: 137947992464 can be written as One hundred thirty-seven billion, nine hundred forty-seven million, nine hundred ninety-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.37947992464 × 10¹¹

Factors of 137947992464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4343

Divisors of 137947992464

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 17 19 34 38 43 68 76 86 136 151 152 172 272 302 304 323 344 604 646 688 731 817 1208 1292 1462 1634 2416 2567 2584 2869 2924 3268 4111 5134 5168 5738 5848 6493 6536 8222 10268 11476 11696 12986 13072 13889 16444 20536 22952 25972 27778 32888 41072 45904 48773 51944 55556 65776 69887 78109 97546 103888 110381 111112 123367 139774 156218 176773 195092 220762 222224 246734 279548 312436 353546 390184 441524 493468 559096 620761 624872 707092 780368 883048 986936 1118192 1241522 1249744 1327853 1414184 1766096 1973872 2097239 2483044 2655706 2828368 3005141 3358687 4194478 4966088 5311412 6010282 6717374 8388956 9932176 10552937 10622824 11794459 12020564 13434748 16777912 21105874 21245648 23588918 24041128 26692723 26869496 33555824 42211748 47177836 48082256 53385446 53738992 57097679 84423496 94355672 106770892 114195358 168846992 188711344 200505803 213541784 228390716 401011606 427083568 453776291 456781432 507161737 802023212 907552582 913562864 1014323474 1604046424 1815105164 2028646948 3208092848 3630210328 4057293896 7260420656 8114587792 8621749529 17243499058 34486998116 68973996232 137947992464
• Sum of all divisors σ(n): 306911784960
• Sum of proper divisors (its aliquot sum) s(n): 168963792496
• 137947992464 is an abundant number, because the sum of its proper divisors (168963792496) is greater than itself. Its abundance is 31015800032

Bases of 137947992464

• Binary: 10000000011110010101110101000110010000₂
• Hexadecimal: 0x201E575190
• Base-36: 1RDEO87K

Squares and roots of 137947992464

• 137947992464 squared (137947992464²) is 19029648624847800791296
• 137947992464 cubed (137947992464³) is 2625101825093072386704673844793344
• The square root of 137947992464 is 371413.5060333697
• The cube root of 137947992464 is 5167.0000000125

Scales and comparisons

• 137,947,992,464 seconds is equal to 4,386 years, 16 weeks, 4 days, 6 hours, 47 minutes, 44 seconds.
• To count from 1 to 137,947,992,464 would take you about eight thousand, seven hundred seventy-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 137947992464 cubic inches would be around 430.6 feet tall.

Recreational maths with 137947992464

• 137947992464 backwards is 464299749731
• The number of decimal digits it has is: 12
• The sum of 137947992464's digits is 65
• More coming soon!