65053996729920

Names of 65053996729920

• Cardinal: 65053996729920 can be written as Sixty-five trillion, fifty-three billion, nine hundred ninety-six million, seven hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.505399672992 × 10¹³

Factors of 65053996729920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2053472140

Divisors of 65053996729920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 132 144 160 165 176 180 192 198 220 240 264 288 320 330 352 360 396 440 480 495 528 576 660 704 720 792 880 960 990 1056 1320 1440 1584 1760 1980 2112 2640 2880 3168 3520 3960 5280 6336 7920 10560 15840 31680 2053472119 4106944238 6160416357 8213888476 10267360595 12320832714 16427776952 18481249071 20534721190 22588193309 24641665428 30802081785 32855553904 36962498142 41069442380 45176386618 49283330856 61604163570 65711107808 67764579927 73924996284 82138884760 90352773236 92406245355 98566661712 112940966545 123208327140 131422215616 135529159854 147849992568 164277769520 180705546472 184812490710 197133323424 203293739781 225881933090 246416654280 271058319708 295699985136 328555539040 338822899635 361411092944 369624981420 394266646848 406587479562 451763866180 492833308560 542116639416 591399970272 657111078080 677645799270 722822185888 739249962840 813174959124 903527732360 985666617120 1016468698905 1084233278832 1182799940544 1355291598540 1445644371776 1478499925680 1626349918248 1807055464720 1971333234240 2032937397810 2168466557664 2710583197080 2956999851360 3252699836496 3614110929440 4065874795620 4336933115328 5421166394160 5913999702720 6505399672992 7228221858880 8131749591240 10842332788320 13010799345984 16263499182480 21684665576640 32526998364960 65053996729920
• Sum of all divisors σ(n): 244100337848640
• Sum of proper divisors (its aliquot sum) s(n): 179046341118720
• 65053996729920 is an abundant number, because the sum of its proper divisors (179046341118720) is greater than itself. Its abundance is 113992344388800

Bases of 65053996729920

• Binary: 1110110010101010010000010111011100011001000000₂
• Hexadecimal: 0x3B2A905DC640
• Base-36: N25E60B40

Squares and roots of 65053996729920

• 65053996729920 squared (65053996729920²) is 4232022490536442053423206400
• 65053996729920 cubed (65053996729920³) is 275309977260305595489984839087441215488000
• The square root of 65053996729920 is 8065605.7881550347
• The cube root of 65053996729920 is 40218.3881475607

Scales and comparisons

• 65,053,996,729,920 seconds is equal to 2,068,515 years, 45 weeks, 1 day, 23 hours, 12 minutes.
• To count from 1 to 65,053,996,729,920 would take you about five million, one hundred seventy-one thousand, two hundred eighty-nine 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 65053996729920 cubic inches would be around 3351.5 feet tall.

Recreational maths with 65053996729920

• 65053996729920 backwards is 02992769935056
• 65053996729920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 65053996729920's digits is 72
• More coming soon!