71668388013696

Names of 71668388013696

• Cardinal: 71668388013696 can be written as Seventy-one trillion, six hundred sixty-eight billion, three hundred eighty-eight million, thirteen thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 7.1668388013696 × 10¹³

Factors of 71668388013696

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 487166

Divisors of 71668388013696

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 137 144 192 216 274 288 311 384 411 432 548 576 622 822 864 933 1096 1152 1233 1244 1644 1728 1866 2192 2466 2488 2799 3288 3456 3699 3732 4384 4932 4976 5598 6576 7398 7464 8397 8768 9864 9952 11196 13152 14796 14928 16794 17536 19728 19904 22392 26304 29592 29856 33588 39456 39808 42607 44784 52608 59184 59712 67176 78912 85214 89568 118368 119424 127821 134352 157824 170428 179136 236736 255642 268704 340856 358272 383463 473472 486713 511284 537408 681712 766926 973426 1022568 1074816 1150389 1363424 1460139 1533852 1946852 2045136 2300778 2726848 2920278 3067704 3893704 4090272 4380417 4601556 5453696 5840556 6135408 7787408 8180544 8760834 9203112 11681112 12270816 13141251 15574816 16361088 17521668 18406224 23362224 24541632 26282502 31149632 35043336 36812448 46724448 49083264 52565004 62299264 66679681 70086672 73624896 93448896 105130008 133359362 140173344 147249792 151367743 186897792 200039043 210260016 266718724 280346688 302735486 400078086 420520032 454103229 533437448 560693376 600117129 605470972 800156172 841040064 908206458 1066874896 1200234258 1210941944 1362309687 1600312344 1682080128 1800351387 1816412916 2133749792 2400468516 2421883888 2724619374 3200624688 3600702774 3632825832 4086929061 4267499584 4800937032 4843767776 5449238748 6401249376 7201405548 7265651664 8173858122 8534999168 9601874064 9687535552 10898477496 12802498752 14402811096 14531303328 16347716244 19203748128 19375071104 20737380791 21796954992 25604997504 28805622192 29062606656 32695432488 38407496256 41474761582 43593909984 57611244384 58125213312 62212142373 65390864976 76814992512 82949523164 87187819968 115222488768 124424284746 130781729952 165899046328 174375639936 186636427119 230444977536 248848569492 261563459904 331798092656 373272854238 497697138984 523126919808 559909281357 663596185312 746545708476 995394277968 1119818562714 1327192370624 1493091416952 1990788555936 2239637125428 2654384741248 2986182833904 3981577111872 4479274250856 5972365667808 7963154223744 8958548501712 11944731335616 17917097003424 23889462671232 35834194006848 71668388013696
• Sum of all divisors σ(n): 213750771436800
• Sum of proper divisors (its aliquot sum) s(n): 142082383423104
• 71668388013696 is an abundant number, because the sum of its proper divisors (142082383423104) is greater than itself. Its abundance is 70413995409408

Bases of 71668388013696

• Binary: 10000010010111010011000110011110010011010000000₂
• Hexadecimal: 0x412E98CF2680
• Base-36: PEK03STC0

Squares and roots of 71668388013696

• 71668388013696 squared (71668388013696²) is 5136357840481684484283580416
• 71668388013696 cubed (71668388013696³) is 368114486688831027496452693979837325377536
• The square root of 71668388013696 is 8465718.3991493599
• The cube root of 71668388013696 is 41537.7095697725

Scales and comparisons

• 71,668,388,013,696 seconds is equal to 2,278,833 years, 2 weeks, 5 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 71,668,388,013,696 would take you about five million, six hundred ninety-seven thousand and eighty-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 71668388013696 cubic inches would be around 3461.5 feet tall.

Recreational maths with 71668388013696

• 71668388013696 backwards is 69631088386617
• 71668388013696 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71668388013696's digits is 72
• More coming soon!