381412815872

Names of 381412815872

• Cardinal: 381412815872 can be written as Three hundred eighty-one billion, four hundred twelve million, eight hundred fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.81412815872 × 10¹¹

Factors of 381412815872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 307

Divisors of 381412815872

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 53 64 88 106 121 128 176 212 241 242 256 352 424 482 484 512 583 704 848 964 968 1024 1166 1408 1696 1928 1936 2332 2651 2816 3392 3856 3872 4664 5302 5632 6413 6784 7712 7744 9328 10604 11264 12773 12826 13568 15424 15488 18656 21208 25546 25652 27136 29161 30848 30976 37312 42416 51092 51304 54272 58081 58322 61696 61952 74624 84832 102184 102608 116162 116644 123392 123904 140503 149248 169664 204368 205216 232324 233288 246784 281006 298496 339328 408736 410432 464648 466576 562012 596992 638891 678656 817472 820864 929296 933152 1124024 1277782 1357312 1545533 1634944 1641728 1858592 1866304 2248048 2555564 2714624 3078293 3091066 3269888 3283456 3717184 3732608 4496096 5111128 6156586 6182132 6539776 6566912 7027801 7434368 7465216 8992192 10222256 12313172 12364264 13079552 14055602 14868736 14930432 17984384 20444512 24626344 24728528 28111204 29737472 29860864 33861223 35968768 40889024 49252688 49457056 56222408 59474944 67722446 71937536 81778048 98505376 98914112 112444816 135444892 143875072 163556096 197010752 197828224 224889632 270889784 327112192 372473453 394021504 395656448 449779264 541779568 654224384 744946906 788043008 791312896 899558528 1083559136 1489893812 1576086016 1582625792 1799117056 2167118272 2979787624 3152172032 3598234112 4334236544 5959575248 7196468224 8668473088 11919150496 17336946176 23838300992 34673892352 47676601984 95353203968 190706407936 381412815872
• Sum of all divisors σ(n): 857438733942
• Sum of proper divisors (its aliquot sum) s(n): 476025918070
• 381412815872 is an abundant number, because the sum of its proper divisors (476025918070) is greater than itself. Its abundance is 94613102198

Bases of 381412815872

• Binary: 101100011001101111110011011010000000000₂
• Hexadecimal: 0x58CDF9B400
• Base-36: 4V7VCC8W

Squares and roots of 381412815872

• 381412815872 squared (381412815872²) is 145475736111408175120384
• 381412815872 cubed (381412815872³) is 55486310151304187575826554025934848
• The square root of 381412815872 is 617586.2821274449
• The cube root of 381412815872 is 7252.1218735561

Scales and comparisons

• 381,412,815,872 seconds is equal to 12,127 years, 38 weeks, 6 days, 4 hours, 24 minutes, 32 seconds.
• To count from 1 to 381,412,815,872 would take you about twenty-four thousand, two hundred fifty-five 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 381412815872 cubic inches would be around 604.3 feet tall.

Recreational maths with 381412815872

• 381412815872 backwards is 278518214183
• The number of decimal digits it has is: 12
• The sum of 381412815872's digits is 50
• More coming soon!