381426710238

Names of 381426710238

• Cardinal: 381426710238 can be written as Three hundred eighty-one billion, four hundred twenty-six million, seven hundred ten thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 3.81426710238 × 10¹¹

Factors of 381426710238

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5521

Divisors of 381426710238

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 229 378 458 687 1039 1374 1603 2061 2078 3117 3206 4122 4241 4809 6183 6234 7273 8482 9351 9618 12366 12723 14427 14546 18702 21819 25446 28053 28854 29687 38169 43281 43638 56106 59374 65457 76338 86562 89061 114507 130914 178122 196371 229014 237931 267183 392742 475862 534366 713793 801549 971189 1427586 1603098 1665517 1942378 2141379 2913567 3331034 4282758 4406399 4996551 5827134 6424137 6798323 8740701 8812798 9993102 12848274 13219197 13596646 14989653 17481402 20394969 26222103 26438394 29979306 30844793 39657591 40789938 44968959 52444206 61184907 61689586 79315182 89937918 92534379 118972773 122369814 183554721 185068758 237945546 277603137 367109442 555206274 832809411 1009065371 1665618822 2018130742 3027196113 6054392226 7063457597 9081588339 14126915194 18163176678 21190372791 27244765017 42380745582 54489530034 63571118373 127142236746 190713355119 381426710238
• Sum of all divisors σ(n): 974098944000
• Sum of proper divisors (its aliquot sum) s(n): 592672233762
• 381426710238 is an abundant number, because the sum of its proper divisors (592672233762) is greater than itself. Its abundance is 211245523524

Bases of 381426710238

• Binary: 101100011001110110011011011011011011110₂
• Hexadecimal: 0x58CECDB6DE
• Base-36: 4V83M57I

Squares and roots of 381426710238

• 381426710238 squared (381426710238²) is 145486335282983214016644
• 381426710238 cubed (381426710238³) is 55492374251570954104944411097201272
• The square root of 381426710238 is 617597.5309519947
• The cube root of 381426710238 is 7252.2099342329

Scales and comparisons

• 381,426,710,238 seconds is equal to 12,128 years, 9 weeks, 5 days, 23 hours, 57 minutes, 18 seconds.
• To count from 1 to 381,426,710,238 would take you about twenty-four thousand, two hundred fifty-six 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 381426710238 cubic inches would be around 604.4 feet tall.

Recreational maths with 381426710238

• 381426710238 backwards is 832017624183
• The number of decimal digits it has is: 12
• The sum of 381426710238's digits is 45
• More coming soon!