238155712144

Names of 238155712144

• Cardinal: 238155712144 can be written as Two hundred thirty-eight billion, one hundred fifty-five million, seven hundred twelve thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.38155712144 × 10¹¹

Factors of 238155712144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 639

Divisors of 238155712144

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 49 56 58 98 112 116 196 203 232 392 406 464 601 784 812 841 1202 1421 1624 1682 2404 2842 3248 3364 4207 4808 5684 5887 6728 8414 9616 11368 11774 13456 16828 17429 22736 23548 29449 33656 34858 41209 47096 58898 67312 69716 82418 94192 117796 122003 139432 164836 235592 244006 278864 329672 361201 471184 488012 505441 659344 722402 854021 976024 1010882 1444804 1708042 1952048 2021764 2528407 2889608 3416084 3538087 4043528 5056814 5779216 6832168 7076174 8087056 10113628 10474829 13664336 14152348 17698849 20227256 20949658 24766609 28304696 35397698 40454512 41899316 49533218 56609392 70795396 73323803 83798632 99066436 141590792 146647606 167597264 198132872 283181584 293295212 303770041 396265744 513266621 586590424 607540082 1026533242 1173180848 1215080164 2053066484 2126390287 2430160328 4106132968 4252780574 4860320656 8212265936 8505561148 14884732009 17011122296 29769464018 34022244592 59538928036 119077856072 238155712144
• Sum of all divisors σ(n): 556835439771
• Sum of proper divisors (its aliquot sum) s(n): 318679727627
• 238155712144 is an abundant number, because the sum of its proper divisors (318679727627) is greater than itself. Its abundance is 80524015483

Bases of 238155712144

• Binary: 11011101110011001011111100011010010000₂
• Hexadecimal: 0x37732FC690
• Base-36: 31ENRFKG

Squares and roots of 238155712144

• 238155712144 squared (238155712144²) is 56718143226815789076736
• 238155712144 cubed (238155712144³) is 13507749791667704365073358343081984
• 238155712144 is a perfect square number. Its square root is 488012
• The cube root of 238155712144 is 6198.5056417929

Scales and comparisons

• 238,155,712,144 seconds is equal to 7,572 years, 31 weeks, 6 days, 20 hours, 29 minutes, 4 seconds.
• To count from 1 to 238,155,712,144 would take you about fifteen thousand, one hundred forty-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 238155712144 cubic inches would be around 516.5 feet tall.

Recreational maths with 238155712144

• 238155712144 backwards is 441217551832
• The number of decimal digits it has is: 12
• The sum of 238155712144's digits is 43
• More coming soon!