188315806111972

Names of 188315806111972

• Cardinal: 188315806111972 can be written as One hundred eighty-eight trillion, three hundred fifteen billion, eight hundred six million, one hundred eleven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.88315806111972 × 10¹⁴

Factors of 188315806111972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1420

Divisors of 188315806111972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 121 154 242 308 379 484 758 847 1021 1516 1694 2042 2653 3388 4084 4169 5306 7147 8338 10612 11231 14294 16676 22462 28588 29183 44924 45859 58366 78617 91718 116732 123541 143641 157234 183436 247082 287282 314468 321013 386959 494164 574564 642026 773918 864787 1005487 1284052 1547836 1580051 1729574 2010974 2708713 3160102 3459148 4021948 4256549 5417426 6320204 8513098 10834852 11060357 17026196 17380561 22120714 29795843 34761122 44241428 46822039 54439939 59591686 69522244 93644078 108879878 119183372 121663927 146657461 187288156 217759756 243327854 293314922 327754273 381079573 486655708 586629844 598839329 655508546 762159146 1026602227 1197678658 1311017092 1524318292 1613232071 2053204454 2395357316 3226464142 4106408908 4191875303 6452928284 6587232619 8383750606 11292624497 13174465238 16767501212 17745552781 22585248994 26348930476 35491105562 45170497988 46110628333 55583177719 70982211124 92221256666 111166355438 124218869467 184442513332 222332710876 248437738934 389082244033 496875477868 611414954909 778164488066 1222829909818 1556328976132 2445659819636 4279904684363 6725564503999 8559809368726 13451129007998 17119618737452 26902258015996 47078951527993 94157903055986 188315806111972
• Sum of all divisors σ(n): 415485243429760
• Sum of proper divisors (its aliquot sum) s(n): 227169437317788
• 188315806111972 is an abundant number, because the sum of its proper divisors (227169437317788) is greater than itself. Its abundance is 38853631205816

Bases of 188315806111972

• Binary: 101010110100010110110000101110101001100011100100₂
• Hexadecimal: 0xAB45B0BA98E4
• Base-36: 1UR334SELG

Squares and roots of 188315806111972

• 188315806111972 squared (188315806111972²) is 35462842831601830871401728784
• 188315806111972 cubed (188315806111972³) is 6678213834855266489163819112084954279402048
• The square root of 188315806111972 is 13722820.6325074441
• The cube root of 188315806111972 is 57318.6022374613

Scales and comparisons

• 188,315,806,111,972 seconds is equal to 5,987,860 years, 7 weeks, 6 hours, 12 minutes, 52 seconds.
• To count from 1 to 188,315,806,111,972 would take you about fourteen million, nine hundred sixty-nine thousand, six hundred fifty 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 188315806111972 cubic inches would be around 4776.6 feet tall.

Recreational maths with 188315806111972

• 188315806111972 backwards is 279111608513881
• The number of decimal digits it has is: 15
• The sum of 188315806111972's digits is 61
• More coming soon!