142170881468

Names of 142170881468

• Cardinal: 142170881468 can be written as One hundred forty-two billion, one hundred seventy million, eight hundred eighty-one thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42170881468 × 10¹¹

Factors of 142170881468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6629

Divisors of 142170881468

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 14 19 22 28 38 44 61 76 77 122 133 154 209 244 266 308 418 427 532 671 836 854 1159 1342 1463 1708 2318 2684 2926 3721 4636 4697 5852 6529 7442 8113 9394 12749 13058 14884 16226 18788 25498 26047 26116 32452 40931 45703 50996 52094 70699 71819 81862 89243 91406 104188 124051 141398 143638 163724 178486 182812 248102 282796 286517 287276 356972 398269 494893 496204 502733 573034 777689 796538 868357 989786 1005466 1146068 1364561 1555378 1593076 1736714 1979572 2010932 2729122 2787883 3110756 3473428 4380959 5443823 5458244 5575766 7567111 8761918 9551927 10887646 11151532 15134222 17523836 19103854 21775292 24294409 30268444 30666713 38207708 48588818 52969777 61333426 83238221 97177636 105939554 122666852 166476442 170060863 211879108 267238499 332952884 340121726 461593771 534476998 582667547 680243452 923187542 1068953996 1165335094 1846375084 1870669493 2330670188 3231156397 3741338986 5077531481 6462312794 7482677972 10155062962 12924625588 20310125924 35542720367 71085440734 142170881468
• Sum of all divisors σ(n): 332008185600
• Sum of proper divisors (its aliquot sum) s(n): 189837304132
• 142170881468 is an abundant number, because the sum of its proper divisors (189837304132) is greater than itself. Its abundance is 47666422664

Bases of 142170881468

• Binary: 10000100011010000010110111110110111100₂
• Hexadecimal: 0x211A0B7DBC
• Base-36: 1TB8VE7W

Squares and roots of 142170881468

• 142170881468 squared (142170881468²) is 20212559537388105835024
• 142170881468 cubed (142170881468³) is 2873637406154897308984236266935232
• The square root of 142170881468 is 377055.5416221861
• The cube root of 142170881468 is 5219.1953451597

Scales and comparisons

• 142,170,881,468 seconds is equal to 4,520 years, 30 weeks, 6 days, 7 hours, 31 minutes, 8 seconds.
• To count from 1 to 142,170,881,468 would take you about nine thousand and forty-one 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 142170881468 cubic inches would be around 434.9 feet tall.

Recreational maths with 142170881468

• 142170881468 backwards is 864188071241
• The number of decimal digits it has is: 12
• The sum of 142170881468's digits is 50
• More coming soon!