138498699578055156

Names of 138498699578055156

• Cardinal: 138498699578055156 can be written as One hundred thirty-eight quadrillion, four hundred ninety-eight trillion, six hundred ninety-nine billion, five hundred seventy-eight million, fifty-five thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 1.38498699578055156 × 10¹⁷

Factors of 138498699578055156

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3070777

Divisors of 138498699578055156

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 863 1116 1726 2589 3452 5178 7767 10356 15534 26753 31068 47581 53506 80259 95162 107012 142743 160518 190324 240777 285486 321036 428229 481554 570972 856458 963108 1475011 1712916 2950022 3022297 4425033 5900044 6044594 8850066 9066891 12089188 13275099 17700132 18133782 26550198 27200673 36267564 41062403 53100396 54401346 82124806 93691207 108802692 123187209 164249612 187382414 246374418 281073621 369561627 374764828 492748836 562147242 739123254 843220863 1124294484 1272934493 1478246508 1686441726 2545868986 2608242311 3372883452 3818803479 5091737972 5216484622 7637606958 7824726933 10432969244 11456410437 15275213916 15649453866 22912820874 23474180799 31298907732 45825641748 46948361598 80855511641 93896723196 143803913557 161711023282 242566534923 287607827114 323422046564 431411740671 485133069846 575215654228 727699604769 862823481342 970266139692 1294235222013 1455399209538 1725646962684 2588470444026 2910798419076 4457921320267 5176940888052 8915842640534 13373763960801 17831685281068 26747527921602 40121291882403 53495055843204 80242583764806 124102777399691 160485167529612 248205554799382 372308332199073 496411109598764 744616664398146 1116924996597219 1489233328796292 2233849993194438 3847186099390421 4467699986388876 7694372198780842 11541558298171263 15388744397561684 23083116596342526 34624674894513789 46166233192685052 69249349789027578 138498699578055156
• Sum of all divisors σ(n): 361813768501506048
• Sum of proper divisors (its aliquot sum) s(n): 223315068923450892
• 138498699578055156 is an abundant number, because the sum of its proper divisors (223315068923450892) is greater than itself. Its abundance is 84816369345395736

Bases of 138498699578055156

• Binary: 111101100000010111101010101011110001101000001100111110100₂
• Hexadecimal: 0x1EC0BD55E3419F4
• Base-36: 11VPOW86BIT0

Squares and roots of 138498699578055156

• 138498699578055156 squared (138498699578055156²) is 19181889784812375446631851378184336
• 138498699578055156 cubed (138498699578055156³) is 2656666790646094250392579467373232041164025343236416
• The square root of 138498699578055156 is 372154134.1676257075
• The cube root of 138498699578055156 is 517386.6659052245

Scales and comparisons

• 138,498,699,578,055,156 seconds is equal to 4,403,830,241 years, 50 weeks, 5 days, 8 hours, 12 minutes, 36 seconds.
• To count from 1 to 138,498,699,578,055,156 would take you about thirteen billion, two hundred eleven million, four hundred ninety thousand, seven hundred twenty-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 138498699578055156 cubic inches would be around 43115.6 feet tall.

Recreational maths with 138498699578055156

• 138498699578055156 backwards is 651550875996894831
• The number of decimal digits it has is: 18
• The sum of 138498699578055156's digits is 99
• More coming soon!