138908572147104

Names of 138908572147104

• Cardinal: 138908572147104 can be written as One hundred thirty-eight trillion, nine hundred eight billion, five hundred seventy-two million, one hundred forty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 1.38908572147104 × 10¹⁴

Factors of 138908572147104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 196030

Divisors of 138908572147104

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 347 694 1041 1388 2082 2776 4164 5552 8328 11104 16656 24337 33312 48674 73011 97348 146022 171341 194696 292044 342682 389392 514023 584088 685364 778784 1028046 1168176 1370728 2056092 2336352 2741456 4112184 5482912 8224368 8444939 16448736 16889878 25334817 33779756 50669634 59455327 67559512 101339268 118910654 135119024 178365981 202678536 237821308 270238048 356731962 405357072 475642616 713463924 810714144 951285232 1426927848 1902570464 2853855696 4169925917 5707711392 8339851834 12509777751 16679703668 25019555502 33359407336 50039111004 66718814672 100078222008 133437629344 200156444016 400312888032 1446964293199 2893928586398 4340892879597 5787857172796 8681785759194 11575714345592 17363571518388 23151428691184 34727143036776 46302857382368 69454286073552 138908572147104
• Sum of all divisors σ(n): 365702983482816
• Sum of proper divisors (its aliquot sum) s(n): 226794411335712
• 138908572147104 is an abundant number, because the sum of its proper divisors (226794411335712) is greater than itself. Its abundance is 87885839188608

Bases of 138908572147104

• Binary: 11111100101011000101100000110010101110110100000₂
• Hexadecimal: 0x7E562C195DA0
• Base-36: 1D8LPTCCYO

Squares and roots of 138908572147104

• 138908572147104 squared (138908572147104²) is 19295591415947197172615586816
• 138908572147104 cubed (138908572147104³) is 2680323052323141866301965162433030034980864
• The square root of 138908572147104 is 11785948.0801123505
• The cube root of 138908572147104 is 51789.6547353951

Scales and comparisons

• 138,908,572,147,104 seconds is equal to 4,416,862 years, 47 weeks, 6 days, 13 hours, 18 minutes, 24 seconds.
• To count from 1 to 138,908,572,147,104 would take you about eleven million, forty-two thousand, one hundred fifty-seven 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 138908572147104 cubic inches would be around 4315.8 feet tall.

Recreational maths with 138908572147104

• 138908572147104 backwards is 401741275809831
• The number of decimal digits it has is: 15
• The sum of 138908572147104's digits is 60
• More coming soon!