138145336201584

Names of 138145336201584

• Cardinal: 138145336201584 can be written as One hundred thirty-eight trillion, one hundred forty-five billion, three hundred thirty-six million, two hundred one thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.38145336201584 × 10¹⁴

Factors of 138145336201584

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18810639483

Divisors of 138145336201584

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 2448 3672 7344 18810639461 37621278922 56431918383 75242557844 112863836766 150485115688 169295755149 225727673532 300970231376 319780870837 338591510298 451455347064 507887265447 639561741674 677183020596 902910694128 959342612511 1015774530894 1279123483348 1354366041192 1918685225022 2031549061788 2558246966696 2708732082384 2878027837533 3837370450044 4063098123576 5116493933392 5756055675066 7674740900088 8126196247152 8634083512599 11512111350132 15349481800176 17268167025198 23024222700264 34536334050396 46048445400528 69072668100792 138145336201584
• Sum of all divisors σ(n): 419853472791840
• Sum of proper divisors (its aliquot sum) s(n): 281708136590256
• 138145336201584 is an abundant number, because the sum of its proper divisors (281708136590256) is greater than itself. Its abundance is 143562800388672

Bases of 138145336201584

• Binary: 11111011010010001110111101100010001000101110000₂
• Hexadecimal: 0x7DA477B11170
• Base-36: 1CYV3AD8C0

Squares and roots of 138145336201584

• 138145336201584 squared (138145336201584²) is 19084133914248674865084109056
• 138145336201584 cubed (138145336201584³) is 2636384095699934427761703787804877855944704
• The square root of 138145336201584 is 11753524.4161733887
• The cube root of 138145336201584 is 51694.6273789505

Scales and comparisons

• 138,145,336,201,584 seconds is equal to 4,392,594 years, 19 weeks, 5 days, 4 hours, 26 minutes, 24 seconds.
• To count from 1 to 138,145,336,201,584 would take you about ten million, nine hundred eighty-one thousand, four hundred eighty-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 138145336201584 cubic inches would be around 4307.9 feet tall.

Recreational maths with 138145336201584

• 138145336201584 backwards is 485102633541831
• 138145336201584 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138145336201584's digits is 54
• More coming soon!