139989479841225

Names of 139989479841225

• Cardinal: 139989479841225 can be written as One hundred thirty-nine trillion, nine hundred eighty-nine billion, four hundred seventy-nine million, eight hundred forty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.39989479841225 × 10¹⁴

Factors of 139989479841225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 37576

Divisors of 139989479841225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 135 147 175 189 225 245 315 405 441 525 567 675 735 945 1225 1323 1575 2025 2205 2835 3675 3969 4725 6615 11025 14175 19845 33075 37561 99225 112683 187805 262927 338049 563415 788781 939025 1014147 1314635 1690245 1840489 2366343 2817075 3042441 3943905 5070735 5521467 6573175 7099029 8451225 9202445 11831715 15212205 16564401 19719525 21297087 25353675 27607335 35495145 46012225 49693203 59158575 76061025 82822005 106485435 138036675 149079609 177475725 248466015 414110025 532427175 745398045 1242330075 1410828721 3726990225 4232486163 7054143605 9875801047 12697458489 21162430815 29627403141 35270718025 38092375467 49379005235 63487292445 69130607329 88882209423 105812154075 114277126401 148137015705 190461877335 207391821987 246895026175 266646628269 317436462225 345653036645 444411047115 571385632005 622175465961 740685078525 799939884807 952309386675 1036959109935 1333233141345 1728265183225 1866526397883 2222055235575 2856928160025 3110877329805 3999699424035 5184795549675 5599579193649 6666165706725 9332631989415 15554386649025 19998497120175 27997895968245 46663159947075 139989479841225
• Sum of all divisors σ(n): 301653087369381
• Sum of proper divisors (its aliquot sum) s(n): 161663607528156
• 139989479841225 is an abundant number, because the sum of its proper divisors (161663607528156) is greater than itself. Its abundance is 21674127686931

Bases of 139989479841225

• Binary: 11111110101000111010111001101111101110111001001₂
• Hexadecimal: 0x7F51D737DDC9
• Base-36: 1DMEA1VJK9

Squares and roots of 139989479841225

• 139989479841225 squared (139989479841225²) is 19597054466216740651209500625
• 139989479841225 cubed (139989479841225³) is 2743381461145836768184116366657636538265625
• 139989479841225 is a perfect square number. Its square root is 11831715
• The cube root of 139989479841225 is 51923.6403701607

Scales and comparisons

• 139,989,479,841,225 seconds is equal to 4,451,232 years, 23 weeks, 6 hours, 33 minutes, 45 seconds.
• To count from 1 to 139,989,479,841,225 would take you about eleven million, one hundred twenty-eight thousand and eighty-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 139989479841225 cubic inches would be around 4327 feet tall.

Recreational maths with 139989479841225

• 139989479841225 backwards is 522148974989931
• 139989479841225 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139989479841225's digits is 81
• More coming soon!