138521010104092598349249

Names of 138521010104092598349249

• Cardinal: 138521010104092598349249 can be written as One hundred thirty-eight sextillion, five hundred twenty-one quintillion, ten quadrillion, one hundred four trillion, ninety-two billion, five hundred ninety-eight million, three hundred forty-nine thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.38521010104092598349249 × 10²³

Factors of 138521010104092598349249

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 805374

Divisors of 138521010104092598349249

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 19 57 171 361 1083 3249 8191 24573 73719 155629 466887 797161 1400661 2391483 2956951 7174449 8870853 15146059 26612559 45438177 136314531 287775121 863325363 2589976089 6529545751 19588637253 58765911759 124061369269 372184107807 635465659921 1116552323421 1906396979763 2357166016111 5719190939289 7071498048333 12073847538499 21214494144999 36221542615497 108664627846491 229403103231481 688209309694443 2064627929083329 5205099220412911 15615297661238733 46845892983716199 98896885187845309 296690655563535927 890071966690607781 1879040818569060871 5637122455707182613 16911367367121547839
• Sum of all divisors σ(n): 138529882772970424556418
• Sum of proper divisors (its aliquot sum) s(n): 8872668877826207169
• 138521010104092598349249 is a deficient number, because the sum of its proper divisors (8872668877826207169) is less than itself. Its deficiency is 138512137435214772142080

Bases of 138521010104092598349249

• Binary: 11101010101010011110100101111011001011110100000001110110111100010110111000001₂
• Hexadecimal: 0x1D553D2F65E80EDE2DC1
• Base-36: MK1TP02OJ0FAM69

Squares and roots of 138521010104092598349249

• 138521010104092598349249 squared (138521010104092598349249²) is 19188070240258123724559877474078075639778864001
• 138521010104092598349249 cubed (138521010104092598349249³) is 2657950871628834047647362665620327361995841614200548948469893071485249
• 138521010104092598349249 is a perfect square number. Its square root is 372184107807
• The cube root of 138521010104092598349249 is 51741444.6067176321

Scales and comparisons

• 138,521,010,104,092,598,349,249 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,521,010,104,092,598,349,249 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138521010104092598349249 cubic inches would be around 4311787.1 feet tall.

Recreational maths with 138521010104092598349249

• 138521010104092598349249 backwards is 942943895290401010125831
• The number of decimal digits it has is: 24
• The sum of 138521010104092598349249's digits is 90
• More coming soon!