138867258073552

Names of 138867258073552

• Cardinal: 138867258073552 can be written as One hundred thirty-eight trillion, eight hundred sixty-seven billion, two hundred fifty-eight million, seventy-three thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.38867258073552 × 10¹⁴

Factors of 138867258073552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2809

Divisors of 138867258073552

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 53 106 212 424 848 877 1754 1877 2809 3508 3754 5618 7016 7508 11236 14032 15016 22472 30032 44944 46481 92962 99481 185924 198962 371848 397924 743696 795848 1591696 1646129 2463493 3292258 3523129 4926986 5272493 6584516 7046258 9853972 10544986 13169032 14092516 19707944 21089972 26338064 28185032 39415888 42179944 56370064 84359888 87244837 174489674 186725837 348979348 373451674 697958696 746903348 1395917392 1493806696 2987613392 3089784133 4623976361 6179568266 9247952722 9896469361 12359136532 18495905444 19792938722 24718273064 36991810888 39585877444 49436546128 73983621776 79171754888 158343509776 163758559049 327517118098 655034236196 1310068472392 2620136944784 8679203629597 17358407259194 34716814518388 69433629036776 138867258073552
• Sum of all divisors σ(n): 274686642825938
• Sum of proper divisors (its aliquot sum) s(n): 135819384752386
• 138867258073552 is a deficient number, because the sum of its proper divisors (135819384752386) is less than itself. Its deficiency is 3047873321166

Bases of 138867258073552

• Binary: 11111100100110010001101100101101010000111010000₂
• Hexadecimal: 0x7E4C8D96A1D0
• Base-36: 1D82QK0DSG

Squares and roots of 138867258073552

• 138867258073552 squared (138867258073552²) is 19284115364866493126241896704
• 138867258073552 cubed (138867258073552³) is 2677932225093064689833720342425061618372608
• The square root of 138867258073552 is 11784195.2662688003
• The cube root of 138867258073552 is 51784.5198140809

Scales and comparisons

• 138,867,258,073,552 seconds is equal to 4,415,549 years, 13 weeks, 4 days, 9 hours, 45 minutes, 52 seconds.
• To count from 1 to 138,867,258,073,552 would take you about eleven million, thirty-eight thousand, eight hundred seventy-three 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 138867258073552 cubic inches would be around 4315.4 feet tall.

Recreational maths with 138867258073552

• 138867258073552 backwards is 255370852768831
• The number of decimal digits it has is: 15
• The sum of 138867258073552's digits is 70
• More coming soon!