137221952

Names of 137221952

• Cardinal: 137221952 can be written as One hundred thirty-seven million, two hundred twenty-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.37221952 × 10⁸

Factors of 137221952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75

Divisors of 137221952

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 47 49 56 64 76 94 98 112 133 152 188 196 224 266 304 329 343 376 392 448 532 608 658 686 752 784 893 931 1064 1216 1316 1372 1504 1568 1786 1862 2128 2303 2401 2632 2744 3008 3136 3572 3724 4256 4606 4802 5264 5488 6251 6517 7144 7448 8512 9212 9604 10528 10976 12502 13034 14288 14896 16121 18424 19208 21056 21952 25004 26068 28576 29792 32242 36848 38416 43757 45619 50008 52136 57152 59584 64484 73696 76832 87514 91238 100016 104272 112847 128968 147392 153664 175028 182476 200032 208544 225694 257936 306299 350056 364952 400064 417088 451388 515872 612598 700112 729904 902776 1031744 1225196 1400224 1459808 1805552 2144093 2450392 2800448 2919616 3611104 4288186 4900784 7222208 8576372 9801568 17152744 19603136 34305488 68610976 137221952
• Sum of all divisors σ(n): 341497920
• Sum of proper divisors (its aliquot sum) s(n): 204275968
• 137221952 is an abundant number, because the sum of its proper divisors (204275968) is greater than itself. Its abundance is 67054016

Bases of 137221952

• Binary: 1000001011011101011101000000₂
• Hexadecimal: 0x82DD740
• Base-36: 29P54W

Squares and roots of 137221952

• 137221952 squared (137221952²) is 18829864110690304
• 137221952 cubed (137221952³) is 2583870709163667582353408
• The square root of 137221952 is 11714.1773932273
• The cube root of 137221952 is 515.7919157781

Scales and comparisons

• 137,221,952 seconds is equal to 4 years, 18 weeks, 6 days, 5 hours, 12 minutes, 32 seconds.
• To count from 1 to 137,221,952 would take you about six 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 137221952 cubic inches would be around 43 feet tall.

Recreational maths with 137221952

• 137221952 backwards is 259122731
• 137221952 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137221952's digits is 32
• More coming soon!