137906419920

Names of 137906419920

• Cardinal: 137906419920 can be written as One hundred thirty-seven billion, nine hundred six million, four hundred nineteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3790641992 × 10¹¹

Factors of 137906419920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 107910

Divisors of 137906419920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 73 80 120 146 219 240 292 365 438 584 730 876 1095 1168 1460 1752 2190 2920 3504 4380 5329 5840 8760 10658 15987 17520 21316 26645 31974 42632 53290 63948 79935 85264 106580 107827 127896 159870 213160 215654 255792 319740 323481 426320 431308 539135 639480 646962 862616 1078270 1278960 1293924 1617405 1725232 2156540 2587848 3234810 4313080 5175696 6469620 7871371 8626160 12939240 15742742 23614113 25878480 31485484 39356855 47228226 62970968 78713710 94456452 118070565 125941936 157427420 188912904 236141130 314854840 377825808 472282260 574610083 629709680 944564520 1149220166 1723830249 1889129040 2298440332 2873050415 3447660498 4596880664 5746100830 6895320996 8619151245 9193761328 11492201660 13790641992 17238302490 22984403320 27581283984 34476604980 45968806640 68953209960 137906419920
• Sum of all divisors σ(n): 433450444896
• Sum of proper divisors (its aliquot sum) s(n): 295544024976
• 137906419920 is an abundant number, because the sum of its proper divisors (295544024976) is greater than itself. Its abundance is 157637605056

Bases of 137906419920

• Binary: 10000000011011110111001111100011010000₂
• Hexadecimal: 0x201BDCF8D0
• Base-36: 1RCPX6MO

Squares and roots of 137906419920

• 137906419920 squared (137906419920²) is 19018180655151372806400
• 137906419920 cubed (137906419920³) is 2622729207543725929403867263488000
• The square root of 137906419920 is 371357.5365062623
• The cube root of 137906419920 is 5166.4808987849

Scales and comparisons

• 137,906,419,920 seconds is equal to 4,384 years, 51 weeks, 6 days, 2 hours, 52 minutes.
• To count from 1 to 137,906,419,920 would take you about eight thousand, seven hundred sixty-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 137906419920 cubic inches would be around 430.5 feet tall.

Recreational maths with 137906419920

• 137906419920 backwards is 029914609731
• The number of decimal digits it has is: 12
• The sum of 137906419920's digits is 51
• More coming soon!