138583904000

Names of 138583904000

• Cardinal: 138583904000 can be written as One hundred thirty-eight billion, five hundred eighty-three million, nine hundred four thousand.

Scientific notation

• Scientific notation: 1.38583904 × 10¹¹

Factors of 138583904000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 170

Divisors of 138583904000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 163 200 250 256 320 326 400 500 640 652 800 815 1000 1280 1304 1600 1630 2000 2608 3200 3260 4000 4075 5216 6400 6520 8000 8150 10432 13040 16000 16300 20375 20864 26080 26569 32000 32600 40750 41728 52160 53138 65200 81500 104320 106276 130400 132845 163000 208640 212552 260800 265690 326000 425104 521600 531380 652000 664225 850208 1043200 1062760 1304000 1328450 1700416 2125520 2608000 2656900 3321125 3400832 4251040 4330747 5216000 5313800 6642250 6801664 8502080 8661494 10627600 13284500 17004160 17322988 21255200 21653735 26569000 34008320 34645976 42510400 43307470 53138000 69291952 85020800 86614940 106276000 108268675 138583904 170041600 173229880 212552000 216537350 277167808 346459760 425104000 433074700 541343375 554335616 692919520 850208000 866149400 1082686750 1108671232 1385839040 1732298800 2165373500 2771678080 3464597600 4330747000 5543356160 6929195200 8661494000 13858390400 17322988000 27716780800 34645976000 69291952000 138583904000
• Sum of all divisors σ(n): 347360875680
• Sum of proper divisors (its aliquot sum) s(n): 208776971680
• 138583904000 is an abundant number, because the sum of its proper divisors (208776971680) is greater than itself. Its abundance is 70193067680

Bases of 138583904000

• Binary: 10000001000100001111101000111100000000₂
• Hexadecimal: 0x20443E8F00
• Base-36: 1RNXA0OW

Squares and roots of 138583904000

• 138583904000 squared (138583904000²) is 19205498447881216000000
• 138583904000 cubed (138583904000³) is 2661572953173319441547264000000000
• The square root of 138583904000 is 372268.5912080149
• The cube root of 138583904000 is 5174.9274294163

Scales and comparisons

• 138,583,904,000 seconds is equal to 4,406 years, 28 weeks, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,583,904,000 would take you about eight thousand, eight hundred thirteen 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 138583904000 cubic inches would be around 431.2 feet tall.

Recreational maths with 138583904000

• 138583904000 backwards is 000409385831
• The number of decimal digits it has is: 12
• The sum of 138583904000's digits is 41
• More coming soon!