137830400

Names of 137830400

• Cardinal: 137830400 can be written as One hundred thirty-seven million, eight hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 1.378304 × 10⁸

Factors of 137830400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 680

Divisors of 137830400

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 673 800 1024 1280 1346 1600 2048 2560 2692 3200 3365 4096 5120 5384 6400 6730 8192 10240 10768 12800 13460 16825 20480 21536 25600 26920 33650 40960 43072 51200 53840 67300 86144 102400 107680 134600 172288 204800 215360 269200 344576 430720 538400 689152 861440 1076800 1378304 1722880 2153600 2756608 3445760 4307200 5513216 6891520 8614400 13783040 17228800 27566080 34457600 68915200 137830400
• Sum of all divisors σ(n): 342306402
• Sum of proper divisors (its aliquot sum) s(n): 204476002
• 137830400 is an abundant number, because the sum of its proper divisors (204476002) is greater than itself. Its abundance is 66645602

Bases of 137830400

• Binary: 1000001101110010000000000000₂
• Hexadecimal: 0x8372000
• Base-36: 2A26M8

Squares and roots of 137830400

• 137830400 squared (137830400²) is 18997219164160000
• 137830400 cubed (137830400³) is 2618394316283838464000000
• The square root of 137830400 is 11740.1192498203
• The cube root of 137830400 is 516.5531395841

Scales and comparisons

• 137,830,400 seconds is equal to 4 years, 19 weeks, 6 days, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 137,830,400 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 137830400 cubic inches would be around 43 feet tall.

Recreational maths with 137830400

• 137830400 backwards is 004038731
• The number of decimal digits it has is: 9
• The sum of 137830400's digits is 26
• More coming soon!