137222208

Names of 137222208

• Cardinal: 137222208 can be written as One hundred thirty-seven million, two hundred twenty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.37222208 × 10⁸

Factors of 137222208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 79416

Divisors of 137222208

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 79411 158822 238233 317644 476466 635288 714699 952932 1270576 1429398 1905864 2144097 2541152 2858796 3811728 4288194 5082304 5717592 7623456 8576388 11435184 15246912 17152776 22870368 34305552 45740736 68611104 137222208
• Sum of all divisors σ(n): 403412960
• Sum of proper divisors (its aliquot sum) s(n): 266190752
• 137222208 is an abundant number, because the sum of its proper divisors (266190752) is greater than itself. Its abundance is 128968544

Bases of 137222208

• Binary: 1000001011011101100001000000₂
• Hexadecimal: 0x82DD840
• Base-36: 29P5C0

Squares and roots of 137222208

• 137222208 squared (137222208²) is 18829934368395264
• 137222208 cubed (137222208³) is 2583885170526283542822912
• The square root of 137222208 is 11714.1883201527
• The cube root of 137222208 is 515.7922365301

Scales and comparisons

• 137,222,208 seconds is equal to 4 years, 18 weeks, 6 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 137,222,208 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 137222208 cubic inches would be around 43 feet tall.

Recreational maths with 137222208

• 137222208 backwards is 802222731
• 137222208 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137222208's digits is 27
• More coming soon!