126879130

Names of 126879130

• Cardinal: 126879130 can be written as One hundred twenty-six million, eight hundred seventy-nine thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2687913 × 10⁸

Factors of 126879130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 606

Divisors of 126879130

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 71 98 142 245 343 355 490 497 521 686 710 994 1042 1715 2485 2605 3430 3479 3647 4970 5210 6958 7294 17395 18235 24353 25529 34790 36470 36991 48706 51058 73982 121765 127645 178703 184955 243530 255290 258937 357406 369910 517874 893515 1294685 1787030 1812559 2589370 3625118 9062795 12687913 18125590 25375826 63439565 126879130
• Sum of all divisors σ(n): 270604800
• Sum of proper divisors (its aliquot sum) s(n): 143725670
• 126879130 is an abundant number, because the sum of its proper divisors (143725670) is greater than itself. Its abundance is 16846540

Bases of 126879130

• Binary: 111100100000000010110011010₂
• Hexadecimal: 0x790059A
• Base-36: 23JGKA

Squares and roots of 126879130

• 126879130 squared (126879130²) is 16098313629556900
• 126879130 cubed (126879130³) is 2042540027785321757497000
• The square root of 126879130 is 11264.0636539395
• The cube root of 126879130 is 502.4930553565

Scales and comparisons

• 126,879,130 seconds is equal to 4 years, 1 week, 5 days, 12 hours, 12 minutes, 10 seconds.
• To count from 1 to 126,879,130 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 126879130 cubic inches would be around 41.9 feet tall.

Recreational maths with 126879130

• 126879130 backwards is 031978621
• The number of decimal digits it has is: 9
• The sum of 126879130's digits is 37
• More coming soon!