126268740

Names of 126268740

• Cardinal: 126268740 can be written as One hundred twenty-six million, two hundred sixty-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.2626874 × 10⁸

Factors of 126268740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18010

Divisors of 126268740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 780 1170 1404 1755 2340 3510 7020 17987 35974 53961 71948 89935 107922 161883 179870 215844 233831 269805 323766 359740 467662 485649 539610 647532 701493 809415 935324 971298 1079220 1169155 1402986 1618830 1942596 2104479 2338310 2428245 2805972 3237660 3507465 4208958 4676620 4856490 6313437 7014930 8417916 9712980 10522395 12626874 14029860 21044790 25253748 31567185 42089580 63134370 126268740
• Sum of all divisors σ(n): 423077760
• Sum of proper divisors (its aliquot sum) s(n): 296809020
• 126268740 is an abundant number, because the sum of its proper divisors (296809020) is greater than itself. Its abundance is 170540280

Bases of 126268740

• Binary: 111100001101011010101000100₂
• Hexadecimal: 0x786B544
• Base-36: 236DL0

Squares and roots of 126268740

• 126268740 squared (126268740²) is 15943794701187600
• 126268740 cubed (126268740³) is 2013202867737634755624000
• The square root of 126268740 is 11236.9364152335
• The cube root of 126268740 is 501.6859620079

Scales and comparisons

• 126,268,740 seconds is equal to 4 years, 5 days, 10 hours, 39 minutes.
• To count from 1 to 126,268,740 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 126268740 cubic inches would be around 41.8 feet tall.

Recreational maths with 126268740

• 126268740 backwards is 047862621
• 126268740 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 126268740's digits is 36
• More coming soon!