126646434730728

Names of 126646434730728

• Cardinal: 126646434730728 can be written as One hundred twenty-six trillion, six hundred forty-six billion, four hundred thirty-four million, seven hundred thirty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.26646434730728 × 10¹⁴

Factors of 126646434730728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4321813960

Divisors of 126646434730728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 37 44 66 72 74 88 99 111 132 148 198 222 264 296 333 396 407 444 666 792 814 888 1221 1332 1628 2442 2664 3256 3663 4884 7326 9768 14652 29304 4321813907 8643627814 12965441721 17287255628 25930883442 34574511256 38896325163 47539952977 51861766884 77792650326 95079905954 103723533768 142619858931 155585300652 159907114559 190159811908 285239717862 311170601304 319814229118 380319623816 427859576793 479721343677 570479435724 639628458236 855719153586 959442687354 1140958871448 1279256916472 1439164031031 1711438307172 1758978260149 1918885374708 2878328062062 3422876614344 3517956520298 3837770749416 5276934780447 5756656124124 7035913040596 10553869560894 11513312248248 14071826081192 15830804341341 21107739121788 31661608682682 42215478243576 63323217365364 126646434730728
• Sum of all divisors σ(n): 384295692699360
• Sum of proper divisors (its aliquot sum) s(n): 257649257968632
• 126646434730728 is an abundant number, because the sum of its proper divisors (257649257968632) is greater than itself. Its abundance is 131002823237904

Bases of 126646434730728

• Binary: 11100110010111100101011110000010001001011101000₂
• Hexadecimal: 0x732F2BC112E8
• Base-36: 18W4KHBOQ0

Squares and roots of 126646434730728

• 126646434730728 squared (126646434730728²) is 16039319430004547381867409984
• 126646434730728 cubed (126646434730728³) is 2031322621317368338145906634546805818788352
• The square root of 126646434730728 is 11253729.8141872945
• The cube root of 126646434730728 is 50218.5678009059

Scales and comparisons

• 126,646,434,730,728 seconds is equal to 4,026,964 years, 45 weeks, 5 days, 18 hours, 58 minutes, 48 seconds.
• To count from 1 to 126,646,434,730,728 would take you about ten million, sixty-seven thousand, four hundred twelve 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 126646434730728 cubic inches would be around 4184.9 feet tall.

Recreational maths with 126646434730728

• 126646434730728 backwards is 827037434646621
• The number of decimal digits it has is: 15
• The sum of 126646434730728's digits is 63
• More coming soon!