126036729742540799

Names of 126036729742540799

• Cardinal: 126036729742540799 can be written as One hundred twenty-six quadrillion, thirty-six trillion, seven hundred twenty-nine billion, seven hundred forty-two million, five hundred forty thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.26036729742540799 × 10¹⁷

Factors of 126036729742540799

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10394772

Divisors of 126036729742540799

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 29 91 203 257 377 1799 2639 3341 7453 17909 23387 52171 96889 125363 232817 519361 678223 1629719 3635527 4602613 6751693 10376557 32218291 47261851 59833969 72635899 133475777 134895241 300920153 418837783 934330439 944266687 1735185101 2106441071 2666775149 3911961989 12146295707 18667426043 27383733923 34668076937 77336479321 185833759313 242676538559 541355355247 1005374231173 1300836315191 2415838871069 5389179020077 7037619618211 16910872097483 37724253140539 47759276143441 70059327261001 334314933004087 490415290827007 620870589864733 1385019008159789 4346094129053131 9695133057118523 18005247106077257 126036729742540799
• Sum of all divisors σ(n): 161104580028806400
• Sum of proper divisors (its aliquot sum) s(n): 35067850286265601
• 126036729742540799 is a deficient number, because the sum of its proper divisors (35067850286265601) is less than itself. Its deficiency is 90968879456275198

Bases of 126036729742540799

• Binary: 110111111110001011011110011101000111101001011111111111111₂
• Hexadecimal: 0x1BFC5BCE8F4BFFF
• Base-36: YH0AIBGS45B

Squares and roots of 126036729742540799

• 126036729742540799 squared (126036729742540799²) is 15885257244194268461379780179558401
• 126036729742540799 cubed (126036729742540799³) is 2002125874177251443844720535104016143483987545702399
• The square root of 126036729742540799 is 355016520.3797434537
• The cube root of 126036729742540799 is 501378.5022935417

Scales and comparisons

• 126,036,729,742,540,799 seconds is equal to 4,007,578,148 years, 31 weeks, 5 days, 5 hours, 19 minutes, 59 seconds.
• To count from 1 to 126,036,729,742,540,799 would take you about twelve billion, twenty-two million, seven hundred thirty-four thousand, four hundred forty-five 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 126036729742540799 cubic inches would be around 41781.5 feet tall.

Recreational maths with 126036729742540799

• 126036729742540799 backwards is 997045247927630621
• The number of decimal digits it has is: 18
• The sum of 126036729742540799's digits is 83
• More coming soon!