6420490797249032

Names of 6420490797249032

• Cardinal: 6420490797249032 can be written as Six quadrillion, four hundred twenty trillion, four hundred ninety billion, seven hundred ninety-seven million, two hundred forty-nine thousand and thirty-two.

Scientific notation

• Scientific notation: 6.420490797249032 × 10¹⁵

Factors of 6420490797249032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 979743

Divisors of 6420490797249032

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 31 56 62 124 131 217 248 262 434 524 868 917 1048 1736 1834 3668 4061 7336 8122 16244 28427 29723 32488 56854 59446 113708 118892 208061 227416 237784 416122 832244 921413 949849 1664488 1842826 1899698 3685652 3799396 3893713 6449891 6648943 7371304 7598792 7787426 12899782 13297886 15574852 25799564 26595772 27255991 29445319 31149704 51599128 53191544 54511982 58890638 109023964 117781276 120705103 124430219 206117233 218047928 235562552 241410206 248860438 412234466 482820412 497720876 824468932 844935721 871011533 965640824 995441752 1648937864 1689871442 1742023066 3379742884 3484046132 3857336789 6759485768 6968092264 7714673578 15429347156 27001357523 28232361827 30858694312 54002715046 56464723654 108005430092 112929447308 197626532789 216010860184 225858894616 395253065578 790506131156 875203216637 1581012262312 1750406433274 3500812866548 3698439399337 6126422516459 7001625733096 7396878798674 12252845032918 14793757597348 24505690065836 25889075795359 29587515194696 49011380131672 51778151590718 103556303181436 114651621379447 207112606362872 229303242758894 458606485517788 802561349656129 917212971035576 1605122699312258 3210245398624516 6420490797249032
• Sum of all divisors σ(n): 14310916088832000
• Sum of proper divisors (its aliquot sum) s(n): 7890425291582968
• 6420490797249032 is an abundant number, because the sum of its proper divisors (7890425291582968) is greater than itself. Its abundance is 1469934494333936

Bases of 6420490797249032

• Binary: 10110110011110110011100000001010000001111001000001000₂
• Hexadecimal: 0x16CF670140F208
• Base-36: 1R7VGR4ISQW

Squares and roots of 6420490797249032

• 6420490797249032 squared (6420490797249032²) is 41222702077559510537379024937024
• 6420490797249032 cubed (6420490797249032³) is 264669979326709389568845354137140669906244960768
• The square root of 6420490797249032 is 80127965.1385771309
• The cube root of 6420490797249032 is 185861.4877859001

Scales and comparisons

• 6,420,490,797,249,032 seconds is equal to 204,151,747 years, 24 weeks, 3 days, 6 hours, 30 minutes, 32 seconds.
• To count from 1 to 6,420,490,797,249,032 would take you about six hundred twelve million, four hundred fifty-five thousand, two hundred forty-two 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 6420490797249032 cubic inches would be around 15488.5 feet tall.

Recreational maths with 6420490797249032

• 6420490797249032 backwards is 2309427970940246
• The number of decimal digits it has is: 16
• The sum of 6420490797249032's digits is 68
• More coming soon!