6445427674278120

Names of 6445427674278120

• Cardinal: 6445427674278120 can be written as Six quadrillion, four hundred forty-five trillion, four hundred twenty-seven billion, six hundred seventy-four million, two hundred seventy-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.44542767427812 × 10¹⁵

Factors of 6445427674278120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4882899753262

Divisors of 6445427674278120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 4882899753241 9765799506482 14648699259723 19531599012964 24414498766205 29297398519446 39063198025928 48828997532410 53711897285651 58594797038892 73243496298615 97657995064820 107423794571302 117189594077784 146486992597230 161135691856953 195315990129640 214847589142604 268559486428255 292973985194460 322271383713906 429695178285208 537118972856510 585947970388920 644542767427812 805678459284765 1074237945713020 1289085534855624 1611356918569530 2148475891426040 3222713837139060 6445427674278120
• Sum of all divisors σ(n): 21094126934005440
• Sum of proper divisors (its aliquot sum) s(n): 14648699259727320
• 6445427674278120 is an abundant number, because the sum of its proper divisors (14648699259727320) is greater than itself. Its abundance is 8203271585449200

Bases of 6445427674278120

• Binary: 10110111001100001010100010010111100110110100011101000₂
• Hexadecimal: 0x16E61512F368E8
• Base-36: 1RGPOLH95GO

Squares and roots of 6445427674278120

• 6445427674278120 squared (6445427674278120²) is 41543537904350254965463110734400
• 6445427674278120 cubed (6445427674278120³) is 267765868896121187105309741064622824143051328000
• The square root of 6445427674278120 is 80283420.9178839115
• The cube root of 6445427674278120 is 186101.8026191619

Scales and comparisons

• 6,445,427,674,278,120 seconds is equal to 204,944,663 years, 1 week, 2 days, 4 hours, 22 minutes.
• To count from 1 to 6,445,427,674,278,120 would take you about six hundred fourteen million, eight hundred thirty-three thousand, nine hundred eighty-nine 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 6445427674278120 cubic inches would be around 15508.5 feet tall.

Recreational maths with 6445427674278120

• 6445427674278120 backwards is 0218724767245446
• The number of decimal digits it has is: 16
• The sum of 6445427674278120's digits is 69
• More coming soon!