6425482748028440

Names of 6425482748028440

• Cardinal: 6425482748028440 can be written as Six quadrillion, four hundred twenty-five trillion, four hundred eighty-two billion, seven hundred forty-eight million, twenty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.42548274802844 × 10¹⁵

Factors of 6425482748028440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 887497617319

Divisors of 6425482748028440

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 181 362 724 905 1448 1810 3620 7240 887497617131 1774995234262 3549990468524 4437488085655 7099980937048 8874976171310 17749952342620 35499904685240 160637068700711 321274137401422 642548274802844 803185343503555 1285096549605688 1606370687007110 3212741374014220 6425482748028440
• Sum of all divisors σ(n): 14537210968622160
• Sum of proper divisors (its aliquot sum) s(n): 8111728220593720
• 6425482748028440 is an abundant number, because the sum of its proper divisors (8111728220593720) is greater than itself. Its abundance is 1686245472565280

Bases of 6425482748028440

• Binary: 10110110100111111000101001000101101001110011000011000₂
• Hexadecimal: 0x16D3F148B4E618
• Base-36: 1R9N60V4LQW

Squares and roots of 6425482748028440

• 6425482748028440 squared (6425482748028440²) is 41286828545211112962707048833600
• 6425482748028440 cubed (6425482748028440³) is 265287804538062141763579113710949711201627584000
• The square root of 6425482748028440 is 80159108.9523108409
• The cube root of 6425482748028440 is 185909.6445947385

Scales and comparisons

• 6,425,482,748,028,440 seconds is equal to 204,310,476 years, 3 weeks, 2 days, 8 hours, 47 minutes, 20 seconds.
• To count from 1 to 6,425,482,748,028,440 would take you about six hundred twelve million, nine hundred thirty-one thousand, four hundred twenty-eight 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 6425482748028440 cubic inches would be around 15492.5 feet tall.

Recreational maths with 6425482748028440

• 6425482748028440 backwards is 0448208472845246
• The number of decimal digits it has is: 16
• The sum of 6425482748028440's digits is 68
• More coming soon!