428426975315094870

Names of 428426975315094870

• Cardinal: 428426975315094870 can be written as Four hundred twenty-eight quadrillion, four hundred twenty-six trillion, nine hundred seventy-five billion, three hundred fifteen million, ninety-four thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 4.2842697531509487 × 10¹⁷

Factors of 428426975315094870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 264544379869

Divisors of 428426975315094870

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 1459 2918 4377 7295 8754 14590 21885 43770 53983 107966 161949 269915 323898 539830 809745 1619490 264544378363 529088756726 793633135089 1322721891815 1587266270178 2645443783630 3968165675445 7936331350890 9788141999431 19576283998862 29364425998293 48940709997155 58728851996586 97881419994310 146822129991465 293644259982930 385970248031617 771940496063234 1157910744094851 1929851240158085 2315821488189702 3859702480316170 5789553720474255 11579107440948510 14280899177169829 28561798354339658 42842697531509487 71404495885849145 85685395063018974 142808991771698290 214213487657547435 428426975315094870
• Sum of all divisors σ(n): 1056738392037699840
• Sum of proper divisors (its aliquot sum) s(n): 628311416722604970
• 428426975315094870 is an abundant number, because the sum of its proper divisors (628311416722604970) is greater than itself. Its abundance is 199884441407510100

Bases of 428426975315094870

• Binary: 10111110010000101000001000001101011110110011110110101010110₂
• Hexadecimal: 0x5F214106BD9ED56
• Base-36: 396GORDHWM6U

Squares and roots of 428426975315094870

• 428426975315094870 squared (428426975315094870²) is 183549673177640909083521277100316900
• 428426975315094870 cubed (428426975315094870³) is 78637631299570892723354292250579496958535830564303000
• The square root of 428426975315094870 is 654543333.4127656287
• The cube root of 428426975315094870 is 753862.7237056871

Scales and comparisons

• 428,426,975,315,094,870 seconds is equal to 13,622,652,603 years, 19 weeks, 3 days, 9 hours, 54 minutes, 30 seconds.
• To count from 1 to 428,426,975,315,094,870 would take you about forty billion, eight hundred sixty-seven million, nine hundred fifty-seven thousand, eight hundred ten 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 428426975315094870 cubic inches would be around 62821.9 feet tall.

Recreational maths with 428426975315094870

• 428426975315094870 backwards is 078490513579624824
• The number of decimal digits it has is: 18
• The sum of 428426975315094870's digits is 84
• More coming soon!