428949366102463608

Names of 428949366102463608

• Cardinal: 428949366102463608 can be written as Four hundred twenty-eight quadrillion, nine hundred forty-nine trillion, three hundred sixty-six billion, one hundred two million, four hundred sixty-three thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.28949366102463608 × 10¹⁷

Factors of 428949366102463608

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 661958898306276

Divisors of 428949366102463608

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 661958898306271 1323917796612542 1985876694918813 2647835593225084 3971753389837626 5295671186450168 5957630084756439 7943506779675252 11915260169512878 15887013559350504 17872890254269317 23830520339025756 35745780508538634 47661040678051512 53618670762807951 71491561017077268 107237341525615902 142983122034154536 214474683051231804 428949366102463608
• Sum of all divisors σ(n): 1201455400425883680
• Sum of proper divisors (its aliquot sum) s(n): 772506034323420072
• 428949366102463608 is an abundant number, because the sum of its proper divisors (772506034323420072) is greater than itself. Its abundance is 343556668220956464

Bases of 428949366102463608

• Binary: 10111110011111011110010110100000001001010101001010001111000₂
• Hexadecimal: 0x5F3EF2D012A9478
• Base-36: 39BLUYE0Z3I0

Squares and roots of 428949366102463608

• 428949366102463608 squared (428949366102463608²) is 183997558679705355389843846964377664
• 428949366102463608 cubed (428949366102463608³) is 78925636160060462986792528084536470673931006928051712
• The square root of 428949366102463608 is 654942261.6555322031
• The cube root of 428949366102463608 is 754168.9999300567

Scales and comparisons

• 428,949,366,102,463,608 seconds is equal to 13,639,263,014 years, 28 weeks, 5 days, 46 minutes, 48 seconds.
• To count from 1 to 428,949,366,102,463,608 would take you about forty billion, nine hundred seventeen million, seven hundred eighty-nine thousand and forty-three 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 428949366102463608 cubic inches would be around 62847.4 feet tall.

Recreational maths with 428949366102463608

• 428949366102463608 backwards is 806364201663949824
• 428949366102463608 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 428949366102463608's digits is 81
• More coming soon!