9438128643504

Names of 9438128643504

• Cardinal: 9438128643504 can be written as Nine trillion, four hundred thirty-eight billion, one hundred twenty-eight million, six hundred forty-three thousand, five hundred four.

Scientific notation

• Scientific notation: 9.438128643504 × 10¹²

Factors of 9438128643504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 940802332

Divisors of 9438128643504

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 33 38 44 48 57 66 76 88 114 132 152 176 209 228 264 304 418 456 528 627 836 912 1254 1672 2508 3344 5016 10032 940802297 1881604594 2822406891 3763209188 5644813782 7526418376 10348825267 11289627564 15052836752 17875243643 20697650534 22579255128 31046475801 35750487286 41395301068 45158510256 53625730929 62092951602 71500974572 82790602136 107251461858 124185903204 143001949144 165581204272 196627680073 214502923716 248371806408 286003898288 393255360146 429005847432 496743612816 589883040219 786510720292 858011694864 1179766080438 1573021440584 2359532160876 3146042881168 4719064321752 9438128643504
• Sum of all divisors σ(n): 27998276388480
• Sum of proper divisors (its aliquot sum) s(n): 18560147744976
• 9438128643504 is an abundant number, because the sum of its proper divisors (18560147744976) is greater than itself. Its abundance is 9122019101472

Bases of 9438128643504

• Binary: 10001001010101111100010011100001110110110000₂
• Hexadecimal: 0x8957C4E1DB0
• Base-36: 3CFTE3XDC

Squares and roots of 9438128643504

• 9438128643504 squared (9438128643504²) is 89078272291330655121398016
• 9438128643504 cubed (9438128643504³) is 840732193226656545920051907194156888064
• The square root of 9438128643504 is 3072153.7467229729
• The cube root of 9438128643504 is 21133.0394710637

Scales and comparisons

• 9,438,128,643,504 seconds is equal to 300,103 years, 15 weeks, 3 days, 58 minutes, 24 seconds.
• To count from 1 to 9,438,128,643,504 would take you about seven hundred fifty thousand, two hundred fifty-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 9438128643504 cubic inches would be around 1761.1 feet tall.

Recreational maths with 9438128643504

• 9438128643504 backwards is 4053468218349
• 9438128643504 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9438128643504's digits is 57
• More coming soon!