3438339657728

Names of 3438339657728

• Cardinal: 3438339657728 can be written as Three trillion, four hundred thirty-eight billion, three hundred thirty-nine million, six hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.438339657728 × 10¹²

Factors of 3438339657728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7046

Divisors of 3438339657728

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 256 272 512 544 1024 1088 2048 2176 4096 4352 7027 8704 14054 17408 28108 34816 56216 69632 112432 119459 224864 238918 449728 477836 899456 955672 1798912 1911344 3597824 3822688 7195648 7645376 14391296 15290752 28782592 30581504 49378729 61163008 98757458 122326016 197514916 244652032 395029832 489304064 790059664 839438393 1580119328 1678876786 3160238656 3357753572 6320477312 6715507144 12640954624 13431014288 25281909248 26862028576 50563818496 53724057152 101127636992 107448114304 202255273984 214896228608 429792457216 859584914432 1719169828864 3438339657728
• Sum of all divisors σ(n): 7281337240566
• Sum of proper divisors (its aliquot sum) s(n): 3842997582838
• 3438339657728 is an abundant number, because the sum of its proper divisors (3842997582838) is greater than itself. Its abundance is 404657925110

Bases of 3438339657728

• Binary: 110010000010001101000000111001000000000000₂
• Hexadecimal: 0x3208D039000
• Base-36: 17VJUNNCW

Squares and roots of 3438339657728

• 3438339657728 squared (3438339657728²) is 11822179601905100190121984
• 3438339657728 cubed (3438339657728³) is 40648668966013325484441570193128292352
• The square root of 3438339657728 is 1854276.0467977793
• The cube root of 3438339657728 is 15093.2555552379

Scales and comparisons

• 3,438,339,657,728 seconds is equal to 109,328 years, 29 weeks, 2 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 3,438,339,657,728 would take you about two hundred seventy-three thousand, three hundred twenty-one 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 3438339657728 cubic inches would be around 1257.8 feet tall.

Recreational maths with 3438339657728

• 3438339657728 backwards is 8277569338343
• 3438339657728 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3438339657728's digits is 68
• More coming soon!