6442155008

Names of 6442155008

• Cardinal: 6442155008 can be written as Six billion, four hundred forty-two million, one hundred fifty-five thousand and eight.

Scientific notation

• Scientific notation: 6.442155008 × 10⁹

Factors of 6442155008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 548

Divisors of 6442155008

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 523 736 1024 1046 1472 2092 2944 4184 5888 8368 11776 12029 16736 23552 24058 33472 48116 66944 96232 133888 192464 267776 273529 384928 535552 547058 769856 1094116 1539712 2188232 3079424 4376464 6158848 6291167 8752928 12317696 12582334 17505856 25164668 35011712 50329336 70023424 100658672 140046848 201317344 280093696 402634688 805269376 1610538752 3221077504 6442155008
• Sum of all divisors σ(n): 13463675784
• Sum of proper divisors (its aliquot sum) s(n): 7021520776
• 6442155008 is an abundant number, because the sum of its proper divisors (7021520776) is greater than itself. Its abundance is 579365768

Bases of 6442155008

• Binary: 101111111111110110111110000000000₂
• Hexadecimal: 0x17FFB7C00
• Base-36: 2YJHQM8

Squares and roots of 6442155008

• 6442155008 squared (6442155008²) is 41501361147099480064
• 6442155008 cubed (6442155008³) is 267358201552603540168493760512
• The square root of 6442155008 is 80263.0363741617
• The cube root of 6442155008 is 1860.7029955295

Scales and comparisons

• 6,442,155,008 seconds is equal to 204 years, 43 weeks, 4 days, 23 hours, 30 minutes, 8 seconds.
• To count from 1 to 6,442,155,008 would take you about four hundred nine 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 6442155008 cubic inches would be around 155.1 feet tall.

Recreational maths with 6442155008

• 6442155008 backwards is 8005512446
• The number of decimal digits it has is: 10
• The sum of 6442155008's digits is 35
• More coming soon!