6889990064

Names of 6889990064

• Cardinal: 6889990064 can be written as Six billion, eight hundred eighty-nine million, nine hundred ninety thousand and sixty-four.

Scientific notation

• Scientific notation: 6.889990064 × 10⁹

Factors of 6889990064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5764

Divisors of 6889990064

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 31 38 62 76 124 131 152 248 262 304 496 524 589 1048 1178 2096 2356 2489 4061 4712 4978 5581 8122 9424 9956 11162 16244 19912 22324 32488 39824 44648 64976 77159 89296 106039 154318 173011 212078 308636 346022 424156 617272 692044 731111 848312 1234544 1384088 1462222 1696624 2768176 2924444 3287209 5848888 6574418 11697776 13148836 13891109 22664441 26297672 27782218 45328882 52595344 55564436 90657764 111128872 181315528 222257744 362631056 430624379 861248758 1722497516 3444995032 6889990064
• Sum of all divisors σ(n): 14618588160
• Sum of proper divisors (its aliquot sum) s(n): 7728598096
• 6889990064 is an abundant number, because the sum of its proper divisors (7728598096) is greater than itself. Its abundance is 838608032

Bases of 6889990064

• Binary: 110011010101011001110011110110000₂
• Hexadecimal: 0x19AACE7B0
• Base-36: 35Y4ECW

Squares and roots of 6889990064

• 6889990064 squared (6889990064²) is 47471963082018724096
• 6889990064 cubed (6889990064³) is 327081353953683826083397382144
• The square root of 6889990064 is 83005.9640266891
• The cube root of 6889990064 is 1902.8572029645

Scales and comparisons

• 6,889,990,064 seconds is equal to 219 years, 4 weeks, 1 day, 6 hours, 7 minutes, 44 seconds.
• To count from 1 to 6,889,990,064 would take you about four hundred thirty-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 6889990064 cubic inches would be around 158.6 feet tall.

Recreational maths with 6889990064

• 6889990064 backwards is 4600999886
• The number of decimal digits it has is: 10
• The sum of 6889990064's digits is 59
• More coming soon!