6994844990

Names of 6994844990

• Cardinal: 6994844990 can be written as Six billion, nine hundred ninety-four million, eight hundred forty-four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.99484499 × 10⁹

Factors of 6994844990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 822

Divisors of 6994844990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 61 70 85 119 122 170 173 238 305 346 427 557 595 610 854 865 1037 1114 1190 1211 1730 2074 2135 2422 2785 2941 3899 4270 5185 5570 5882 6055 7259 7798 9469 10370 10553 12110 14518 14705 18938 19495 20587 21106 29410 33977 36295 38990 41174 47345 52765 66283 67954 72590 73871 94690 96361 102935 105530 132566 147742 169885 179401 192722 205870 237839 331415 339770 358802 369355 475678 481805 577609 662830 674527 738710 897005 963610 1155218 1189195 1255807 1349054 1638137 1794010 2378390 2511614 2888045 3276274 3372635 4043263 5776090 5878021 6279035 6745270 8086526 8190685 11466959 11756042 12558070 16381370 20216315 22933918 29390105 40432630 41146147 57334795 58780210 82292294 99926357 114669590 199852714 205730735 411461470 499631785 699484499 999263570 1398968998 3497422495 6994844990
• Sum of all divisors σ(n): 15603072768
• Sum of proper divisors (its aliquot sum) s(n): 8608227778
• 6994844990 is an abundant number, because the sum of its proper divisors (8608227778) is greater than itself. Its abundance is 1613382788

Bases of 6994844990

• Binary: 110100000111011001101110100111110₂
• Hexadecimal: 0x1A0ECDD3E
• Base-36: 37OJSXQ

Squares and roots of 6994844990

• 6994844990 squared (6994844990²) is 48927856434128100100
• 6994844990 cubed (6994844990³) is 342242771449700206002703499000
• The square root of 6994844990 is 83635.1899023371
• The cube root of 6994844990 is 1912.4614874839

Scales and comparisons

• 6,994,844,990 seconds is equal to 222 years, 21 weeks, 3 days, 20 hours, 29 minutes, 50 seconds.
• To count from 1 to 6,994,844,990 would take you about four hundred forty-four 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 6994844990 cubic inches would be around 159.4 feet tall.

Recreational maths with 6994844990

• 6994844990 backwards is 0994484996
• The number of decimal digits it has is: 10
• The sum of 6994844990's digits is 62
• More coming soon!