3990254960

Names of 3990254960

• Cardinal: 3990254960 can be written as Three billion, nine hundred ninety million, two hundred fifty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.99025496 × 10⁹

Factors of 3990254960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 306

Divisors of 3990254960

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 59 68 80 85 118 136 170 223 236 272 295 340 446 472 590 680 892 944 1003 1115 1180 1360 1784 2006 2230 2360 3568 3791 4012 4460 4720 5015 7582 8024 8920 10030 13157 15164 16048 17840 18955 20060 26314 30328 37910 40120 49729 52628 60656 65785 75820 80240 99458 105256 131570 151640 198916 210512 223669 248645 263140 303280 397832 447338 497290 526280 795664 845393 894676 994580 1052560 1118345 1690786 1789352 1989160 2236690 2934011 3381572 3578704 3978320 4226965 4473380 5868022 6763144 8453930 8946760 11736044 13526288 14670055 16907860 17893520 23472088 29340110 33815720 46944176 49878187 58680220 67631440 99756374 117360440 199512748 234720880 249390935 399025496 498781870 798050992 997563740 1995127480 3990254960
• Sum of all divisors σ(n): 10034558640
• Sum of proper divisors (its aliquot sum) s(n): 6044303680
• 3990254960 is an abundant number, because the sum of its proper divisors (6044303680) is greater than itself. Its abundance is 2054048720

Bases of 3990254960

• Binary: 11101101110101100111010101110000₂
• Hexadecimal: 0xEDD67570
• Base-36: 1TZP0FK

Squares and roots of 3990254960

• 3990254960 squared (3990254960²) is 15922134645804601600
• 3990254960 cubed (3990254960³) is 63533376744209654725223936000
• The square root of 3990254960 is 63168.4649172355
• The cube root of 3990254960 is 1586.1108964533

Scales and comparisons

• 3,990,254,960 seconds is equal to 126 years, 45 weeks, 4 days, 12 hours, 9 minutes, 20 seconds.
• To count from 1 to 3,990,254,960 would take you about two hundred fifty-three 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 3990254960 cubic inches would be around 132.2 feet tall.

Recreational maths with 3990254960

• 3990254960 backwards is 0694520993
• The number of decimal digits it has is: 10
• The sum of 3990254960's digits is 47
• More coming soon!