7949946870120

Names of 7949946870120

• Cardinal: 7949946870120 can be written as Seven trillion, nine hundred forty-nine billion, nine hundred forty-six million, eight hundred seventy thousand, one hundred twenty.

Scientific notation

• Scientific notation: 7.94994687012 × 10¹²

Factors of 7949946870120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13844270

Divisors of 7949946870120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4787 9574 14361 19148 23935 28722 38296 47870 57444 71805 95740 114888 143610 191480 287220 574440 13839473 27678946 41518419 55357892 69197365 83036838 110715784 138394730 166073676 207592095 276789460 332147352 415184190 553578920 830368380 1660736760 66249557251 132499114502 198748671753 264998229004 331247786255 397497343506 529996458008 662495572510 794994687012 993743358765 1324991145020 1589989374024 1987486717530 2649982290040 3974973435060 7949946870120
• Sum of all divisors σ(n): 23854824544320
• Sum of proper divisors (its aliquot sum) s(n): 15904877674200
• 7949946870120 is an abundant number, because the sum of its proper divisors (15904877674200) is greater than itself. Its abundance is 7954930804080

Bases of 7949946870120

• Binary: 1110011101011111101110000100101100101101000₂
• Hexadecimal: 0x73AFDC25968
• Base-36: 2TG5L3RZC

Squares and roots of 7949946870120

• 7949946870120 squared (7949946870120²) is 63201655237730784148814400
• 7949946870120 cubed (7949946870120³) is 502449801243601151975040347588785728000
• The square root of 7949946870120 is 2819565.0143452981
• The cube root of 7949946870120 is 19958.2017646639

Scales and comparisons

• 7,949,946,870,120 seconds is equal to 252,783 years, 37 weeks, 2 days, 23 hours, 2 minutes.
• To count from 1 to 7,949,946,870,120 would take you about six hundred thirty-one thousand, nine hundred fifty-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 7949946870120 cubic inches would be around 1663.2 feet tall.

Recreational maths with 7949946870120

• 7949946870120 backwards is 0210786499497
• The number of decimal digits it has is: 13
• The sum of 7949946870120's digits is 66
• More coming soon!