7130993472

Names of 7130993472

• Cardinal: 7130993472 can be written as Seven billion, one hundred thirty million, nine hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 7.130993472 × 10⁹

Factors of 7130993472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 149247

Divisors of 7130993472

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 83 96 144 166 192 249 288 332 498 576 664 747 996 1328 1494 1992 2656 2988 3984 5312 5976 7968 11952 15936 23904 47808 149159 298318 447477 596636 894954 1193272 1342431 1789908 2386544 2684862 3579816 4773088 5369724 7159632 9546176 10739448 12380197 14319264 21478896 24760394 28638528 37140591 42957792 49520788 74281182 85915584 99041576 111421773 148562364 198083152 222843546 297124728 396166304 445687092 594249456 792332608 891374184 1188498912 1782748368 2376997824 3565496736 7130993472
• Sum of all divisors σ(n): 20686105440
• Sum of proper divisors (its aliquot sum) s(n): 13555111968
• 7130993472 is an abundant number, because the sum of its proper divisors (13555111968) is greater than itself. Its abundance is 6424118496

Bases of 7130993472

• Binary: 110101001000010100101001101000000₂
• Hexadecimal: 0x1A90A5340
• Base-36: 39XLXS0

Squares and roots of 7130993472

• 7130993472 squared (7130993472²) is 50851067897706614784
• 7130993472 cubed (7130993472³) is 362618633222774633795922690048
• The square root of 7130993472 is 84445.2098819109
• The cube root of 7130993472 is 1924.7899672571

Scales and comparisons

• 7,130,993,472 seconds is equal to 226 years, 38 weeks, 4 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 7,130,993,472 would take you about four 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 7130993472 cubic inches would be around 160.4 feet tall.

Recreational maths with 7130993472

• 7130993472 backwards is 2743990317
• The number of decimal digits it has is: 10
• The sum of 7130993472's digits is 45
• More coming soon!