7994999133

Names of 7994999133

• Cardinal: 7994999133 can be written as Seven billion, nine hundred ninety-four million, nine hundred ninety-nine thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 7.994999133 × 10⁹

Factors of 7994999133

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 636

Divisors of 7994999133

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 233 243 297 363 389 699 729 891 1089 1167 2097 2563 2673 3267 3501 4279 6291 7689 8019 9801 10503 12837 18873 23067 28193 29403 31509 38511 47069 56619 69201 84579 88209 90637 94527 115533 141207 169857 207603 253737 271911 283581 346599 423621 622809 761211 815733 997007 1039797 1270863 1868427 2283633 2447199 2991021 3119391 3812589 6850899 7341597 8973063 10967077 11437767 20552697 22024791 26919189 32901231 34313301 66074373 80757567 98703693 242272701 296111079 726818103 888333237 2664999711 7994999133
• Sum of all divisors σ(n): 13266374940
• Sum of proper divisors (its aliquot sum) s(n): 5271375807
• 7994999133 is a deficient number, because the sum of its proper divisors (5271375807) is less than itself. Its deficiency is 2723623326

Bases of 7994999133

• Binary: 111011100100010100000000101011101₂
• Hexadecimal: 0x1DC8A015D
• Base-36: 3O80KT9

Squares and roots of 7994999133

• 7994999133 squared (7994999133²) is 63920011136670751689
• 7994999133 cubed (7994999133³) is 511040433619033004260013285637
• The square root of 7994999133 is 89414.7590333945
• The cube root of 7994999133 is 1999.5831742175

Scales and comparisons

• 7,994,999,133 seconds is equal to 254 years, 11 weeks, 1 day, 17 hours, 5 minutes, 33 seconds.
• To count from 1 to 7,994,999,133 would take you about five hundred 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 7994999133 cubic inches would be around 166.6 feet tall.

Recreational maths with 7994999133

• 7994999133 backwards is 3319994997
• The number of decimal digits it has is: 10
• The sum of 7994999133's digits is 63
• More coming soon!