1447799913

Names of 1447799913

• Cardinal: 1447799913 can be written as One billion, four hundred forty-seven million, seven hundred ninety-nine thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.447799913 × 10⁹

Factors of 1447799913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 82

Divisors of 1447799913

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 31 41 49 63 81 93 123 147 189 217 279 287 343 369 441 567 651 837 861 1029 1107 1271 1323 1519 1681 1953 2009 2511 2583 3087 3321 3813 3969 4557 5043 5859 6027 7749 8897 9261 10633 11439 11767 13671 14063 15129 17577 18081 23247 26691 27783 31899 34317 35301 41013 42189 45387 52111 54243 62279 80073 82369 95697 102951 105903 123039 126567 136161 156333 162729 186837 240219 247107 287091 317709 364777 379701 435953 468999 560511 576583 720657 741321 861273 953127 1094331 1139103 1307859 1406997 1681533 1729749 2223963 2553439 3282993 3923577 4220991 5044599 5189247 6671889 7660317 9848979 11770731 15567741 17874073 22980951 29546937 35312193 46703223 53622219 68942853 160866657 206828559 482599971 1447799913
• Sum of all divisors σ(n): 2668582400
• Sum of proper divisors (its aliquot sum) s(n): 1220782487
• 1447799913 is a deficient number, because the sum of its proper divisors (1220782487) is less than itself. Its deficiency is 227017426

Bases of 1447799913

• Binary: 1010110010010111010110001101001₂
• Hexadecimal: 0x564BAC69
• Base-36: NXZDK9

Squares and roots of 1447799913

• 1447799913 squared (1447799913²) is 2096124588082807569
• 1447799913 cubed (1447799913³) is 3034768996263449635193941497
• The square root of 1447799913 is 38049.9660052411
• The cube root of 1447799913 is 1131.2784530637

Scales and comparisons

• 1,447,799,913 seconds is equal to 46 years, 1 week, 5 days, 22 hours, 38 minutes, 33 seconds.
• To count from 1 to 1,447,799,913 would take you about ninety-two 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 1447799913 cubic inches would be around 94.3 feet tall.

Recreational maths with 1447799913

• 1447799913 backwards is 3199977441
• The number of decimal digits it has is: 10
• The sum of 1447799913's digits is 54
• More coming soon!