1379930461

Names of 1379930461

• Cardinal: 1379930461 can be written as One billion, three hundred seventy-nine million, nine hundred thirty thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 1.379930461 × 10⁹

Factors of 1379930461

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141

Divisors of 1379930461

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 19 29 73 91 133 169 203 247 377 511 551 841 949 1183 1387 1729 2117 2639 3211 3857 4901 5887 6643 7163 9709 10933 12337 14819 15979 18031 22477 27521 34307 40223 50141 61393 76531 86359 93119 111853 126217 142129 192647 207727 234403 281561 357773 429751 522899 651833 798109 994903 1166467 1454089 1640821 2504411 2700451 3660293 5586763 6797687 8165269 10375417 15164071 18903157 47583809 72627919 106148497 197132923 1379930461
• Sum of all divisors σ(n): 1887213120
• Sum of proper divisors (its aliquot sum) s(n): 507282659
• 1379930461 is a deficient number, because the sum of its proper divisors (507282659) is less than itself. Its deficiency is 872647802

Bases of 1379930461

• Binary: 1010010010000000001000101011101₂
• Hexadecimal: 0x5240115D
• Base-36: MTKP5P

Squares and roots of 1379930461

• 1379930461 squared (1379930461²) is 1904208077195672521
• 1379930461 cubed (1379930461³) is 2627674729804547969108562181
• The square root of 1379930461 is 37147.4152667451
• The cube root of 1379930461 is 1113.3175806533

Scales and comparisons

• 1,379,930,461 seconds is equal to 43 years, 45 weeks, 4 days, 10 hours, 1 minute, 1 second.
• To count from 1 to 1,379,930,461 would take you about eighty-seven 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 1379930461 cubic inches would be around 92.8 feet tall.

Recreational maths with 1379930461

• 1379930461 backwards is 1640399731
• The number of decimal digits it has is: 10
• The sum of 1379930461's digits is 43
• More coming soon!