1399621496

Names of 1399621496

• Cardinal: 1399621496 can be written as One billion, three hundred ninety-nine million, six hundred twenty-one thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.399621496 × 10⁹

Factors of 1399621496

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 630

Divisors of 1399621496

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 37 49 52 56 74 91 98 104 148 169 182 196 259 296 338 364 392 481 518 571 637 676 728 962 1036 1142 1183 1274 1352 1813 1924 2072 2284 2366 2548 3367 3626 3848 3997 4568 4732 5096 6253 6734 7252 7423 7994 8281 9464 12506 13468 14504 14846 15988 16562 21127 23569 25012 26936 27979 29692 31976 33124 42254 43771 47138 50024 51961 55958 59384 66248 84508 87542 94276 96499 103922 111916 147889 169016 175084 188552 192998 207844 223832 274651 295778 306397 350168 363727 385996 415688 549302 591556 612794 675493 727454 771992 1035223 1098604 1183112 1225588 1350986 1454908 1922557 2070446 2197208 2451176 2701972 2909816 3570463 3845114 4140892 4728451 5403944 7140926 7690228 8281784 9456902 13457899 14281852 15380456 18913804 24993241 26915798 28563704 37827608 49986482 53831596 99972964 107663192 174952687 199945928 349905374 699810748 1399621496
• Sum of all divisors σ(n): 3400923240
• Sum of proper divisors (its aliquot sum) s(n): 2001301744
• 1399621496 is an abundant number, because the sum of its proper divisors (2001301744) is greater than itself. Its abundance is 601680248

Bases of 1399621496

• Binary: 1010011011011001000011101111000₂
• Hexadecimal: 0x536C8778
• Base-36: N5AQUW

Squares and roots of 1399621496

• 1399621496 squared (1399621496²) is 1958940332065278016
• 1399621496 cubed (1399621496³) is 2741774998139941186409831936
• The square root of 1399621496 is 37411.5155533693
• The cube root of 1399621496 is 1118.5881167471

Scales and comparisons

• 1,399,621,496 seconds is equal to 44 years, 26 weeks, 1 day, 7 hours, 44 minutes, 56 seconds.
• To count from 1 to 1,399,621,496 would take you about eighty-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 1399621496 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399621496

• 1399621496 backwards is 6941269931
• The number of decimal digits it has is: 10
• The sum of 1399621496's digits is 50
• More coming soon!