1399573812

Names of 1399573812

• Cardinal: 1399573812 can be written as One billion, three hundred ninety-nine million, five hundred seventy-three thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.399573812 × 10⁹

Factors of 1399573812

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 376

Divisors of 1399573812

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 73 78 84 91 97 146 156 181 182 194 219 273 291 292 362 364 388 438 511 543 546 582 679 724 876 949 1022 1086 1092 1164 1261 1267 1358 1533 1898 2037 2044 2172 2353 2522 2534 2716 2847 3066 3783 3796 3801 4074 4706 5044 5068 5694 6132 6643 7059 7081 7566 7602 8148 8827 9412 11388 13213 13286 14118 14162 15132 15204 16471 17557 17654 19929 21243 26426 26481 26572 28236 28324 32942 35114 35308 39639 39858 42486 49413 49567 52671 52852 52962 65884 70228 79278 79716 84972 92053 92491 98826 99134 105342 105924 122899 148701 158556 171769 184106 184982 197652 198268 210684 228241 245798 276159 277473 297402 343538 368212 368697 369964 456482 491596 515307 552318 554946 594804 644371 684723 687076 737394 912964 1030614 1104636 1109892 1202383 1281661 1288742 1369446 1474788 1597687 1933113 2061228 2404766 2563322 2577484 2738892 3195374 3607149 3844983 3866226 4793061 4809532 5126644 6390748 7214298 7689966 7732452 8971627 9586122 14428596 15379932 16661593 17943254 19172244 26914881 33323186 35886508 49984779 53829762 66646372 99969558 107659524 116631151 199939116 233262302 349893453 466524604 699786906 1399573812
• Sum of all divisors σ(n): 4139093504
• Sum of proper divisors (its aliquot sum) s(n): 2739519692
• 1399573812 is an abundant number, because the sum of its proper divisors (2739519692) is greater than itself. Its abundance is 1339945880

Bases of 1399573812

• Binary: 1010011011010111100110100110100₂
• Hexadecimal: 0x536BCD34
• Base-36: N59Q2C

Squares and roots of 1399573812

• 1399573812 squared (1399573812²) is 1958806855236211344
• 1399573812 cubed (1399573812³) is 2741494777354676471159723328
• The square root of 1399573812 is 37410.8782575335
• The cube root of 1399573812 is 1118.5754134645

Scales and comparisons

• 1,399,573,812 seconds is equal to 44 years, 26 weeks, 18 hours, 30 minutes, 12 seconds.
• To count from 1 to 1,399,573,812 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 1399573812 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399573812

• 1399573812 backwards is 2183759931
• The number of decimal digits it has is: 10
• The sum of 1399573812's digits is 48
• More coming soon!