1389301449844

Names of 1389301449844

• Cardinal: 1389301449844 can be written as One trillion, three hundred eighty-nine billion, three hundred one million, four hundred forty-nine thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.389301449844 × 10¹²

Factors of 1389301449844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 845

Divisors of 1389301449844

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 61 77 121 122 154 193 242 244 308 386 427 484 571 671 772 847 854 1142 1342 1351 1694 1708 2123 2284 2684 2702 3388 3721 3997 4246 4697 5404 6281 7381 7442 7994 8492 9394 11773 12562 14762 14861 14884 15988 18788 23353 23546 25124 26047 29524 29722 34831 40931 43967 46706 47092 51667 52094 59444 69091 69662 81862 82411 87934 93412 103334 104188 110203 129503 138182 139324 163471 163724 164822 175868 206668 220406 243817 259006 276364 286517 326942 329644 383141 440812 450241 483637 487634 518012 573034 653884 718153 766282 771421 900482 906521 967274 975268 1146068 1212233 1424533 1436306 1532564 1542842 1800964 1813042 1934548 2124691 2424466 2681987 2849066 2872612 3085684 3151687 3626084 4214551 4249382 4848932 5027071 5363974 5698132 6303374 6722383 7899683 8429102 8485631 8498764 9971731 10054142 10727948 12606748 13334563 13444766 14872837 15799366 16858204 16971262 19943462 20108284 23371601 26669126 26889532 29501857 29745674 31598732 33942524 39886924 46743202 47056681 53338252 55297781 59003714 59491348 73946213 86896513 93341941 93486404 94113362 110595562 118007428 147892426 163601207 173793026 186683882 188226724 221191124 257087611 295784852 327202414 347586052 373367764 410065363 514175222 517623491 608275591 654404828 813408343 820130726 1028350444 1035246982 1216551182 1626816686 1640261452 1799613277 2070493964 2433102364 2870457541 3253633372 3599226554 4510718993 5693858401 5740915082 7198453108 9021437986 11387716802 11481830164 18042875972 22775433604 31575032951 49617908923 63150065902 99235817846 126300131804 198471635692 347325362461 694650724922 1389301449844
• Sum of all divisors σ(n): 3126610398912
• Sum of proper divisors (its aliquot sum) s(n): 1737308949068
• 1389301449844 is an abundant number, because the sum of its proper divisors (1737308949068) is greater than itself. Its abundance is 348007499224

Bases of 1389301449844

• Binary: 10100001101111000110100011100010001110100₂
• Hexadecimal: 0x14378D1C474
• Base-36: HQ8I7NG4

Squares and roots of 1389301449844

• 1389301449844 squared (1389301449844²) is 1930158518538640447624336
• 1389301449844 cubed (1389301449844³) is 2681572028234480326021111150257803584
• The square root of 1389301449844 is 1178686.3237706629
• The cube root of 1389301449844 is 11158.3204529257

Scales and comparisons

• 1,389,301,449,844 seconds is equal to 44,175 years, 25 weeks, 2 days, 21 hours, 24 minutes, 4 seconds.
• To count from 1 to 1,389,301,449,844 would take you about one hundred ten thousand, four hundred thirty-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 1389301449844 cubic inches would be around 929.9 feet tall.

Recreational maths with 1389301449844

• 1389301449844 backwards is 4489441039831
• The number of decimal digits it has is: 13
• The sum of 1389301449844's digits is 58
• More coming soon!