1389982464

Names of 1389982464

• Cardinal: 1389982464 can be written as One billion, three hundred eighty-nine million, nine hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.389982464 × 10⁹

Factors of 1389982464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 548

Divisors of 1389982464

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 93 96 104 108 117 124 128 144 156 186 192 208 216 234 248 256 279 288 312 351 372 384 403 416 432 468 496 499 558 576 624 702 744 768 806 832 837 864 936 992 998 1116 1152 1209 1248 1404 1488 1497 1612 1664 1674 1728 1872 1984 1996 2232 2304 2418 2496 2808 2976 2994 3224 3328 3348 3456 3627 3744 3968 3992 4464 4491 4836 4992 5616 5952 5988 6448 6487 6696 6912 7254 7488 7936 7984 8928 8982 9672 9984 10881 11232 11904 11976 12896 12974 13392 13473 14508 14976 15469 15968 17856 17964 19344 19461 21762 22464 23808 23952 25792 25948 26784 26946 29016 29952 30938 31936 35712 35928 38688 38922 43524 44928 46407 47904 51584 51896 53568 53892 58032 58383 61876 63872 71424 71856 77376 77844 87048 89856 92814 95808 103168 103792 107136 107784 116064 116766 123752 127744 139221 143712 154752 155688 174096 175149 185628 191616 201097 207584 214272 215568 232128 233532 247504 278442 287424 309504 311376 348192 350298 371256 383232 402194 415168 417663 431136 464256 467064 495008 556884 574848 603291 622752 696384 700596 742512 804388 830336 835326 862272 928512 934128 990016 1113768 1149696 1206582 1245504 1392768 1401192 1485024 1608776 1660672 1670652 1724544 1809873 1868256 1980032 2227536 2413164 2491008 2785536 2802384 2970048 3217552 3341304 3449088 3619746 3736512 3960064 4455072 4826328 4982016 5429619 5604768 5940096 6435104 6682608 7239492 7473024 8910144 9652656 10859238 11209536 11880192 12870208 13365216 14478984 14946048 17820288 19305312 21718476 22419072 25740416 26730432 28957968 35640576 38610624 43436952 44838144 51480832 53460864 57915936 77221248 86873904 106921728 115831872 154442496 173747808 231663744 347495616 463327488 694991232 1389982464
• Sum of all divisors σ(n): 4578560000
• Sum of proper divisors (its aliquot sum) s(n): 3188577536
• 1389982464 is an abundant number, because the sum of its proper divisors (3188577536) is greater than itself. Its abundance is 1798595072

Bases of 1389982464

• Binary: 1010010110110010111001100000000₂
• Hexadecimal: 0x52D97300
• Base-36: MZK5C0

Squares and roots of 1389982464

• 1389982464 squared (1389982464²) is 1932051250227511296
• 1389982464 cubed (1389982464³) is 2685517357365516711801913344
• The square root of 1389982464 is 37282.4685877961
• The cube root of 1389982464 is 1116.0143367333

Scales and comparisons

• 1,389,982,464 seconds is equal to 44 years, 10 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,389,982,464 would take you about eighty-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 1389982464 cubic inches would be around 93 feet tall.

Recreational maths with 1389982464

• 1389982464 backwards is 4642899831
• 1389982464 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1389982464's digits is 54
• More coming soon!