1382442390

Names of 1382442390

• Cardinal: 1382442390 can be written as One billion, three hundred eighty-two million, four hundred forty-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.38244239 × 10⁹

Factors of 1382442390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 649

Divisors of 1382442390

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 61 63 70 81 90 98 105 122 126 135 147 162 183 189 210 245 270 294 305 315 366 378 405 427 441 490 549 567 571 610 630 735 810 854 882 915 945 1098 1134 1142 1281 1323 1470 1647 1713 1830 1890 2135 2205 2562 2646 2745 2835 2855 2989 3294 3426 3843 3969 3997 4270 4410 4941 5139 5490 5670 5710 5978 6405 6615 7686 7938 7994 8235 8565 8967 9882 10278 11529 11991 12810 13230 14945 15417 16470 17130 17934 19215 19845 19985 23058 23982 24705 25695 26901 27979 29890 30834 34587 34831 35973 38430 39690 39970 44835 46251 49410 51390 53802 55958 57645 59955 69174 69662 71946 77085 80703 83937 89670 92502 104493 107919 115290 119910 134505 139895 154170 161406 167874 172935 174155 179865 208986 215838 231255 242109 243817 251811 269010 279790 313479 323757 345870 348310 359730 403515 419685 462510 484218 487634 503622 522465 539595 626958 647514 731451 755433 807030 839370 940437 1044930 1079190 1210545 1219085 1259055 1462902 1510866 1567395 1618785 1706719 1880874 2194353 2266299 2421090 2438170 2518110 2821311 3134790 3237570 3413438 3657255 3777165 4388706 4532598 4702185 5120157 5642622 6583059 7314510 7554330 8533595 9404370 10240314 10971765 11331495 13166118 14106555 15360471 17067190 19749177 21943530 22662990 25600785 28213110 30720942 32915295 39498354 46081413 51201570 65830590 76802355 92162826 98745885 138244239 153604710 197491770 230407065 276488478 460814130 691221195 1382442390
• Sum of all divisors σ(n): 4402713744
• Sum of proper divisors (its aliquot sum) s(n): 3020271354
• 1382442390 is an abundant number, because the sum of its proper divisors (3020271354) is greater than itself. Its abundance is 1637828964

Bases of 1382442390

• Binary: 1010010011001100110010110010110₂
• Hexadecimal: 0x52666596
• Base-36: MV2JDI

Squares and roots of 1382442390

• 1382442390 squared (1382442390²) is 1911146961668912100
• 1382442390 cubed (1382442390³) is 2642050573330809232223919000
• The square root of 1382442390 is 37181.2101739575
• The cube root of 1382442390 is 1113.9927063483

Scales and comparisons

• 1,382,442,390 seconds is equal to 43 years, 49 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 1,382,442,390 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 1382442390 cubic inches would be around 92.8 feet tall.

Recreational maths with 1382442390

• 1382442390 backwards is 0932442831
• The number of decimal digits it has is: 10
• The sum of 1382442390's digits is 36
• More coming soon!