1380568140

Names of 1380568140

• Cardinal: 1380568140 can be written as One billion, three hundred eighty million, five hundred sixty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.38056814 × 10⁹

Factors of 1380568140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 455

Divisors of 1380568140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 59 60 63 70 84 90 98 105 118 126 140 147 177 180 196 210 236 245 252 294 295 315 343 354 379 413 420 441 490 531 588 590 630 686 708 735 758 826 882 885 980 1029 1062 1137 1180 1239 1260 1372 1470 1516 1652 1715 1764 1770 1895 2058 2065 2124 2205 2274 2478 2653 2655 2891 2940 3087 3411 3430 3540 3717 3790 4116 4130 4410 4548 4956 5145 5306 5310 5685 5782 6174 6195 6822 6860 7434 7580 7959 8260 8673 8820 10290 10612 10620 11370 11564 12348 12390 13265 13644 14455 14868 15435 15918 17055 17346 18571 18585 20237 20580 22361 22740 23877 24780 26019 26530 28910 30870 31836 34110 34692 37142 37170 39795 40474 43365 44722 47754 52038 53060 55713 57820 60711 61740 67083 68220 74284 74340 79590 80948 86730 89444 92855 95508 101185 104076 111426 111805 119385 121422 129997 130095 134166 156527 159180 167139 173460 182133 185710 201249 202370 222852 223610 238770 242844 259994 260190 268332 278565 303555 313054 334278 335415 364266 371420 389991 402498 404740 447220 469581 477540 519988 520380 557130 607110 626108 649985 668556 670830 728532 779982 782635 804996 835695 910665 939162 1006245 1095689 1114260 1169973 1214220 1299970 1341660 1408743 1559964 1565270 1671390 1821330 1878324 1949955 2012490 2191378 2339946 2347905 2599940 2817486 3130540 3287067 3342780 3642660 3899910 4024980 4382756 4679892 4695810 5478445 5634972 5849865 6574134 7043715 7669823 7799820 9391620 9861201 10956890 11699730 13148268 14087430 15339646 16435335 19722402 21913780 23009469 23399460 28174860 30679292 32870670 38349115 39444804 46018938 49306005 65741340 69028407 76698230 92037876 98612010 115047345 138056814 153396460 197224020 230094690 276113628 345142035 460189380 690284070 1380568140
• Sum of all divisors σ(n): 4979520000
• Sum of proper divisors (its aliquot sum) s(n): 3598951860
• 1380568140 is an abundant number, because the sum of its proper divisors (3598951860) is greater than itself. Its abundance is 2218383720

Bases of 1380568140

• Binary: 1010010010010011100110001001100₂
• Hexadecimal: 0x5249CC4C
• Base-36: MTYD70

Squares and roots of 1380568140

• 1380568140 squared (1380568140²) is 1905968389183059600
• 1380568140 cubed (1380568140³) is 2631319233953252711481144000
• The square root of 1380568140 is 37155.9973624717
• The cube root of 1380568140 is 1113.4890457943

Scales and comparisons

• 1,380,568,140 seconds is equal to 43 years, 46 weeks, 4 days, 19 hours, 9 minutes.
• To count from 1 to 1,380,568,140 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 1380568140 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380568140

• 1380568140 backwards is 0418650831
• 1380568140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1380568140's digits is 36
• More coming soon!