1304385120

Names of 1304385120

• Cardinal: 1304385120 can be written as One billion, three hundred four million, three hundred eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.30438512 × 10⁹

Factors of 1304385120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 274

Divisors of 1304385120

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 53 54 60 72 80 81 90 96 106 108 120 135 144 159 160 162 180 211 212 216 240 243 265 270 288 318 324 360 405 422 424 432 477 480 486 530 540 633 636 648 720 729 795 810 844 848 864 954 972 1055 1060 1080 1215 1266 1272 1296 1431 1440 1458 1590 1620 1688 1696 1899 1908 1944 2110 2120 2160 2385 2430 2532 2544 2592 2862 2916 3165 3180 3240 3376 3645 3798 3816 3888 4220 4240 4293 4320 4770 4860 5064 5088 5697 5724 5832 6330 6360 6480 6752 7155 7290 7596 7632 7776 8440 8480 8586 9495 9540 9720 10128 11183 11394 11448 11664 12660 12720 12879 12960 14310 14580 15192 15264 16880 17091 17172 18990 19080 19440 20256 21465 22366 22788 22896 23328 25320 25440 25758 28485 28620 29160 30384 33549 33760 34182 34344 37980 38160 38637 38880 42930 44732 45576 45792 50640 51273 51516 55915 56970 57240 58320 60768 64395 67098 68364 68688 75960 76320 77274 85455 85860 89464 91152 100647 101280 102546 103032 111830 113940 114480 116640 128790 134196 136728 137376 151920 153819 154548 167745 170910 171720 178928 182304 193185 201294 205092 206064 223660 227880 228960 256365 257580 268392 273456 301941 303840 307638 309096 335490 341820 343440 357856 386370 402588 410184 412128 447320 455760 503235 512730 515160 536784 546912 603882 615276 618192 670980 683640 686880 769095 772740 805176 820368 894640 905823 911520 1006470 1025460 1030320 1073568 1207764 1230552 1236384 1341960 1367280 1509705 1538190 1545480 1610352 1640736 1789280 1811646 2012940 2050920 2060640 2415528 2461104 2683920 2717469 2734560 3019410 3076380 3090960 3220704 3623292 4025880 4101840 4529115 4831056 4922208 5367840 5434938 6038820 6152760 6181920 7246584 8051760 8152407 8203680 9058230 9662112 10869876 12077640 12305520 13587345 14493168 16103520 16304814 18116460 21739752 24155280 24611040 27174690 28986336 32609628 36232920 40762035 43479504 48310560 54349380 65219256 72465840 81524070 86959008 108698760 130438512 144931680 163048140 217397520 260877024 326096280 434795040 652192560 1304385120
• Sum of all divisors σ(n): 4729786992
• Sum of proper divisors (its aliquot sum) s(n): 3425401872
• 1304385120 is an abundant number, because the sum of its proper divisors (3425401872) is greater than itself. Its abundance is 2121016752

Bases of 1304385120

• Binary: 1001101101111110101011001100000₂
• Hexadecimal: 0x4DBF5660
• Base-36: LKLI00

Squares and roots of 1304385120

• 1304385120 squared (1304385120²) is 1701420541277414400
• 1304385120 cubed (1304385120³) is 2219307636904605135433728000
• The square root of 1304385120 is 36116.2722328869
• The cube root of 1304385120 is 1092.6186568091

Scales and comparisons

• 1,304,385,120 seconds is equal to 41 years, 24 weeks, 5 days, 1 hour, 12 minutes.
• To count from 1 to 1,304,385,120 would take you about eighty-two 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 1304385120 cubic inches would be around 91.1 feet tall.

Recreational maths with 1304385120

• 1304385120 backwards is 0215834031
• 1304385120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1304385120's digits is 27
• More coming soon!