13812413940

Names of 13812413940

• Cardinal: 13812413940 can be written as Thirteen billion, eight hundred twelve million, four hundred thirteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.381241394 × 10¹⁰

Factors of 13812413940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 302

Divisors of 13812413940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 31 36 39 45 52 60 62 65 78 90 93 97 117 124 130 151 155 156 169 180 186 194 195 234 260 279 291 302 310 338 372 388 390 403 453 465 468 485 507 558 582 585 604 620 676 755 780 806 845 873 906 930 970 1014 1116 1164 1170 1209 1261 1359 1395 1455 1510 1521 1612 1690 1746 1812 1860 1940 1963 2015 2028 2265 2340 2418 2522 2535 2718 2790 2910 3007 3020 3042 3380 3492 3627 3783 3926 4030 4365 4530 4681 4836 5044 5070 5239 5436 5580 5820 5889 6014 6045 6084 6305 6795 7254 7566 7605 7852 8060 8730 9021 9060 9362 9815 10140 10478 11349 11778 12028 12090 12610 13590 14043 14508 14647 15035 15132 15210 15717 16393 17460 17667 18042 18135 18724 18915 19630 20956 22698 23405 23556 24180 25220 25519 26195 27063 27180 28086 29294 29445 30070 30420 31434 32786 35334 36084 36270 37830 39091 39260 42129 43941 45105 45396 46810 47151 49179 51038 52390 54126 56172 56745 58588 58890 60140 60853 62868 65572 70215 70668 72540 73235 75660 76557 78182 78585 81965 84258 87882 88335 90210 93620 94302 98358 102076 104780 108252 113490 117273 117780 121706 127595 131823 135315 140430 146470 147537 153114 156364 157170 163930 168516 175764 176670 180420 182559 188604 190411 195455 196716 210645 219705 226980 229671 234546 235755 243412 245895 255190 263646 270630 280860 292940 295074 304265 306228 314340 327860 351819 353340 365118 380822 382785 390910 421290 439410 454057 459342 469092 471510 491790 508183 510380 527292 541260 547677 571233 586365 590148 608530 659115 703638 730236 737685 761644 765570 781820 791089 842580 878820 908114 912795 918684 943020 952055 983580 1016366 1095354 1142466 1148355 1172730 1217060 1318230 1362171 1407276 1475370 1524549 1531140 1582178 1713699 1759095 1816228 1825590 1904110 2032732 2190708 2270285 2284932 2296710 2345460 2373267 2475343 2540915 2636460 2724342 2738385 2856165 2950740 3049098 3164356 3427398 3518190 3651180 3808220 3955445 4086513 4540570 4573647 4593420 4746534 4950686 5081830 5448684 5476770 5712330 5902741 6098196 6810855 6854796 7036380 7119801 7426029 7622745 7910890 8173026 8568495 9081140 9147294 9493068 9901372 10163660 10953540 11424660 11805482 11866335 12376715 13621710 14239602 14852058 15245490 15821780 16346052 17136990 17708223 18294588 20432565 22278087 22868235 23610964 23732670 24753430 27243420 28479204 29513705 29704116 30490980 34273980 35416446 35599005 37130145 40865130 44556174 45736470 47465340 49506860 53124669 59027410 70832892 71198010 74260290 76735633 81730260 88541115 89112348 91472940 106249338 111390435 118054820 142396020 148520580 153471266 177082230 212498676 222780870 230206899 265623345 306942532 354164460 383678165 445561740 460413798 531246690 690620697 767356330 920827596 1062493380 1151034495 1381241394 1534712660 2302068990 2762482788 3453103485 4604137980 6906206970 13812413940
• Sum of all divisors σ(n): 47628112896
• Sum of proper divisors (its aliquot sum) s(n): 33815698956
• 13812413940 is an abundant number, because the sum of its proper divisors (33815698956) is greater than itself. Its abundance is 20003285016

Bases of 13812413940

• Binary: 1100110111010010001011010111110100₂
• Hexadecimal: 0x33748B5F4
• Base-36: 6CFJYT0

Squares and roots of 13812413940

• 13812413940 squared (13812413940²) is 190782778849906323600
• 13812413940 cubed (13812413940³) is 2635170714098383271786790984000
• The square root of 13812413940 is 117526.2266049583
• The cube root of 13812413940 is 2399.3293230143

Scales and comparisons

• 13,812,413,940 seconds is equal to 439 years, 9 weeks, 6 days, 21 hours, 39 minutes.
• To count from 1 to 13,812,413,940 would take you about eight hundred seventy-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 13812413940 cubic inches would be around 199.9 feet tall.

Recreational maths with 13812413940

• 13812413940 backwards is 04931421831
• 13812413940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13812413940's digits is 36
• More coming soon!