13809656520

Names of 13809656520

• Cardinal: 13809656520 can be written as Thirteen billion, eight hundred nine million, six hundred fifty-six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.380965652 × 10¹⁰

Factors of 13809656520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 500

Divisors of 13809656520

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 37 40 44 45 54 55 60 66 72 74 88 89 90 99 108 110 111 120 132 135 148 165 178 180 185 198 216 220 222 264 267 270 296 297 330 333 353 356 360 370 396 407 440 444 445 495 534 540 555 594 660 666 706 712 740 792 801 814 888 890 979 990 999 1059 1068 1080 1110 1188 1221 1320 1332 1335 1412 1480 1485 1602 1628 1665 1765 1780 1958 1980 1998 2035 2118 2136 2220 2376 2403 2442 2664 2670 2824 2937 2970 3177 3204 3256 3293 3330 3530 3560 3663 3883 3916 3960 3996 4005 4070 4236 4440 4806 4884 4895 4995 5295 5340 5874 5940 6105 6354 6408 6586 6660 7060 7326 7766 7832 7992 8010 8140 8472 8811 9531 9612 9768 9790 9879 9990 10590 10680 10989 11649 11748 11880 12015 12210 12708 13061 13172 13320 14120 14652 14685 15532 15885 16020 16280 16465 17622 18315 19062 19224 19415 19580 19758 19980 21180 21978 23298 23496 24030 24420 25416 26122 26344 26433 29304 29370 29637 31064 31417 31770 32040 32930 34947 35244 36223 36630 38124 38830 39160 39183 39516 39960 42360 43956 44055 46596 47655 48060 48840 49395 52244 52866 54945 58245 58740 59274 62834 63540 65305 65860 69894 70488 72446 73260 76248 77660 78366 79032 87912 88110 88911 93192 94251 95310 96120 98790 104488 104841 105732 108669 109890 116490 117480 117549 118548 125668 127080 130610 131720 132165 139788 143671 144892 146520 148185 155320 156732 157085 174735 176220 177822 181115 188502 190620 195915 197580 209682 211464 217338 219780 232980 235098 237096 251336 261220 264330 279576 282753 287342 289784 296370 313464 314170 326007 345587 349470 352440 352647 355644 362230 377004 381240 391830 395160 419364 431013 434676 439560 444555 465960 470196 471255 522440 524205 528660 543345 565506 574684 587745 592740 628340 652014 691174 698940 705294 711288 718355 724460 754008 783660 838728 848259 862026 869352 889110 940392 942510 978021 1036761 1048410 1057320 1086690 1131012 1149368 1162429 1175490 1185480 1256680 1293039 1304028 1382348 1397880 1410588 1413765 1436710 1448920 1567320 1630035 1696518 1724052 1727935 1763235 1778220 1885020 1956042 2073522 2096820 2155065 2173380 2262024 2324858 2350980 2586078 2608056 2764696 2821176 2827530 2873420 3110283 3260070 3393036 3448104 3455870 3487287 3526470 3556440 3770040 3879117 3912084 4147044 4193640 4241295 4310130 4346760 4649716 4701960 4890105 5172156 5183805 5655060 5746840 5812145 6220566 6465195 6520140 6786072 6911740 6974574 7052940 7758234 7824168 8294088 8482590 8620260 9299432 9330849 9780210 10344312 10367610 10461861 11310120 11624290 12441132 12786719 12930390 13040280 13823480 13949148 14105880 15516468 15551415 16965180 17240520 17436435 18661698 19395585 19560420 20735220 20923722 23248580 24882264 25573438 25860780 27898296 31032936 31102830 31385583 33930360 34872870 37323396 38360157 38791170 39120840 41470440 41847444 46497160 46654245 51146876 51721560 52309305 62205660 62771166 63933595 69745740 74646792 76720314 77582340 83694888 93308490 102293752 104618610 115080471 124411320 125542332 127867190 139491480 153440628 155164680 156927915 186616980 191800785 209237220 230160942 251084664 255734380 306881256 313855830 345241413 373233960 383601570 418474440 460321884 511468760 575402355 627711660 690482826 767203140 920643768 1150804710 1255423320 1380965652 1534406280 1726207065 2301609420 2761931304 3452414130 4603218840 6904828260 13809656520
• Sum of all divisors σ(n): 52301376000
• Sum of proper divisors (its aliquot sum) s(n): 38491719480
• 13809656520 is an abundant number, because the sum of its proper divisors (38491719480) is greater than itself. Its abundance is 24682062960

Bases of 13809656520

• Binary: 1100110111000111101010001011001000₂
• Hexadecimal: 0x3371EA2C8
• Base-36: 6CDWV60

Squares and roots of 13809656520

• 13809656520 squared (13809656520²) is 190706613200378510400
• 13809656520 cubed (13809656520³) is 2633592824389725162613247808000
• The square root of 13809656520 is 117514.4949357313
• The cube root of 13809656520 is 2399.1696502495

Scales and comparisons

• 13,809,656,520 seconds is equal to 439 years, 5 weeks, 2 days, 23 hours, 42 minutes.
• To count from 1 to 13,809,656,520 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 13809656520 cubic inches would be around 199.9 feet tall.

Recreational maths with 13809656520

• 13809656520 backwards is 02565690831
• 13809656520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13809656520's digits is 45
• More coming soon!