13818712320

Names of 13818712320

• Cardinal: 13818712320 can be written as Thirteen billion, eight hundred eighteen million, seven hundred twelve thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.381871232 × 10¹⁰

Factors of 13818712320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 256

Divisors of 13818712320

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 239 240 252 256 270 280 288 315 320 336 360 378 384 420 432 448 478 480 504 540 560 576 630 640 672 717 720 756 768 840 864 896 945 956 960 1008 1080 1120 1152 1195 1260 1280 1344 1434 1440 1512 1673 1680 1728 1792 1890 1912 1920 2016 2151 2160 2240 2304 2390 2520 2688 2868 2880 3024 3346 3360 3456 3585 3780 3824 3840 4032 4302 4320 4480 4780 5019 5040 5376 5736 5760 6048 6453 6692 6720 6912 7170 7560 7648 8064 8365 8604 8640 8960 9560 10038 10080 10755 11472 11520 12096 12906 13384 13440 14340 15057 15120 15296 16128 16730 17208 17280 19120 20076 20160 21510 22944 24192 25095 25812 26768 26880 28680 30114 30240 30592 32265 33460 34416 34560 38240 40152 40320 43020 45171 45888 48384 50190 51624 53536 57121 57360 60228 60480 61184 64530 66920 68832 75285 76480 80304 80640 86040 90342 91776 100380 103248 107072 114242 114720 120456 120960 129060 133840 137664 150570 152960 160608 171363 172080 180684 183552 200760 206496 214144 225855 228484 229440 240912 241920 258120 267680 275328 285605 301140 305920 321216 342726 344160 361368 399847 401520 412992 428288 451710 456968 458880 481824 514089 516240 535360 550656 571210 602280 642432 685452 688320 722736 799694 803040 825984 856815 903420 913936 917760 963648 1028178 1032480 1070720 1142420 1199541 1204560 1284864 1370904 1376640 1445472 1542267 1599388 1606080 1651968 1713630 1806840 1827872 1927296 1999235 2056356 2064960 2141440 2284840 2399082 2409120 2570445 2741808 2753280 2890944 3084534 3198776 3212160 3427260 3598623 3613680 3655744 3854592 3998470 4112712 4129920 4569680 4798164 4818240 5140890 5483616 5781888 5997705 6169068 6397552 6424320 6854520 7197246 7227360 7311488 7711335 7996940 8225424 8259840 9139360 9596328 9636480 10281780 10795869 10967232 11563776 11995410 12338136 12795104 13709040 14394492 14454720 14622976 15422670 15993880 16450848 17993115 18278720 19192656 19272960 20563560 21591738 21934464 23990820 24676272 25590208 27418080 28788984 28909440 30845340 31987760 32901696 35986230 36557440 38385312 41127120 43183476 43868928 47981640 49352544 51180416 53979345 54836160 57577968 57818880 61690680 63975520 65803392 71972460 73114880 76770624 82254240 86366952 95963280 98705088 102360832 107958690 109672320 115155936 123381360 127951040 131606784 143944920 153541248 164508480 172733904 191926560 197410176 215917380 219344640 230311872 246762720 255902080 287889840 307082496 329016960 345467808 383853120 394820352 431834760 460623744 493525440 511804160 575779680 658033920 690935616 767706240 863669520 921247488 987050880 1151559360 1381871232 1535412480 1727339040 1974101760 2303118720 2763742464 3454678080 4606237440 6909356160 13818712320
• Sum of all divisors σ(n): 56278024320
• Sum of proper divisors (its aliquot sum) s(n): 42459312000
• 13818712320 is an abundant number, because the sum of its proper divisors (42459312000) is greater than itself. Its abundance is 28640599680

Bases of 13818712320

• Binary: 1100110111101010001101000100000000₂
• Hexadecimal: 0x337A8D100
• Base-36: 6CJAYO0

Squares and roots of 13818712320

• 13818712320 squared (13818712320²) is 190956810182919782400
• 13818712320 cubed (13818712320³) is 2638777225462615050622599168000
• The square root of 13818712320 is 117553.0191870885
• The cube root of 13818712320 is 2399.6939609767

Scales and comparisons

• 13,818,712,320 seconds is equal to 439 years, 20 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 13,818,712,320 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 13818712320 cubic inches would be around 200 feet tall.

Recreational maths with 13818712320

• 13818712320 backwards is 02321781831
• 13818712320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13818712320's digits is 36
• More coming soon!