13893102720

Names of 13893102720

• Cardinal: 13893102720 can be written as Thirteen billion, eight hundred ninety-three million, one hundred two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.389310272 × 10¹⁰

Factors of 13893102720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 695

Divisors of 13893102720

• Number of divisors d(n): 512
• 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 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 331 336 347 360 378 384 420 432 448 480 504 540 560 576 630 640 662 672 694 720 756 840 864 896 945 960 993 1008 1041 1080 1120 1152 1260 1324 1344 1388 1440 1512 1655 1680 1728 1735 1890 1920 1986 2016 2082 2160 2240 2317 2429 2520 2648 2688 2776 2880 2979 3024 3123 3310 3360 3456 3470 3780 3972 4032 4164 4320 4480 4634 4858 4965 5040 5205 5296 5552 5760 5958 6048 6246 6620 6720 6940 6951 7287 7560 7944 8064 8328 8640 8937 9268 9369 9716 9930 10080 10410 10592 11104 11585 11916 12096 12145 12492 13240 13440 13880 13902 14574 14895 15120 15615 15888 16656 17280 17874 18536 18738 19432 19860 20160 20820 20853 21184 21861 22208 23170 23832 24192 24290 24984 26480 27760 27804 29148 29790 30240 31230 31776 33312 34755 35748 36435 37072 37476 38864 39720 40320 41640 41706 42368 43722 44416 44685 46340 46845 47664 48580 49968 52960 55520 55608 58296 59580 60480 62460 62559 63552 65583 66624 69510 71496 72870 74144 74952 77728 79440 83280 83412 87444 89370 92680 93690 95328 97160 99936 104265 105920 109305 111040 111216 114857 116592 119160 120960 124920 125118 127104 131166 133248 139020 142992 145740 148288 149904 155456 158880 166560 166824 174888 178740 185360 187380 190656 194320 199872 208530 211840 218610 222080 222432 229714 233184 238320 249840 250236 262332 278040 285984 291480 296576 299808 310912 312795 317760 327915 333120 333648 344571 349776 357480 370720 374760 381312 388640 399744 417060 437220 444864 459428 466368 476640 499680 500472 524664 556080 571968 574285 582960 599616 625590 635520 655830 666240 667296 689142 699552 714960 741440 749520 777280 803999 834120 874440 889728 918856 932736 953280 999360 1000944 1033713 1049328 1112160 1143936 1148570 1165920 1199232 1251180 1311660 1334592 1378284 1399104 1429920 1482880 1499040 1554560 1607998 1668240 1722855 1748880 1837712 1906560 1998720 2001888 2067426 2098656 2224320 2297140 2331840 2411997 2502360 2623320 2669184 2756568 2798208 2859840 2998080 3101139 3215996 3336480 3445710 3497760 3675424 4003776 4019995 4134852 4197312 4448640 4594280 4663680 4823994 5004720 5168565 5246640 5513136 5719680 5996160 6202278 6431992 6672960 6891420 6995520 7235991 7350848 8007552 8039990 8269704 8394624 9188560 9647988 10009440 10337130 10493280 11026272 12059985 12404556 12863984 13345920 13782840 13991040 14471982 14701696 15505695 16079980 16539408 18377120 19295976 20018880 20674260 20986560 21707973 22052544 24119970 24809112 25727968 27565680 28943964 31011390 32159960 33078816 36179955 36754240 38591952 40037760 41348520 41973120 43415946 44105088 48239940 49618224 51455936 55131360 57887928 62022780 64319920 66157632 72359910 73508480 77183904 82697040 86831892 96479880 99236448 102911872 108539865 110262720 115775856 124045560 128639840 132315264 144719820 154367808 165394080 173663784 192959760 198472896 217079730 220525440 231551712 248091120 257279680 289439640 308735616 330788160 347327568 385919520 396945792 434159460 463103424 496182240 514559360 578879280 661576320 694655136 771839040 868318920 926206848 992364480 1157758560 1389310272 1543678080 1736637840 1984728960 2315517120 2778620544 3473275680 4631034240 6946551360 13893102720
• Sum of all divisors σ(n): 56566425600
• Sum of proper divisors (its aliquot sum) s(n): 42673322880
• 13893102720 is an abundant number, because the sum of its proper divisors (42673322880) is greater than itself. Its abundance is 28780220160

Bases of 13893102720

• Binary: 1100111100000101111110110010000000₂
• Hexadecimal: 0x33C17EC80
• Base-36: 6DRLEO0

Squares and roots of 13893102720

• 13893102720 squared (13893102720²) is 193018303188471398400
• 13893102720 cubed (13893102720³) is 2681623113037536657753243648000
• The square root of 13893102720 is 117869.0066132739
• The cube root of 13893102720 is 2403.9923551095

Scales and comparisons

• 13,893,102,720 seconds is equal to 441 years, 39 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 13,893,102,720 would take you about eight hundred eighty-three 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 13893102720 cubic inches would be around 200.3 feet tall.

Recreational maths with 13893102720

• 13893102720 backwards is 02720139831
• 13893102720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13893102720's digits is 36
• More coming soon!