13902869149840

Names of 13902869149840

• Cardinal: 13902869149840 can be written as Thirteen trillion, nine hundred two billion, eight hundred sixty-nine million, one hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.390286914984 × 10¹³

Factors of 13902869149840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6481

Divisors of 13902869149840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 257 440 484 514 605 880 968 1028 1093 1210 1285 1936 2056 2186 2420 2570 2827 4112 4372 4840 5113 5140 5465 5654 8744 9680 10226 10280 10930 11308 12023 14135 17488 20452 20560 21860 22616 24046 25565 28270 31097 40904 43720 45232 48092 51130 56243 56540 60115 62194 81808 87440 96184 102260 112486 113080 120230 124388 132253 155485 192368 204520 224972 226160 240460 248776 264506 280901 281215 310970 409040 449944 480920 497552 529012 561802 562430 618673 621940 661265 899888 961840 1058024 1123604 1124860 1237346 1243880 1314041 1322530 1404505 2116048 2247208 2249720 2474692 2487760 2628082 2645060 2809010 3089911 3093365 4494416 4499440 4949384 5256164 5290120 5588509 5618020 6179822 6186730 6570205 9898768 10512328 10580240 11177018 11236040 12359644 12373460 13140410 14454451 15449555 21024656 22354036 22472080 24719288 24746920 26280820 27942545 28908902 30899110 33989021 44708072 49438576 49493840 52561640 55885090 57817804 61473599 61798220 67978042 72272255 89416144 105123280 111770180 115635608 122947198 123596440 135956084 144544510 158998961 169945105 223540360 231271216 245894396 247192880 271912168 289089020 307367995 317997922 339890210 447080720 491788792 543824336 578178040 614735990 635995844 676209589 679780420 794994805 983577584 1156356080 1229471980 1271991688 1352419178 1359560840 1436246813 1589989610 2458943960 2543983376 2704838356 2719121680 2872493626 3179979220 3381047945 4917887920 5409676712 5744987252 6359958440 6762095890 7181234065 10819353424 11489974504 12719916880 13524191780 14362468130 15798714943 22979949008 27048383560 28724936260 31597429886 54096767120 57449872520 63194859772 78993574715 114899745040 126389719544 157987149430 173785864373 252779439088 315974298860 347571728746 631948597720 695143457492 868929321865 1263897195440 1390286914984 1737858643730 2780573829968 3475717287460 6951434574920 13902869149840
• Sum of all divisors σ(n): 35707737777264
• Sum of proper divisors (its aliquot sum) s(n): 21804868627424
• 13902869149840 is an abundant number, because the sum of its proper divisors (21804868627424) is greater than itself. Its abundance is 7901999477584

Bases of 13902869149840

• Binary: 11001010010100000011100100111011100010010000₂
• Hexadecimal: 0xCA50393B890
• Base-36: 4XEW1BW5S

Squares and roots of 13902869149840

• 13902869149840 squared (13902869149840²) is 193289770597572804372025600
• 13902869149840 cubed (13902869149840³) is 2687282388620645643487208188550715904000
• The square root of 13902869149840 is 3728655.1395697619
• The cube root of 13902869149840 is 24045.5553440191

Scales and comparisons

• 13,902,869,149,840 seconds is equal to 442,068 years, 12 weeks, 1 day, 9 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,902,869,149,840 would take you about one million, one hundred five thousand, one hundred seventy 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 13902869149840 cubic inches would be around 2003.8 feet tall.

Recreational maths with 13902869149840

• 13902869149840 backwards is 04894196820931
• The number of decimal digits it has is: 14
• The sum of 13902869149840's digits is 64
• More coming soon!