13888940990400

Names of 13888940990400

• Cardinal: 13888940990400 can be written as Thirteen trillion, eight hundred eighty-eight billion, nine hundred forty million, nine hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.38889409904 × 10¹³

Factors of 13888940990400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1019

Divisors of 13888940990400

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 70 72 75 80 84 90 96 100 105 112 120 126 140 144 150 160 168 175 180 192 200 210 224 225 233 240 252 280 288 300 315 320 336 350 360 400 420 448 450 466 480 504 525 560 576 600 630 672 699 700 720 769 800 840 900 932 960 1008 1050 1120 1165 1200 1260 1344 1398 1400 1440 1538 1575 1600 1631 1680 1800 1864 2016 2097 2100 2240 2307 2330 2400 2520 2796 2800 2880 3076 3150 3262 3360 3495 3600 3728 3845 4032 4194 4200 4614 4660 4800 4893 5040 5383 5592 5600 5825 6152 6300 6524 6720 6921 6990 7200 7456 7690 8155 8388 8400 9228 9320 9786 10080 10485 10766 11184 11200 11535 11650 12304 12600 13048 13842 13980 14400 14679 14912 15380 16149 16310 16776 16800 17475 18456 18640 19225 19572 20160 20970 21532 22368 23070 23300 24465 24608 25200 26096 26915 27684 27960 29358 30760 32298 32620 33552 33600 34605 34950 36912 37280 38450 39144 40775 41940 43064 44736 46140 46600 48447 48930 49216 50400 52192 52425 53830 55368 55920 57675 58716 61520 64596 65240 67104 69210 69900 73395 73824 74560 76900 78288 80745 81550 83880 86128 92280 93200 96894 97860 100800 104384 104850 107660 110736 111840 115350 117432 122325 123040 129192 130480 134208 134575 138420 139800 146790 147648 153800 156576 161490 163100 167760 172256 173025 179177 184560 186400 193788 195720 209700 215320 221472 223680 230700 234864 242235 244650 246080 258384 260960 269150 276840 279600 293580 307600 313152 322980 326200 335520 344512 346050 358354 366975 369120 372800 387576 391440 403725 419400 430640 442944 461400 469728 484470 489300 516768 521920 537531 538300 553680 559200 587160 591361 615200 645960 652400 671040 692100 716708 733950 738240 775152 782880 807450 838800 861280 895885 922800 939456 968940 978600 1033536 1075062 1076600 1107360 1118400 1174320 1182722 1211175 1230400 1254239 1291920 1304800 1384200 1433416 1467900 1550304 1565760 1612593 1614900 1677600 1722560 1774083 1791770 1845600 1937880 1957200 2150124 2153200 2214720 2348640 2365444 2422350 2508478 2583840 2609600 2687655 2768400 2866832 2935800 2956805 3100608 3225186 3229800 3355200 3548166 3583540 3691200 3762717 3875760 3914400 4139527 4300248 4306400 4479425 4697280 4730888 4844700 5016956 5167680 5322249 5375310 5536800 5733664 5871600 5913610 6271195 6450372 6459600 7096332 7167080 7525434 7751520 7828800 8062965 8279054 8600496 8612800 8870415 8958850 9461776 9689400 10033912 10644498 10750620 11073600 11288151 11467328 11743200 11827220 12418581 12542390 12900744 12919200 13438275 14192664 14334160 14784025 15050868 15503040 16125930 16558108 17200992 17740830 17917700 18813585 18923552 19378800 20067824 20697635 21288996 21501240 22576302 23486400 23654440 24837162 25084780 25801488 25838400 26611245 26876550 28385328 28668320 29568050 30101736 31355975 32251860 33116216 34401984 35481660 35835400 37255743 37627170 37847104 38757600 40135648 40314825 41395270 42577992 43002480 44352075 45152604 47308880 49674324 50169560 51602976 53222490 53753100 56440755 56770656 57336640 59136100 60203472 62092905 62711950 64503720 66232432 70963320 71670800 74511486 75254340 77515200 80271296 80629650 82790540 85155984 86004960 88704150 90305208 94067925 94617760 99348648 100339120 103205952 103488175 106444980 107506200 112881510 113541312 118272200 120406944 124185810 125423900 129007440 132464864 133056225 137787113 141926640 143341600 149022972 150508680 161259300 165581080 170311968 172009920 177408300 180610416 186278715 188135850 189235520 198697296 200678240 206976350 212889960 215012400 225763020 236544400 240813888 248371620 250847800 258014880 264929728 266112450 275574226 282203775 283853280 286683200 298045944 301017360 310464525 322518600 331162160 340623936 354816600 361220832 372557430 376271700 397394592 401356480 413361339 413952700 425779920 430024800 451526040 473088800 496743240 501695600 516029760 532224900 551148452 564407550 567706560 596091888 602034720 620929050 645037200 662324320 688935565 709633200 722441664 745114860 752543400 794789184 826722678 827905400 851559840 860049600 903052080 931393575 946177600 964509791 993486480 1003391200 1064449800 1102296904 1128815100 1192183776 1204069440 1240084017 1241858100 1290074400 1324648640 1377871130 1419266400 1490229720 1505086800 1653445356 1655810800 1703119680 1806104160 1862787150 1929019582 1986972960 2006782400 2066806695 2128899600 2204593808 2257630200 2384367552 2480168034 2483716200 2580148800 2755742260 2838532800 2893529373 2980459440 3010173600 3306890712 3311621600 3444677825 3612208320 3725574300 3858039164 3973945920 4133613390 4257799200 4409187616 4515260400 4822548955 4960336068 4967432400 5511484520 5787058746 5960918880 6020347200 6200420085 6613781424 6623243200 6889355650 7451148600 7716078328 8267226780 8515598400 8680588119 8818375232 9030520800 9645097910 9920672136 9934864800 10334033475 11022969040 11574117492 11921837760 12400840170 13227562848 13778711300 14467646865 14902297200 15432156656 16534453560 17361176238 18061041600 19290195820 19841344272 19869729600 20668066950 22045938080 23148234984 24112744775 24801680340 26455125696 27557422600 28935293730 29804594400 30864313312 31002100425 33068907120 34722352476 38580391640 39682688544 41336133900 43402940595 44091876160 46296469968 48225489550 49603360680 55114845200 57870587460 59609188800 61728626624 62004200850 66137814240 69444704952 72338234325 77160783280 79365377088 82672267800 86805881190 92592939936 96450979100 99206721360 110229690400 115741174920 124008401700 132275628480 138889409904 144676468650 154321566560 165344535600 173611762380 185185879872 192901958200 198413442720 217014702975 220459380800 231482349840 248016803400 277778819808 289352937300 308643133120 330689071200 347223524760 385803916400 396826885440 434029405950 462964699680 496033606800 555557639616 578705874600 661378142400 694447049520 771607832800 868058811900 925929399360 992067213600 1157411749200 1388894099040 1543215665600 1736117623800 1984134427200 2314823498400 2777788198080 3472235247600 4629646996800 6944470495200 13888940990400
• Sum of all divisors σ(n): 56732563762992
• Sum of proper divisors (its aliquot sum) s(n): 42843622772592
• 13888940990400 is an abundant number, because the sum of its proper divisors (42843622772592) is greater than itself. Its abundance is 28954681782192

Bases of 13888940990400

• Binary: 11001010000111000101011001001101111111000000₂
• Hexadecimal: 0xCA1C564DFC0
• Base-36: 4X8HOV3K0

Squares and roots of 13888940990400

• 13888940990400 squared (13888940990400²) is 192902681834813332892160000
• 13888940990400 cubed (13888940990400³) is 2679213964893628380938361606795264000000
• The square root of 13888940990400 is 3726786.9526443285
• The cube root of 13888940990400 is 24037.5228957721

Scales and comparisons

• 13,888,940,990,400 seconds is equal to 441,625 years, 18 weeks, 5 days, 20 hours.
• To count from 1 to 13,888,940,990,400 would take you about one million, one hundred four thousand and sixty-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 13888940990400 cubic inches would be around 2003.1 feet tall.

Recreational maths with 13888940990400

• 13888940990400 backwards is 00409904988831
• 13888940990400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13888940990400's digits is 63
• More coming soon!