13951341421920

Names of 13951341421920

• Cardinal: 13951341421920 can be written as Thirteen trillion, nine hundred fifty-one billion, three hundred forty-one million, four hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.395134142192 × 10¹³

Factors of 13951341421920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1483781

Divisors of 13951341421920

• Number of divisors d(n): 384
• 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 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 240 252 270 280 288 311 315 336 360 378 420 432 480 504 540 560 622 630 672 720 756 840 864 933 945 1008 1080 1120 1244 1260 1440 1512 1555 1680 1866 1890 2016 2160 2177 2488 2520 2799 3024 3110 3360 3732 3780 4320 4354 4665 4976 5040 5598 6048 6220 6531 7464 7560 8397 8708 9330 9952 10080 10885 11196 12440 13062 13995 14928 15120 16794 17416 18660 19593 21770 22392 24880 26124 27990 29856 30240 32655 33588 34832 37320 39186 41985 43540 44784 49760 52248 55980 58779 65310 67176 69664 74640 78372 83970 87080 89568 97965 104496 111960 117558 130620 134352 149280 156744 167940 174160 195930 208992 223920 235116 261240 268704 293895 313488 335880 348320 391860 447840 470232 522480 587790 626976 671760 783720 940464 1044960 1175580 1343520 1483453 1567440 1880928 2351160 2966906 3134880 4450359 4702320 5933812 7417265 8900718 9404640 10384171 11867624 13351077 14834530 17801436 20768342 22251795 23735248 26702154 29669060 31152513 35602872 40053231 41536684 44503590 47470496 51920855 53404308 59338120 62305026 66755385 71205744 80106462 83073368 89007180 93457539 103841710 106808616 118676240 124610052 133510770 142411488 155762565 160212924 166146736 178014360 186915078 200266155 207683420 213617232 237352480 249220104 267021540 280372617 311525130 320425848 332293472 356028720 373830156 400532310 415366840 427234464 461353883 467287695 498440208 534043080 560745234 623050260 640851696 712057440 747660312 801064620 830733680 922707766 934575390 996880416 1068086160 1121490468 1246100520 1281703392 1384061649 1401863085 1495320624 1602129240 1661467360 1845415532 1869150780 2136172320 2242980936 2306769415 2492201040 2768123298 2803726170 2990641248 3204258480 3229477181 3690831064 3738301560 4152184947 4485961872 4613538830 4984402080 5536246596 5607452340 6408516960 6458954362 6920308245 7381662128 7476603120 8304369894 8971923744 9227077660 9688431543 11072493192 11214904680 12456554841 12917908724 13840616490 14763324256 14953206240 16147385905 16608739788 18454155320 19376863086 20760924735 22144986384 22429809360 24913109682 25835817448 27681232980 29065294629 32294771810 33217479576 36908310640 38753726172 41521849470 44289972768 44859618720 48442157715 49826219364 51671634896 55362465960 58130589258 62282774205 64589543620 66434959152 73816621280 77507452344 83043698940 87195883887 96884315430 99652438728 103343269792 110724931920 116261178516 124565548410 129179087240 132869918304 145326473145 155014904688 166087397880 174391767774 193768630860 199304877456 221449863840 232522357032 249131096820 258358174480 290652946290 310029809376 332174795760 348783535548 387537261720 398609754912 435979419435 465044714064 498262193640 516716348960 581305892580 664349591520 697567071096 775074523440 871958838870 930089428128 996524387280 1162611785160 1395134142192 1550149046880 1743917677740 1993048774560 2325223570320 2790268284384 3487835355480 4650447140640 6975670710960 13951341421920
• Sum of all divisors σ(n): 55984841902080
• Sum of proper divisors (its aliquot sum) s(n): 42033500480160
• 13951341421920 is an abundant number, because the sum of its proper divisors (42033500480160) is greater than itself. Its abundance is 28082159058240

Bases of 13951341421920

• Binary: 11001011000001001100101111111110010101100000₂
• Hexadecimal: 0xCB04CBFE560
• Base-36: 4Y15OGWO0

Squares and roots of 13951341421920

• 13951341421920 squared (13951341421920²) is 194639927470980767456486400
• 13951341421920 cubed (13951341421920³) is 2715488082485398489783349833503141888000
• The square root of 13951341421920 is 3735149.4510822455
• The cube root of 13951341421920 is 24073.4678262893

Scales and comparisons

• 13,951,341,421,920 seconds is equal to 443,609 years, 26 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 13,951,341,421,920 would take you about one million, one hundred nine thousand and twenty-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 13951341421920 cubic inches would be around 2006.1 feet tall.

Recreational maths with 13951341421920

• 13951341421920 backwards is 02912414315931
• 13951341421920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13951341421920's digits is 45
• More coming soon!