13987544256

Names of 13987544256

• Cardinal: 13987544256 can be written as Thirteen billion, nine hundred eighty-seven million, five hundred forty-four thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.3987544256 × 10¹⁰

Factors of 13987544256

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 687

Divisors of 13987544256

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 56 63 64 72 82 84 96 112 123 126 144 164 168 191 192 224 246 252 287 288 328 336 369 382 443 448 492 504 573 574 576 656 672 738 764 861 886 984 1008 1146 1148 1312 1329 1337 1344 1476 1528 1719 1722 1772 1968 2016 2292 2296 2583 2624 2658 2674 2952 3056 3101 3438 3444 3544 3936 3987 4011 4032 4584 4592 5166 5316 5348 5904 6112 6202 6876 6888 7088 7831 7872 7974 8022 9168 9184 9303 10332 10632 10696 11808 12033 12224 12404 13752 13776 14176 15662 15948 16044 18163 18336 18368 18606 20664 21264 21392 23493 23616 24066 24808 27504 27552 27909 28352 31324 31896 32088 36326 36672 37212 41328 42528 42784 46986 48132 49616 54489 54817 55008 55104 55818 62648 63792 64176 70479 72652 74424 82656 84613 85056 85568 93972 96264 99232 108978 109634 110016 111636 125296 127141 127584 128352 140958 145304 148848 163467 164451 165312 169226 187944 192528 198464 217956 219268 223272 250592 253839 254282 255168 256704 281916 290608 297696 326934 328902 338452 375888 381423 385056 435912 438536 446544 493353 501184 507678 508564 563832 581216 592291 595392 653868 657804 676904 751776 761517 762846 770112 871824 877072 893088 986706 1015356 1017128 1127664 1144269 1162432 1184582 1307736 1315608 1353808 1503552 1523034 1525692 1743648 1754144 1776873 1786176 1973412 2030712 2034256 2255328 2288538 2369164 2615472 2631216 2707616 3046068 3051384 3469133 3487296 3508288 3553746 3946824 4061424 4068512 4510656 4577076 4738328 5230944 5262432 5330619 5415232 6092136 6102768 6938266 7107492 7893648 8122848 8137024 9154152 9476656 10407399 10461888 10524864 10661238 12184272 12205536 13876532 14214984 15787296 16245696 18308304 18953312 20814798 21322476 24283931 24368544 24411072 27753064 28429968 31222197 31574592 36616608 37906624 41629596 42644952 48567862 48737088 55506128 56859936 62444394 72851793 73233216 83259192 85289904 97135724 111012256 113719872 124888788 145703586 166518384 170579808 194271448 218555379 222024512 249777576 291407172 333036768 341159616 388542896 437110758 499555152 582814344 666073536 777085792 874221516 999110304 1165628688 1554171584 1748443032 1998220608 2331257376 3496886064 4662514752 6993772128 13987544256
• Sum of all divisors σ(n): 47290134528
• Sum of proper divisors (its aliquot sum) s(n): 33302590272
• 13987544256 is an abundant number, because the sum of its proper divisors (33302590272) is greater than itself. Its abundance is 19315046016

Bases of 13987544256

• Binary: 1101000001101110001111110011000000₂
• Hexadecimal: 0x341B8FCC0
• Base-36: 6FBTM80

Squares and roots of 13987544256

• 13987544256 squared (13987544256²) is 195651394313558593536
• 13987544256 cubed (13987544256³) is 2736682536709007567933915529216
• The square root of 13987544256 is 118268.9488242793
• The cube root of 13987544256 is 2409.4272874521

Scales and comparisons

• 13,987,544,256 seconds is equal to 444 years, 39 weeks, 3 days, 20 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,987,544,256 would take you about eight hundred eighty-nine 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 13987544256 cubic inches would be around 200.8 feet tall.

Recreational maths with 13987544256

• 13987544256 backwards is 65244578931
• The number of decimal digits it has is: 11
• The sum of 13987544256's digits is 54
• More coming soon!