12811017977856

Names of 12811017977856

• Cardinal: 12811017977856 can be written as Twelve trillion, eight hundred eleven billion, seventeen million, nine hundred seventy-seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.2811017977856 × 10¹³

Factors of 12811017977856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 125

Divisors of 12811017977856

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 113 126 128 144 162 168 189 192 216 224 226 243 252 256 288 324 336 339 378 384 432 448 452 486 504 512 567 576 648 672 678 729 756 768 791 864 896 904 972 1008 1017 1024 1134 1152 1296 1344 1356 1458 1512 1536 1582 1701 1728 1792 1808 1944 2016 2034 2048 2187 2268 2304 2373 2592 2688 2712 2916 3024 3051 3072 3164 3402 3456 3584 3616 3888 4032 4068 4096 4374 4536 4608 4746 5103 5184 5376 5424 5832 6048 6102 6144 6328 6804 6912 7119 7168 7232 7776 8064 8136 8192 8748 9072 9153 9216 9492 10206 10368 10752 10848 11664 12096 12204 12288 12656 12769 13608 13824 14238 14336 14464 15309 15552 16128 16272 16384 17496 18144 18306 18432 18984 20412 20736 21357 21504 21696 23328 24192 24408 24576 25312 25538 27216 27459 27648 28476 28672 28928 30618 31104 32256 32544 32768 34992 36288 36612 36864 37968 38307 40824 41472 42714 43008 43392 46656 48384 48816 49152 50624 51076 54432 54918 55296 56952 57344 57856 61236 62208 64071 64512 65088 65536 69984 72576 73224 73728 75936 76614 81648 82377 82944 85428 86016 86784 89383 93312 96768 97632 98304 101248 102152 108864 109836 110592 113904 114688 114921 115712 122472 124416 128142 129024 130176 139968 145152 146448 147456 151872 153228 163296 164754 165888 170856 172032 173568 178766 186624 192213 193536 195264 196608 202496 204304 217728 219672 221184 227808 229376 229842 231424 244944 247131 248832 256284 258048 260352 268149 279936 290304 292896 294912 303744 306456 326592 329508 331776 341712 344064 344763 347136 357532 373248 384426 387072 390528 404992 408608 435456 439344 442368 455616 458752 459684 462848 489888 494262 497664 512568 516096 520704 536298 559872 576639 580608 585792 589824 607488 612912 653184 659016 663552 683424 688128 689526 694272 715064 746496 768852 774144 781056 804447 809984 817216 870912 878688 884736 911232 919368 925696 979776 988524 995328 1025136 1032192 1034289 1041408 1072596 1119744 1153278 1161216 1171584 1214976 1225824 1306368 1318032 1327104 1366848 1376256 1379052 1388544 1430128 1492992 1537704 1548288 1562112 1608894 1619968 1634432 1729917 1741824 1757376 1769472 1822464 1838736 1851392 1959552 1977048 1990656 2050272 2064384 2068578 2082816 2145192 2239488 2306556 2322432 2343168 2413341 2429952 2451648 2612736 2636064 2654208 2733696 2758104 2777088 2860256 2985984 3075408 3096576 3102867 3124224 3217788 3239936 3268864 3459834 3483648 3514752 3644928 3677472 3702784 3919104 3954096 3981312 4100544 4128768 4137156 4165632 4290384 4478976 4613112 4644864 4686336 4826682 4859904 4903296 5225472 5272128 5308416 5467392 5516208 5554176 5720512 5971968 6150816 6193152 6205734 6248448 6435576 6479872 6537728 6919668 6967296 7029504 7240023 7289856 7354944 7405568 7838208 7908192 7962624 8201088 8274312 8331264 8580768 8957952 9226224 9289728 9308601 9372672 9653364 9719808 9806592 10450944 10544256 10934784 11032416 11108352 11441024 11943936 12301632 12386304 12411468 12496896 12871152 12959744 13075456 13839336 13934592 14059008 14480046 14579712 14709888 15676416 15816384 15925248 16402176 16548624 16662528 17161536 17915904 18452448 18579456 18617202 18745344 19306728 19439616 19613184 20901888 21088512 21720069 21869568 22064832 22216704 22882048 23887872 24603264 24822936 24993792 25742304 25919488 26150912 27678672 27869184 27925803 28118016 28960092 29159424 29419776 31352832 31632768 32804352 33097248 33325056 34323072 35831808 36904896 37158912 37234404 37490688 38613456 38879232 39226368 41803776 42177024 43440138 43739136 44129664 45764096 47775744 49206528 49645872 49987584 51484608 51838976 52301824 55357344 55738368 55851606 56236032 57920184 58318848 58839552 62705664 63265536 65160207 65608704 66194496 66650112 68646144 71663616 73809792 74468808 74981376 77226912 77758464 78452736 83607552 84354048 86880276 87478272 88259328 91528192 98413056 99291744 99975168 102969216 104603648 110714688 111476736 111703212 112472064 115840368 116637696 117679104 125411328 126531072 130320414 131217408 132388992 137292288 143327232 147619584 148937616 149962752 154453824 155516928 156905472 167215104 168708096 173760552 174956544 176518656 183056384 195480621 196826112 198583488 199950336 205938432 209207296 221429376 223406424 224944128 231680736 233275392 235358208 250822656 253062144 260640828 262434816 264777984 274584576 295239168 297875232 299925504 308907648 313810944 334430208 337416192 347521104 349913088 353037312 366112768 390961242 393652224 397166976 411876864 418414592 442858752 446812848 449888256 463361472 466550784 470716416 501645312 506124288 521281656 524869632 529555968 549169152 590478336 595750464 599851008 617815296 627621888 674832384 695042208 699826176 706074624 732225536 781922484 787304448 794333952 823753728 836829184 885717504 893625696 899776512 926722944 941432832 1003290624 1012248576 1042563312 1049739264 1059111936 1098338304 1180956672 1191500928 1235630592 1255243776 1349664768 1390084416 1399652352 1412149248 1464451072 1563844968 1574608896 1588667904 1647507456 1771435008 1787251392 1799553024 1853445888 1882865664 2024497152 2085126624 2099478528 2118223872 2196676608 2361913344 2383001856 2471261184 2510487552 2699329536 2780168832 2824298496 2928902144 3127689936 3149217792 3177335808 3295014912 3542870016 3574502784 3706891776 3765731328 4048994304 4170253248 4198957056 4236447744 4393353216 4723826688 4766003712 4942522368 5398659072 5560337664 5648596992 5857804288 6255379872 6298435584 6354671616 6590029824 7085740032 7149005568 7413783552 7531462656 8097988608 8340506496 8472895488 8786706432 9447653376 9532007424 9885044736 11120675328 11297193984 12510759744 12596871168 12709343232 13180059648 14171480064 14298011136 14827567104 16195977216 16681012992 16945790976 17573412864 18895306752 19064014848 19770089472 22241350656 22594387968 25021519488 25418686464 26360119296 28342960128 28596022272 29655134208 33362025984 33891581952 37790613504 38128029696 39540178944 44482701312 50043038976 50837372928 52720238592 56685920256 57192044544 59310268416 66724051968 67783163904 76256059392 79080357888 88965402624 100086077952 101674745856 113371840512 114384089088 118620536832 133448103936 152512118784 158160715776 177930805248 200172155904 203349491712 228768178176 237241073664 266896207872 305024237568 355861610496 400344311808 457536356352 474482147328 533792415744 610048475136 711723220992 800688623616 915072712704 1067584831488 1423446441984 1601377247232 1830145425408 2135169662976 3202754494464 4270339325952 6405508988928 12811017977856
• Sum of all divisors σ(n): 44308541064320
• Sum of proper divisors (its aliquot sum) s(n): 31497523086464
• 12811017977856 is an abundant number, because the sum of its proper divisors (31497523086464) is greater than itself. Its abundance is 18686505108608

Bases of 12811017977856

• Binary: 10111010011011001100001011010000000000000000₂
• Hexadecimal: 0xBA6CC2D0000
• Base-36: 4JHATC000

Squares and roots of 12811017977856

• 12811017977856 squared (12811017977856²) is 164122181628949635306356736
• 12811017977856 cubed (12811017977856³) is 2102572219413421509011710935093284438016
• The square root of 12811017977856 is 3579248.2419994287
• The cube root of 12811017977856 is 23398.8518063833

Scales and comparisons

• 12,811,017,977,856 seconds is equal to 407,350 years, 38 weeks, 5 days, 57 minutes, 36 seconds.
• To count from 1 to 12,811,017,977,856 would take you about one million, eighteen thousand, three hundred seventy-six 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 12811017977856 cubic inches would be around 1949.9 feet tall.

Recreational maths with 12811017977856

• 12811017977856 backwards is 65877971011821
• 12811017977856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12811017977856's digits is 63
• More coming soon!