12643747049472

Names of 12643747049472

• Cardinal: 12643747049472 can be written as Twelve trillion, six hundred forty-three billion, seven hundred forty-seven million, forty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2643747049472 × 10¹³

Factors of 12643747049472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 460845

Divisors of 12643747049472

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 32 33 42 44 48 56 58 64 66 77 84 87 88 96 112 116 128 132 154 168 174 176 192 203 224 231 232 256 264 308 319 336 348 352 384 406 448 462 464 512 528 609 616 638 672 696 704 768 812 896 924 928 957 1024 1056 1218 1232 1276 1344 1392 1408 1536 1624 1792 1848 1856 1914 2048 2112 2233 2436 2464 2552 2688 2784 2816 3072 3248 3584 3696 3712 3828 4096 4224 4466 4872 4928 5104 5376 5568 5632 6144 6496 6699 7168 7392 7424 7656 8448 8932 9744 9856 10208 10752 11136 11264 12288 12992 13398 14336 14784 14848 15312 16896 17864 19488 19712 20416 21504 22272 22528 25984 26796 28672 29568 29696 30624 33792 35728 38976 39424 40832 43008 44544 45056 51968 53592 59136 59392 61248 67584 71456 77952 78848 81664 86016 89088 103936 107184 118272 118784 122496 135168 142912 155904 157696 163328 178176 207872 214368 236544 244992 285824 311808 315392 326656 356352 415744 428736 460793 473088 489984 571648 623616 653312 831488 857472 921586 946176 979968 1143296 1247232 1306624 1382379 1714944 1843172 1959936 2286592 2494464 2764758 3225551 3429888 3686344 3919872 4573184 5068723 5529516 6451102 6859776 7372688 9146368 9676653 10137446 11059032 12902204 13362997 13719552 14745376 15206169 19353306 20274892 22118064 25804408 26725994 27439104 29490752 30412338 35481061 38706612 40088991 40549784 44236128 51608816 53451988 58981504 60824676 70962122 77413224 80177982 81099568 88472256 93540979 103217632 106443183 106903976 117963008 121649352 141924244 146992967 154826448 160355964 162199136 176944512 187081958 206435264 212886366 213807952 235926016 243298704 280622937 283848488 293985934 309652896 320711928 324398272 353889024 374163916 412870528 425772732 427615904 440978901 471852032 486597408 561245874 567696976 587971868 619305792 641423856 648796544 707778048 748327832 825741056 851545464 855231808 881957802 943704064 973194816 1028950769 1122491748 1135393952 1175943736 1238611584 1282847712 1297593088 1415556096 1496655664 1651482112 1703090928 1710463616 1763915604 1887408128 1946389632 2057901538 2244983496 2270787904 2351887472 2477223168 2565695424 2595186176 2831112192 2993311328 3086852307 3302964224 3406181856 3420927232 3527831208 3892779264 4115803076 4489966992 4541575808 4703774944 4954446336 5131390848 5190372352 5662224384 5986622656 6173704614 6605928448 6812363712 6841854464 7055662416 7785558528 8231606152 8979933984 9083151616 9407549888 9908892672 10262781696 10380744704 11973245312 12347409228 13211856896 13624727424 13683708928 14111324832 15571117056 16463212304 17959867968 18166303232 18815099776 19817785344 20525563392 20761489408 23946490624 24694818456 27249454848 27367417856 28222649664 31142234112 32926424608 35919735936 36332606464 37630199552 39635570688 41051126784 47892981248 49389636912 54498909696 54734835712 56445299328 62284468224 65852849216 71839471872 72665212928 75260399104 82102253568 95785962496 98779273824 108997819392 112890598656 131705698432 143678943744 145330425856 150520798208 164204507136 191571924992 197558547648 217995638784 225781197312 263411396864 287357887488 301041596416 383143849984 395117095296 435991277568 451562394624 526822793728 574715774976 602083192832 790234190592 903124789248 1053645587456 1149431549952 1580468381184 1806249578496 2107291174912 3160936762368 4214582349824 6321873524736 12643747049472
• Sum of all divisors σ(n): 43480669294080
• Sum of proper divisors (its aliquot sum) s(n): 30836922244608
• 12643747049472 is an abundant number, because the sum of its proper divisors (30836922244608) is greater than itself. Its abundance is 18193175195136

Bases of 12643747049472

• Binary: 10110111111111011010000011010011000000000000₂
• Hexadecimal: 0xB7FDA0D3000
• Base-36: 4HCGGJHMO

Squares and roots of 12643747049472

• 12643747049472 squared (12643747049472²) is 159864339451031905615478784
• 12643747049472 cubed (12643747049472³) is 2021284270249774904851443463372614402048
• The square root of 12643747049472 is 3555804.6978809171
• The cube root of 12643747049472 is 23296.5672762679

Scales and comparisons

• 12,643,747,049,472 seconds is equal to 402,032 years, 2 weeks, 2 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 12,643,747,049,472 would take you about one million, five thousand and eighty 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 12643747049472 cubic inches would be around 1941.4 feet tall.

Recreational maths with 12643747049472

• 12643747049472 backwards is 27494074734621
• The number of decimal digits it has is: 14
• The sum of 12643747049472's digits is 60
• More coming soon!