12821703740768

Names of 12821703740768

• Cardinal: 12821703740768 can be written as Twelve trillion, eight hundred twenty-one billion, seven hundred three million, seven hundred forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2821703740768 × 10¹³

Factors of 12821703740768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 308

Divisors of 12821703740768

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 32 34 38 52 68 76 104 136 152 169 208 221 247 257 272 304 323 338 416 442 494 514 544 608 646 676 884 988 1028 1292 1352 1768 1976 2056 2197 2584 2704 2873 3211 3341 3536 3952 4112 4199 4369 4394 4883 5168 5408 5746 6422 6682 7072 7904 8224 8398 8738 8788 9766 10336 11492 12844 13364 16796 17476 17576 19532 22984 25688 26728 28561 33592 34952 35152 37349 39064 41743 43433 45968 51376 53456 54587 56797 57122 63479 67184 69904 70304 74698 78128 83011 83486 86866 91936 102752 106912 109174 113594 114244 126958 134368 139808 149396 156256 166022 166972 173732 218348 227188 228488 253916 298792 332044 333944 347464 371293 436696 454376 456976 485537 507832 542659 564629 597584 664088 667888 694928 709631 738361 742586 825227 873392 908752 913952 971074 1015664 1079143 1085318 1129258 1195168 1328176 1335776 1389856 1419262 1476722 1485172 1650454 1746784 1817504 1942148 2031328 2158286 2170636 2258516 2656352 2838524 2953444 2970344 3300908 3884296 4316572 4341272 4517032 4826809 5677048 5906888 5940688 6311981 6601816 7054567 7340177 7768592 8633144 8682544 9034064 9225203 9598693 9653618 10727951 11354096 11813776 11881376 12623962 13203632 14028859 14109134 14680354 15537184 17266288 17365088 18068128 18450406 19197386 19307236 21455902 22708192 23627552 25247924 26407264 28057718 28218268 29360708 34532576 36900812 38394772 38614472 42911804 50495848 56115436 56436536 58721416 73801624 76789544 77228944 82055753 85823608 91709371 95422301 100991696 112230872 112873072 117442832 119927639 124783009 139463363 147603248 153579088 154457888 164111506 171647216 182375167 183418742 190844602 201983392 224461744 225746144 234885664 239855278 249566018 278926726 295206496 307158176 328223012 343294432 364750334 366837484 381689204 448923488 479710556 499132036 557853452 656446024 729500668 733674968 763378408 959421112 998264072 1115706904 1240489913 1312892048 1459001336 1467349936 1526756816 1559059307 1622179117 1813023719 1918842224 1996528144 2231413808 2370877171 2480979826 2625784096 2918002672 2934699872 3053513632 3118118614 3244358234 3626047438 3837684448 3993056288 4462827616 4741754342 4961959652 5836005344 6236237228 6488716468 7252094876 9483508684 9923919304 12472474456 12977432936 14504189752 18967017368 19847838608 21088328521 23569308347 24944948912 25954865872 29008379504 30821403223 37934034736 39695677216 42176657042 47138616694 49889897824 51909731744 58016759008 61642806446 75868069472 84353314084 94277233388 123285612892 168706628168 188554466776 246571225784 337413256336 377108933552 400678241899 493142451568 674826512672 754217867104 801356483798 986284903136 1602712967596 3205425935192 6410851870384 12821703740768
• Sum of all divisors σ(n): 30597431371920
• Sum of proper divisors (its aliquot sum) s(n): 17775727631152
• 12821703740768 is an abundant number, because the sum of its proper divisors (17775727631152) is greater than itself. Its abundance is 4954023890384

Bases of 12821703740768

• Binary: 10111010100101001001000110001100110101100000₂
• Hexadecimal: 0xBA94918CD60
• Base-36: 4JM7JCZFK

Squares and roots of 12821703740768

• 12821703740768 squared (12821703740768²) is 164396086816024124545229824
• 12821703740768 cubed (12821703740768³) is 2107837921296637404286505561191078264832
• The square root of 12821703740768 is 3580740.6692984621
• The cube root of 12821703740768 is 23405.3557156715

Scales and comparisons

• 12,821,703,740,768 seconds is equal to 407,690 years, 26 weeks, 6 days, 20 hours, 26 minutes, 8 seconds.
• To count from 1 to 12,821,703,740,768 would take you about one million, nineteen thousand, two hundred twenty-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 12821703740768 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821703740768

• 12821703740768 backwards is 86704730712821
• The number of decimal digits it has is: 14
• The sum of 12821703740768's digits is 56
• More coming soon!