12989017861456

Names of 12989017861456

• Cardinal: 12989017861456 can be written as Twelve trillion, nine hundred eighty-nine billion, seventeen million, eight hundred sixty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.2989017861456 × 10¹³

Factors of 12989017861456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797233

Divisors of 12989017861456

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 31 38 52 56 62 76 91 104 112 124 133 152 182 208 217 247 248 266 304 361 364 403 434 494 496 532 589 722 728 806 868 988 1064 1178 1444 1456 1612 1729 1736 1976 2128 2356 2527 2821 2888 3224 3458 3472 3952 4123 4693 4712 5054 5642 5776 6448 6916 7657 8246 9386 9424 10108 11191 11284 13832 15314 16492 18772 20216 22382 22568 27664 30628 32851 32984 37544 40432 44764 45136 53599 61256 65702 65968 75088 78337 89528 107198 122512 131404 145483 156674 179056 214396 262808 290966 313348 428792 525616 581932 626696 797161 857584 1018381 1163864 1253392 1594322 2036762 2327728 3188644 4073524 5580127 6377288 8147048 10363093 11160254 12754576 15146059 16294096 20726186 22320508 24711991 30292118 41452372 44641016 49423982 60584236 72541651 82904744 89282032 98847964 106022413 121168472 145083302 165809488 172983937 196898767 197695928 212044826 242336944 287775121 290166604 321255883 345967874 393797534 395391856 424089652 469527829 575550242 580333208 642511766 691935748 787595068 848179304 939055658 1151100484 1160666416 1285023532 1378291369 1383871496 1575190136 1696358608 1878111316 2014425847 2248791181 2302200968 2570047064 2756582738 2767742992 3150380272 3286694803 3741076573 3756222632 4028851694 4497582362 4604401936 5140094128 5513165476 6103861777 6573389606 7482153146 7512445264 8057703388 8921028751 8995164724 11026330952 12207723554 13146779212 14964306292 16115406776 17842057502 17990329448 22052661904 24415447108 26187536011 26293558424 29928612584 32230813552 35684115004 35980658896 42727032439 48830894216 52375072022 52587116848 59857225168 62447201257 71368230008 85454064878 97661788432 104750144044 115973373763 124894402514 142736460016 170908129756 209500288088 231946747526 249788805028 341816259512 419000576176 463893495052 499577610056 683632519024 811813616341 927786990104 999155220112 1623627232682 1855573980208 3247254465364 6494508930728 12989017861456
• Sum of all divisors σ(n): 33744364889088
• Sum of proper divisors (its aliquot sum) s(n): 20755347027632
• 12989017861456 is an abundant number, because the sum of its proper divisors (20755347027632) is greater than itself. Its abundance is 7766329166176

Bases of 12989017861456

• Binary: 10111101000000111101110010111010110101010000₂
• Hexadecimal: 0xBD03DCBAD50
• Base-36: 4LR2LV974

Squares and roots of 12989017861456

• 12989017861456 squared (12989017861456²) is 168714585005222999610439936
• 12989017861456 cubed (12989017861456³) is 2191436758120978170990382058594057506816
• The square root of 12989017861456 is 3604028.0050876409
• The cube root of 12989017861456 is 23506.7238109991

Scales and comparisons

• 12,989,017,861,456 seconds is equal to 413,010 years, 30 weeks, 4 days, 21 hours, 4 minutes, 16 seconds.
• To count from 1 to 12,989,017,861,456 would take you about one million, thirty-two thousand, five 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 12989017861456 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12989017861456

• 12989017861456 backwards is 65416871098921
• The number of decimal digits it has is: 14
• The sum of 12989017861456's digits is 67
• More coming soon!