12643228854480

Names of 12643228854480

• Cardinal: 12643228854480 can be written as Twelve trillion, six hundred forty-three billion, two hundred twenty-eight million, eight hundred fifty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.264322885448 × 10¹³

Factors of 12643228854480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 142668

Divisors of 12643228854480

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 35 40 42 48 56 60 62 70 80 84 93 105 112 120 124 140 155 168 186 210 217 240 248 280 310 336 372 420 434 465 496 560 620 651 744 840 868 930 1085 1240 1302 1488 1680 1723 1736 1860 2170 2480 2604 3255 3446 3472 3720 4340 5169 5208 6510 6892 7440 8615 8680 10338 10416 12061 13020 13784 17230 17360 20676 24122 25845 26040 27568 34460 36183 41352 48244 51690 52080 53413 60305 68920 72366 82704 96488 103380 106826 120610 137840 140897 144732 160239 180915 192976 206760 213652 241220 267065 281794 289464 320478 361830 373891 413520 422691 427304 482440 534130 563588 578928 640956 704485 723660 747782 801195 845382 854608 964880 986279 1068260 1121673 1127176 1281912 1408970 1447320 1495564 1602390 1690764 1869455 1972558 2113455 2136520 2243346 2254352 2563824 2817940 2894640 2958837 2991128 3204780 3381528 3738910 3945116 4226910 4273040 4367807 4486692 4931395 5608365 5635880 5917674 5982256 6409560 6763056 7477820 7890232 8453820 8735614 8973384 9862790 11216730 11271760 11835348 12819120 13103421 14794185 14955640 15780464 16907640 17471228 17946768 19725580 21839035 22433460 23670696 26206842 29588370 29911280 30574649 33815280 34942456 39451160 43678070 44866920 47341392 52413684 59176740 61149298 65517105 69884912 78902320 87356140 89733840 91723947 104827368 118353480 122298596 131034210 152873245 174712280 183447894 209654736 236706960 242765531 244597192 262068420 305746490 349424560 366895788 458619735 485531062 489194384 524136840 611492980 728296593 733791576 917239470 971062124 1048273680 1213827655 1222985960 1456593186 1467583152 1699358717 1834478940 1942124248 2427655310 2445971920 2913186372 3398717434 3641482965 3668957880 3884248496 4855310620 5098076151 5826372744 6797434868 7282965930 7337915760 7525731461 8496793585 9710621240 10196152302 11652745488 13594869736 14565931860 15051462922 16993587170 19421242480 20392304604 22577194383 25490380755 27189739472 29131863720 30102925844 33987174340 37628657305 40784609208 45154388766 50980761510 52680120227 58263727440 60205851688 67974348680 75257314610 81569218416 90308777532 101961523020 105360240454 112885971915 120411703376 135948697360 150514629220 158040360681 180617555064 203923046040 210720480908 225771943830 263400601135 301029258440 316080721362 361235110128 407846092080 421440961816 451543887660 526801202270 602058516880 632161442724 790201803405 842881923632 903087775320 1053602404540 1264322885448 1580403606810 1806175550640 2107204809080 2528645770896 3160807213620 4214409618160 6321614427240 12643228854480
• Sum of all divisors σ(n): 46265258262528
• Sum of proper divisors (its aliquot sum) s(n): 33622029408048
• 12643228854480 is an abundant number, because the sum of its proper divisors (33622029408048) is greater than itself. Its abundance is 20978800553568

Bases of 12643228854480

• Binary: 10110111111110111011001010100010100011010000₂
• Hexadecimal: 0xB7FBB2A28D0
• Base-36: 4HC7W0RTC

Squares and roots of 12643228854480

• 12643228854480 squared (12643228854480²) is 159851235866755653016070400
• 12643228854480 cubed (12643228854480³) is 2021035757734853364796436120423035392000
• The square root of 12643228854480 is 3555731.8310693791
• The cube root of 12643228854480 is 23296.2490074991

Scales and comparisons

• 12,643,228,854,480 seconds is equal to 402,015 years, 29 weeks, 4 days, 7 hours, 8 minutes.
• To count from 1 to 12,643,228,854,480 would take you about one million, five thousand and thirty-eight 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 12643228854480 cubic inches would be around 1941.4 feet tall.

Recreational maths with 12643228854480

• 12643228854480 backwards is 08445882234621
• The number of decimal digits it has is: 14
• The sum of 12643228854480's digits is 57
• More coming soon!