12420268931056

Names of 12420268931056

• Cardinal: 12420268931056 can be written as Twelve trillion, four hundred twenty billion, two hundred sixty-eight million, nine hundred thirty-one thousand and fifty-six.

Scientific notation

• Scientific notation: 1.2420268931056 × 10¹³

Factors of 12420268931056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 105

Divisors of 12420268931056

• Number of divisors d(n): 350
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 79 98 112 119 136 158 196 238 272 289 316 343 392 476 553 578 632 686 784 833 952 1106 1156 1264 1343 1372 1666 1904 2023 2212 2312 2401 2686 2744 3332 3871 4046 4424 4624 4802 4913 5372 5488 5831 6664 7742 8092 8848 9401 9604 9826 10744 11662 13328 14161 15484 16184 16807 18802 19208 19652 21488 22831 23324 27097 28322 30968 32368 33614 34391 37604 38416 39304 40817 45662 46648 54194 56644 61936 65807 67228 68782 75208 78608 81634 83521 91324 93296 99127 108388 113288 117649 131614 134456 137564 150416 159817 163268 167042 182648 189679 198254 216776 226576 235298 240737 263228 268912 275128 285719 319634 326536 334084 365296 379358 388127 396508 433552 460649 470596 481474 526456 550256 571438 584647 639268 653072 668168 693889 758716 776254 793016 921298 941192 962948 1052912 1118719 1142876 1169294 1278536 1327753 1336336 1387778 1517432 1552508 1586032 1685159 1842596 1882384 1925896 2000033 2237438 2285752 2338588 2557072 2655506 2716889 2775556 3034864 3105016 3224543 3370318 3685192 3851792 4000066 4092529 4474876 4571504 4677176 4857223 5311012 5433778 5551112 6210032 6449086 6598159 6740636 7370384 7831033 8000132 8185058 8949752 9294271 9354352 9714446 10622024 10867556 11102224 11796113 12898172 13196318 13481272 15662066 16000264 16370116 17899504 18588542 19018223 19428892 21244048 21735112 22571801 23592226 25796344 26392636 26962544 28647703 31324132 32000528 32740232 34000561 37177084 38036446 38857784 43470224 45143602 46187113 47184452 51592688 52785272 54817231 57295406 62648264 65480464 68001122 74354168 76072892 77715568 82572791 90287204 92374226 94368904 105570544 109634462 114590812 125296528 133127561 136002244 148708336 152145784 158002607 165145582 180574408 184748452 188737808 200533921 219268924 229181624 266255122 272004488 304291568 316005214 323309791 330291164 361148816 369496904 383720617 401067842 438537848 458363248 532510244 544008976 578009537 632010428 646619582 660582328 738993808 767441234 802135684 877075696 931892927 1065020488 1156019074 1264020856 1293239164 1321164656 1403737447 1534882468 1604271368 1863785854 2130040976 2263168537 2312038148 2528041712 2586478328 2686044319 2807474894 3069764936 3208542736 3727571708 4526337074 4624076296 5172956656 5372088638 5614949788 6139529872 6523250489 7455143416 9052674148 9248152592 9826162129 10744177276 11229899576 13046500978 14910286832 15842179759 18105348296 19652324258 21488354552 22459799152 26093001956 31684359518 36210696592 39304648516 42976709104 45662753423 52186003912 63368719036 78609297032 91325506846 104372007824 110895258313 126737438072 157218594064 182651013692 221790516626 253474876144 365302027384 443581033252 730604054768 776266808191 887162066504 1552533616382 1774324133008 3105067232764 6210134465528 12420268931056
• Sum of all divisors σ(n): 30207202123760
• Sum of proper divisors (its aliquot sum) s(n): 17786933192704
• 12420268931056 is an abundant number, because the sum of its proper divisors (17786933192704) is greater than itself. Its abundance is 5366664261648

Bases of 12420268931056

• Binary: 10110100101111010001101101111011011111110000₂
• Hexadecimal: 0xB4BD1B7B7F0
• Base-36: 4EHSJFTV4

Squares and roots of 12420268931056

• 12420268931056 squared (12420268931056²) is 154263080319754952881275136
• 12420268931056 cubed (12420268931056³) is 1915988943704448719302576780684951023616
• The square root of 12420268931056 is 3524240.1920209695
• The cube root of 12420268931056 is 23158.4950364645

Scales and comparisons

• 12,420,268,931,056 seconds is equal to 394,926 years, 6 weeks, 6 days, 15 hours, 4 minutes, 16 seconds.
• To count from 1 to 12,420,268,931,056 would take you about nine hundred eighty-seven thousand, three hundred fifteen 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 12420268931056 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420268931056

• 12420268931056 backwards is 65013986202421
• 12420268931056 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12420268931056's digits is 49
• More coming soon!