12738389151744

Names of 12738389151744

• Cardinal: 12738389151744 can be written as Twelve trillion, seven hundred thirty-eight billion, three hundred eighty-nine million, one hundred fifty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.2738389151744 × 10¹³

Factors of 12738389151744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 675

Divisors of 12738389151744

• Number of divisors d(n): 351
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 64 72 87 96 116 128 144 174 192 232 256 261 288 348 384 464 512 522 576 641 696 768 841 928 1024 1044 1152 1282 1392 1536 1682 1856 1923 2048 2088 2304 2523 2564 2784 3072 3364 3712 3846 4096 4176 4608 5046 5128 5568 5769 6144 6728 7424 7569 7692 8352 9216 10092 10256 11136 11538 12288 13456 14848 15138 15384 16704 18432 18589 20184 20512 22272 23076 26912 29696 30276 30768 33408 36864 37178 40368 41024 44544 46152 53824 55767 59392 60552 61536 66816 74356 80736 82048 89088 92304 107648 111534 118784 121104 123072 133632 148712 161472 164096 167301 178176 184608 215296 223068 242208 246144 267264 297424 322944 328192 334602 356352 369216 410881 430592 446136 484416 492288 534528 539081 594848 645888 656384 669204 738432 821762 861184 892272 968832 984576 1069056 1078162 1189696 1232643 1291776 1312768 1338408 1476864 1617243 1643524 1722368 1784544 1937664 1969152 2156324 2379392 2465286 2583552 2625536 2676816 2953728 3234486 3287048 3444736 3569088 3697929 3875328 3938304 4312648 4758784 4851729 4930572 5167104 5353632 5907456 6468972 6574096 7138176 7395858 7750656 7876608 8625296 9517568 9703458 9861144 10334208 10707264 11814912 11915549 12937944 13148192 14276352 14791716 15501312 17250592 19035136 19406916 19722288 21414528 23629824 23831098 25875888 26296384 28552704 29583432 31002624 34501184 35746647 38070272 38813832 39444576 42829056 47662196 51751776 52592768 57105408 59166864 69002368 71493294 76140544 77627664 78889152 85658112 95324392 103503552 105185536 107239941 114210816 118333728 138004736 142986588 155255328 157778304 171316224 190648784 207007104 210371072 214479882 228421632 236667456 276009472 285973176 310510656 315556608 342632448 345550921 381297568 414014208 420742144 428959764 473334912 552018944 571946352 621021312 631113216 685264896 691101842 762595136 828028416 841484288 857919528 946669824 1036652763 1104037888 1143892704 1242042624 1262226432 1382203684 1525190272 1656056832 1682968576 1715839056 1893339648 2073305526 2208075776 2287785408 2484085248 2524452864 2764407368 3050380544 3109958289 3312113664 3431678112 3786679296 4146611052 4575570816 4968170496 5048905728 5528814736 6100761088 6219916578 6624227328 6863356224 7573358592 8293222104 9151141632 9936340992 11057629472 12201522176 12439833156 13726712448 15146717184 16586444208 18302283264 19872681984 22115258944 24403044352 24879666312 27453424896 33172888416 36604566528 44230517888 48806088704 49759332624 54906849792 66345776832 73209133056 88461035776 99518665248 109813699584 132691553664 146418266112 176922071552 199037330496 219627399168 265383107328 353844143104 398074660992 439254798336 530766214656 707688286208 796149321984 1061532429312 1415376572416 1592298643968 2123064858624 3184597287936 4246129717248 6369194575872 12738389151744
• Sum of all divisors σ(n): 38167397343439
• Sum of proper divisors (its aliquot sum) s(n): 25429008191695
• 12738389151744 is an abundant number, because the sum of its proper divisors (25429008191695) is greater than itself. Its abundance is 12690619039951

Bases of 12738389151744

• Binary: 10111001010111100011001010010001000000000000₂
• Hexadecimal: 0xB95E3291000
• Base-36: 4IJXO0740

Squares and roots of 12738389151744

• 12738389151744 squared (12738389151744²) is 162266558181269223858241536
• 12738389151744 cubed (12738389151744³) is 2067014564427116491892878646670507638784
• 12738389151744 is a perfect square number. Its square root is 3569088
• The cube root of 12738389151744 is 23354.5500240265

Scales and comparisons

• 12,738,389,151,744 seconds is equal to 405,041 years, 19 weeks, 2 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 12,738,389,151,744 would take you about one million, twelve thousand, six hundred three 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 12738389151744 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738389151744

• 12738389151744 backwards is 44715198383721
• The number of decimal digits it has is: 14
• The sum of 12738389151744's digits is 63
• More coming soon!