12438707465585412

Names of 12438707465585412

• Cardinal: 12438707465585412 can be written as Twelve quadrillion, four hundred thirty-eight trillion, seven hundred seven billion, four hundred sixty-five million, five hundred eighty-five thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.2438707465585412 × 10¹⁶

Factors of 12438707465585412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 43196

Divisors of 12438707465585412

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 281 297 363 396 484 562 594 726 843 1089 1124 1188 1452 1686 2178 2529 3091 3267 3372 4356 5058 6182 6534 7587 9273 10116 12364 13068 15174 18546 27819 30348 34001 37092 42899 55638 68002 78961 83457 85798 102003 111276 128697 136004 157922 166914 171596 204006 236883 257394 306009 315844 333828 386091 408012 471889 473766 514788 612018 710649 772182 868571 918027 943778 947532 1158273 1224036 1415667 1421298 1544364 1737142 1836054 1887556 2131947 2316546 2605713 2831334 2842596 3474284 3672108 4247001 4263894 4633092 5190779 5211426 5662668 7817139 8494002 8527788 9554281 10381558 10422852 12054619 12741003 15572337 15634278 16988004 19108562 20763116 22188041 23451417 24109238 25482006 28662843 31144674 31268556 36163857 38217124 44376082 46717011 46902834 48218476 50964012 57325686 62289348 66564123 72327714 85988529 88752164 93434022 93805668 108491571 114651372 132600809 133128246 140151033 144655428 171977058 186868044 199692369 216983142 244068451 257965587 265201618 266256492 280302066 325474713 343954116 397802427 399384738 433966284 488136902 515931174 530403236 560604132 599077107 650949426 732205353 795604854 798769476 976273804 1031862348 1193407281 1198154214 1301898852 1458608899 1464410706 1591209708 2196616059 2386814562 2396308428 2684752961 2917217798 2928821412 3387347939 3580221843 4375826697 4393232118 4773629124 5369505922 5834435596 6589848177 6774695878 7160443686 8054258883 8751653394 8786464236 10162043817 10739011844 13127480091 13179696354 13549391756 14320887372 16108517766 17503306788 20324087634 24162776649 26254960182 26359392708 30486131451 32217035532 37260827329 39382440273 40648175268 48325553298 52509920364 60972262902 72488329947 74521654658 78764880546 91458394353 96651106596 111782481987 121944525804 144976659894 149043309316 157529761092 182916788706 223564963974 289953319788 335347445961 365833577412 409869100619 447129927948 670694891922 819738201238 951844770859 1006042337883 1229607301857 1341389783844 1639476402476 1903689541718 2012084675766 2459214603714 2855534312577 3688821905571 3807379083436 4024169351532 4918429207428 5711068625154 7377643811142 8566602937731 10470292479449 11066465716713 11422137250308 14755287622284 17133205875462 20940584958898 22132931433426 25699808813193 31410877438347 34266411750924 41881169917796 44265862866852 51399617626386 62821754876694 94232632315041 102799235252772 115173217273939 125643509753388 188465264630082 230346434547878 282697896945123 345519651821817 376930529260164 460692869095756 565395793890246 691039303643634 1036558955465451 1130791587780492 1382078607287268 2073117910930902 3109676866396353 4146235821861804 6219353732792706 12438707465585412
• Sum of all divisors σ(n): 35574123849264000
• Sum of proper divisors (its aliquot sum) s(n): 23135416383678588
• 12438707465585412 is an abundant number, because the sum of its proper divisors (23135416383678588) is greater than itself. Its abundance is 10696708918093176

Bases of 12438707465585412

• Binary: 101100001100001111000001000011111100111000001100000100₂
• Hexadecimal: 0x2C30F043F38304
• Base-36: 3EH5JBN3LL0

Squares and roots of 12438707465585412

• 12438707465585412 squared (12438707465585412²) is 154721443414410263454343867209744
• 12438707465585412 cubed (12438707465585412³) is 1924534773284975822234280488888145765529950654528
• The square root of 12438707465585412 is 111528953.4855654063
• The cube root of 12438707465585412 is 231699.4936651461

Scales and comparisons

• 12,438,707,465,585,412 seconds is equal to 395,512,421 years, 49 weeks, 5 days, 10 hours, 10 minutes, 12 seconds.
• To count from 1 to 12,438,707,465,585,412 would take you about one billion, one hundred eighty-six million, five hundred thirty-seven thousand, two hundred sixty-five 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 12438707465585412 cubic inches would be around 19308.3 feet tall.

Recreational maths with 12438707465585412

• 12438707465585412 backwards is 21458556470783421
• The number of decimal digits it has is: 17
• The sum of 12438707465585412's digits is 72
• More coming soon!