12840908477908

Names of 12840908477908

• Cardinal: 12840908477908 can be written as Twelve trillion, eight hundred forty billion, nine hundred eight million, four hundred seventy-seven thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.2840908477908 × 10¹³

Factors of 12840908477908

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6688

Divisors of 12840908477908

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 14 17 28 34 37 43 49 53 68 74 86 98 106 119 148 172 196 212 238 259 301 343 371 476 518 602 629 686 731 742 833 901 1036 1204 1258 1372 1462 1484 1591 1666 1802 1813 1961 2107 2279 2516 2597 2924 3182 3332 3604 3626 3922 4214 4403 4558 5117 5194 5831 6307 6364 6529 7252 7844 8428 8806 9116 10234 10388 11137 11662 12614 12691 13058 13727 14749 15953 17612 18179 20468 22274 23324 25228 25382 26116 27047 27454 29498 30821 31906 33337 35819 36358 38743 44149 44548 45703 50764 54094 54908 58996 61642 63812 66674 71638 72716 77486 77959 84323 88298 91406 96089 108188 110993 111671 123284 133348 143276 154972 155918 168646 176596 182812 189329 192178 215747 221986 223342 233359 241573 250733 271201 280747 309043 311836 319921 337292 346037 378658 384356 431494 443972 446684 466718 483146 501466 542402 545713 561494 590261 618086 639842 672623 692074 757316 776951 781697 862988 933436 966292 1002932 1084804 1091426 1122988 1180522 1236172 1279684 1325303 1345246 1384148 1433491 1553902 1563394 1633513 1691011 1898407 1965229 2182852 2239447 2361044 2422259 2650606 2690492 2866982 3107804 3126788 3267026 3382022 3796814 3930458 4106741 4131827 4478894 4772699 4844518 5301212 5438657 5733964 5882629 6534052 6764044 7593628 7860916 8213482 8263654 8957788 9277121 9545398 9689036 10034437 10387639 10877314 11434591 11765258 11837077 12803369 13288849 13756603 14879591 16426964 16527308 16955813 18554242 19090796 20068874 20775278 21754628 22869182 23530516 23674154 25606738 26577698 27513206 28747187 28922789 29759182 33408893 33911626 37108484 38070599 40137748 41178403 41550556 45738364 47348308 51213476 53155396 55026412 57494374 57845578 59518364 66817786 67823252 70241059 72713473 76141198 82356806 82859539 89623583 96296221 104157137 114988748 115691156 118690691 133635572 140482118 145426946 152282396 164713612 165719078 176589863 179247166 192592442 201230309 208314274 217657273 233862251 237381382 252953047 280964236 288248821 290853892 331438156 353179726 358494332 385184884 402460618 416628548 435314546 467724502 474762764 491687413 505906094 508994311 550544867 576497642 627365081 706359452 729099959 804921236 870629092 935449004 983374826 1011812188 1017988622 1101089734 1152995284 1236129041 1254730162 1408612163 1458199918 1523600911 1637035757 1770671329 1966749652 2017741747 2035977244 2202179468 2472258082 2509460324 2817224326 2916399836 3047201822 3274071514 3541342658 3562960177 3853814069 4035483494 4391555567 4944516164 5103699713 5634448652 6094403644 6548143028 7082685316 7125920354 7707628138 8070966988 8652903287 8783111134 9359262739 10207399426 10665206377 12394699303 14251840708 15415256276 17305806574 17566222268 18718525478 20414798852 21330412754 24789398606 26976698483 34611613148 37437050956 42660825508 49578797212 53953396966 60570323009 65514839173 74656444639 86762895121 107906793932 121140646018 131029678346 149312889278 173525790242 188836889381 242281292036 262059356692 298625778556 347051580484 377673778762 458603874211 755347557524 917207748422 1834415496844 3210227119477 6420454238954 12840908477908
• Sum of all divisors σ(n): 29714864256000
• Sum of proper divisors (its aliquot sum) s(n): 16873955778092
• 12840908477908 is an abundant number, because the sum of its proper divisors (16873955778092) is greater than itself. Its abundance is 4033047300184

Bases of 12840908477908

• Binary: 10111010110111000001110010011101010111010100₂
• Hexadecimal: 0xBADC1C9D5D4
• Base-36: 4JV15D5G4

Squares and roots of 12840908477908

• 12840908477908 squared (12840908477908²) is 164888930538009549324056464
• 12840908477908 cubed (12840908477908³) is 2117323666058710141550738939390488597312
• The square root of 12840908477908 is 3583421.3369220205
• The cube root of 12840908477908 is 23417.0356368963

Scales and comparisons

• 12,840,908,477,908 seconds is equal to 408,301 years, 8 weeks, 5 days, 21 hours, 38 minutes, 28 seconds.
• To count from 1 to 12,840,908,477,908 would take you about one million, twenty thousand, seven hundred fifty-two 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 12840908477908 cubic inches would be around 1951.4 feet tall.

Recreational maths with 12840908477908

• 12840908477908 backwards is 80977480904821
• The number of decimal digits it has is: 14
• The sum of 12840908477908's digits is 67
• More coming soon!