12556420824168

Names of 12556420824168

• Cardinal: 12556420824168 can be written as Twelve trillion, five hundred fifty-six billion, four hundred twenty million, eight hundred twenty-four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2556420824168 × 10¹³

Factors of 12556420824168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2521

Divisors of 12556420824168

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 53 72 78 104 106 117 156 159 169 212 234 312 318 338 424 468 477 507 636 676 689 936 954 1014 1171 1272 1279 1352 1378 1521 1908 2028 2067 2197 2342 2558 2756 3042 3513 3816 3837 4056 4134 4394 4684 5116 5512 6084 6201 6591 7026 7674 8268 8788 8957 9368 10232 10539 11511 12168 12402 13182 14052 15223 15348 16536 16627 17576 17914 19773 21078 23022 24804 26364 26871 28104 30446 30696 33254 35828 39546 42156 45669 46044 49608 49881 52728 53742 60892 62063 66508 67787 71656 79092 80613 84312 91338 92088 99762 107484 116441 121784 124126 133016 135574 137007 149643 158184 161226 182676 186189 197899 199524 203361 214968 216151 232882 248252 271148 274014 299286 322452 349323 365352 372378 395798 399048 406722 432302 465764 496504 542296 548028 558567 593697 598572 610083 644904 648453 698646 744756 791596 806819 813444 864604 881231 931528 1047969 1096056 1117134 1187394 1197144 1220166 1296906 1397292 1489512 1497709 1583192 1613638 1626888 1729208 1762462 1781091 1945359 2095938 2234268 2374788 2420457 2440332 2572687 2593812 2643693 2794584 2809963 2995418 3227276 3524924 3562182 3890718 4191876 4468536 4493127 4749576 4840914 4880664 5145374 5187624 5287386 5619926 5990836 6454552 7049848 7124364 7261371 7718061 7781436 7931079 8383752 8429889 8986254 9681828 10290748 10488647 10574772 11239852 11456003 11981672 13479381 14248728 14522742 15436122 15562872 15862158 16859778 17972508 19363656 19470217 20581496 20977294 21149544 22479704 22912006 23154183 25289667 26958762 29045484 30872244 31465941 31724316 33719556 34368009 35945016 38940434 41954588 45824012 46308366 50579334 53917524 58090968 58410651 61744488 62931882 63448632 67439112 68736018 77880868 79378577 83909176 91648024 92616732 94397823 101158668 103104027 107835048 116821302 125863764 136352411 137472036 148928039 155761736 158757154 175231953 185233464 188795646 202317336 206208054 233642604 238135731 251727528 253112821 272704822 274944072 297856078 317514308 350463906 377591292 409057233 412416108 446784117 467285208 476271462 506225642 545409644 595712156 635028616 700927812 714407193 755182584 759338463 818114466 824832216 893568234 952542924 1012451284 1031921501 1090819288 1191424312 1227171699 1340352351 1401855624 1428814386 1518676926 1636228932 1787136468 1905085848 2024902568 2063843002 2278015389 2454343398 2680704702 2857628772 3037353852 3095764503 3272457864 3290466673 3574272936 4127686004 4556030778 4908686796 5361409404 5715257544 6074707704 6191529006 6580933346 8255372008 9112061556 9287293509 9817373592 9871400019 10722818808 12383058012 13161866692 13414979513 18224123112 18574587018 19742800038 24766116024 26323733384 26829959026 29614200057 37149174036 39485600076 40244938539 53659918052 59228400114 74298348072 78971200152 80489877078 107319836104 118456800228 120734815617 160979754156 174394733669 236913600456 241469631234 321959508312 348789467338 482939262468 523184201007 697578934676 965878524936 1046368402014 1395157869352 1569552603021 2092736804028 3139105206042 4185473608056 6278210412084 12556420824168
• Sum of all divisors σ(n): 37596109824000
• Sum of proper divisors (its aliquot sum) s(n): 25039688999832
• 12556420824168 is an abundant number, because the sum of its proper divisors (25039688999832) is greater than itself. Its abundance is 12483268175664

Bases of 12556420824168

• Binary: 10110110101110000101000000001011110001101000₂
• Hexadecimal: 0xB6B8500BC68
• Base-36: 4G8C8REY0

Squares and roots of 12556420824168

• 12556420824168 squared (12556420824168²) is 157663703913599796372892224
• 12556420824168 cubed (12556420824168³) is 1979691815036182282236228356331918469632
• The square root of 12556420824168 is 3543504.0319107863
• The cube root of 12556420824168 is 23242.8093995511

Scales and comparisons

• 12,556,420,824,168 seconds is equal to 399,255 years, 17 weeks, 5 days, 17 hours, 22 minutes, 48 seconds.
• To count from 1 to 12,556,420,824,168 would take you about nine hundred ninety-eight thousand, one hundred 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 12556420824168 cubic inches would be around 1936.9 feet tall.

Recreational maths with 12556420824168

• 12556420824168 backwards is 86142802465521
• The number of decimal digits it has is: 14
• The sum of 12556420824168's digits is 54
• More coming soon!