18456106486272

Names of 18456106486272

• Cardinal: 18456106486272 can be written as Eighteen trillion, four hundred fifty-six billion, one hundred six million, four hundred eighty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8456106486272 × 10¹³

Factors of 18456106486272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3212

Divisors of 18456106486272

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 169 182 192 208 224 256 273 312 336 338 364 384 416 448 507 512 546 624 672 676 728 768 832 896 1014 1092 1183 1248 1344 1352 1456 1536 1664 1792 2028 2184 2366 2496 2688 2704 2912 3187 3328 3549 3584 4056 4368 4732 4992 5376 5408 5824 6374 6656 7098 8112 8736 9464 9561 9984 10752 10816 11648 12748 14196 16224 17472 18928 19122 19968 21632 22309 23296 25496 28392 32448 34944 37856 38244 41431 43264 44618 46592 50992 56784 64896 66927 69888 75712 76488 82862 86528 89236 101984 113568 124293 129792 133854 139776 151424 152976 165724 178472 203968 227136 248586 259584 267708 290017 302848 305952 331448 356944 407936 454272 497172 535416 538603 580034 605696 611904 662896 713888 815872 870051 908544 994344 1070832 1077206 1160068 1223808 1325792 1427776 1615809 1631744 1740102 1817088 1988688 2141664 2154412 2320136 2447616 2651584 2855552 3231618 3480204 3770221 3977376 4283328 4308824 4640272 4895232 5303168 5711104 6463236 6960408 7540442 7954752 8566656 8617648 9280544 10156969 10606336 11310663 11422208 12926472 13920816 15080884 15909504 17133312 17235296 18561088 20313938 21212672 22621326 25852944 27841632 30161768 30470907 31819008 34266624 34470592 37122176 40627876 45242652 51705888 55683264 60323536 60941814 63638016 68941184 71098783 74244352 81255752 90485304 103411776 111366528 120647072 121883628 132040597 137882368 142197566 148488704 162511504 180970608 206823552 213296349 222733056 241294144 243767256 264081194 275764736 284395132 325023008 361941216 396121791 413647104 426592698 445466112 482588288 487534512 528162388 568790264 650046016 723882432 792243582 827294208 853185396 924284179 965176576 975069024 1056324776 1137580528 1300092032 1447764864 1584487164 1706370792 1716527761 1848568358 1930353152 1950138048 2112649552 2275161056 2600184064 2772852537 2895529728 3168974328 3412741584 3433055522 3697136716 3900276096 4225299104 4550322112 5149583283 5200368128 5545705074 5791059456 6337948656 6825483168 6866111044 7394273432 7800552192 8450598208 9100644224 10299166566 11091410148 12015694327 12675897312 13650966336 13732222088 14788546864 15601104384 16901196416 18201288448 20598333132 22182820296 24031388654 25351794624 27301932672 27464444176 29577093728 33802392832 36047082981 36402576896 41196666264 44365640592 48062777308 50703589248 54603865344 54928888352 59154187456 67604785664 72094165962 82393332528 88731281184 96125554616 101407178496 109207730688 109857776704 118308374912 144188331924 164786665056 177462562368 192251109232 202814356992 219715553408 236616749824 288376663848 329573330112 354925124736 384502218464 439431106816 473233499648 576753327696 659146660224 709850249472 769004436928 878862213632 1153506655392 1318293320448 1419700498944 1538008873856 2307013310784 2636586640896 3076017747712 4614026621568 6152035495424 9228053243136 18456106486272
• Sum of all divisors σ(n): 60866330618016
• Sum of proper divisors (its aliquot sum) s(n): 42410224131744
• 18456106486272 is an abundant number, because the sum of its proper divisors (42410224131744) is greater than itself. Its abundance is 23954117645472

Bases of 18456106486272

• Binary: 100001100100100100101101010111100101000000000₂
• Hexadecimal: 0x10C925ABCA00
• Base-36: 6JIM9A22O

Squares and roots of 18456106486272

• 18456106486272 squared (18456106486272²) is 340627866632611390124457984
• 18456106486272 cubed (18456106486272³) is 6286664178763132836117555643850736795648
• The square root of 18456106486272 is 4296057.0860117771
• The cube root of 18456106486272 is 26426.9288690677

Scales and comparisons

• 18,456,106,486,272 seconds is equal to 586,847 years, 5 weeks, 14 hours, 11 minutes, 12 seconds.
• To count from 1 to 18,456,106,486,272 would take you about one million, four hundred sixty-seven thousand, one hundred seventeen 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 18456106486272 cubic inches would be around 2202.2 feet tall.

Recreational maths with 18456106486272

• 18456106486272 backwards is 27268460165481
• The number of decimal digits it has is: 14
• The sum of 18456106486272's digits is 60
• More coming soon!