18271123798122

Names of 18271123798122

• Cardinal: 18271123798122 can be written as Eighteen trillion, two hundred seventy-one billion, one hundred twenty-three million, seven hundred ninety-eight thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.8271123798122 × 10¹³

Factors of 18271123798122

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5595

Divisors of 18271123798122

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 31 37 38 39 57 62 74 78 93 111 114 117 171 186 222 234 247 279 333 342 403 481 494 558 589 666 703 741 757 806 962 1147 1178 1209 1406 1443 1482 1514 1767 2109 2223 2271 2294 2418 2886 3441 3534 3627 4218 4329 4446 4542 4733 5301 6327 6813 6882 7254 7657 8658 9139 9466 9841 10323 10602 12654 13626 14199 14383 14911 15314 18278 19682 20646 21793 22971 23467 27417 28009 28398 28766 29523 29822 42597 43149 43586 44733 45942 46934 54834 56018 59046 61529 65379 68913 70401 82251 84027 85194 86298 88569 89466 89927 123058 129447 130758 134199 137826 140802 146723 164502 168054 175121 177138 179854 184587 186979 196137 211203 252081 258894 268398 269781 283309 293446 305071 350242 364117 369174 373958 392274 422406 440169 445873 504162 525363 532171 539562 553761 560937 566618 610142 728234 809343 849927 868279 880338 891746 915213 1050726 1064342 1092351 1107522 1121874 1169051 1320507 1337619 1576089 1596513 1618686 1682811 1699854 1736558 1830426 1907399 2184702 2276573 2338102 2549781 2604837 2641014 2675238 2745639 2787737 3152178 3193026 3277053 3327299 3365622 3507153 3582881 3814798 4012857 4553146 4789539 5099562 5209674 5428751 5491278 5575474 5722197 5796349 6554106 6654598 6829719 6918223 7014306 7165762 7814511 8025714 8363211 9579078 9981897 10521459 10748643 10857502 11287627 11444394 11592698 13659438 13836446 15629022 16286253 16497301 16726422 17166591 17389047 19963794 20489157 20754669 21042918 21497286 22575254 25089633 29945691 32245929 32572506 32994602 33862881 34333182 34778094 36240581 40978314 41509338 43254887 46577453 48858759 49491903 50179266 52167141 59891382 62264007 64491858 67725762 68074739 70573763 72481162 86509774 93154906 97717518 98983806 101588643 103146269 104334282 108721743 111069311 124528014 129764661 132566597 136149478 139732359 141147526 148475709 203177286 204224217 206292538 211721289 214464913 217443486 222138622 259529322 265133194 279464718 296951418 309438807 326165229 333207933 389293983 397699791 408448434 419197077 423442578 428929826 612672651 618877614 635163867 643394739 652330458 666415866 778587966 795399582 838394154 884971607 928316421 999623799 1193099373 1225345302 1270327734 1286789478 1340901497 1443901043 1723365761 1769943214 1856632842 1930184217 1999247598 2110316909 2386198746 2518765343 2654914821 2681802994 2887802086 3446731522 3860368434 4022704491 4109564507 4220633818 4331703129 5037530686 5170097283 5309829642 6330950727 7556296029 7964744463 8045408982 8219129014 8663406258 10340194566 12068113473 12328693521 12661901454 12995109387 15112592058 15510291849 15929488926 18992852181 22668888087 24136226946 24657387042 25990218774 27434119817 31020583698 32743949459 36986080563 37985704362 45337776174 53424338591 54868239634 65487898918 73972161126 78081725633 82302359451 98231848377 106848677182 156163451266 160273015773 164604718902 196463696754 234245176899 246907078353 294695545131 320546031546 468490353798 480819047319 493814156706 589391090262 702735530697 961638094638 1015062433229 1405471061394 2030124866458 3045187299687 6090374599374 9135561899061 18271123798122
• Sum of all divisors σ(n): 47648987043840
• Sum of proper divisors (its aliquot sum) s(n): 29377863245718
• 18271123798122 is an abundant number, because the sum of its proper divisors (29377863245718) is greater than itself. Its abundance is 11106739447596

Bases of 18271123798122

• Binary: 100001001111000010011110101111111100001101010₂
• Hexadecimal: 0x109E13D7F86A
• Base-36: 6H5MZD2EI

Squares and roots of 18271123798122

• 18271123798122 squared (18271123798122²) is 333833964846300099010726884
• 18271123798122 cubed (18271123798122³) is 6099521699724656894995896839610094111848
• The square root of 18271123798122 is 4274473.5112200661
• The cube root of 18271123798122 is 26338.3412389777

Scales and comparisons

• 18,271,123,798,122 seconds is equal to 580,965 years, 11 weeks, 3 days, 6 hours, 8 minutes, 42 seconds.
• To count from 1 to 18,271,123,798,122 would take you about one million, four hundred fifty-two thousand, four hundred thirteen 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 18271123798122 cubic inches would be around 2194.9 feet tall.

Recreational maths with 18271123798122

• 18271123798122 backwards is 22189732117281
• The number of decimal digits it has is: 14
• The sum of 18271123798122's digits is 54
• More coming soon!