18129032646012

Names of 18129032646012

• Cardinal: 18129032646012 can be written as Eighteen trillion, one hundred twenty-nine billion, thirty-two million, six hundred forty-six thousand and twelve.

Scientific notation

• Scientific notation: 1.8129032646012 × 10¹³

Factors of 18129032646012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 313

Divisors of 18129032646012

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 61 71 76 81 108 114 122 142 157 162 171 183 213 228 244 284 314 324 342 366 426 471 513 549 628 639 684 732 852 942 1026 1098 1159 1278 1349 1413 1539 1647 1884 1917 2052 2196 2318 2556 2698 2826 2983 3078 3294 3477 3721 3834 4047 4239 4331 4636 4941 5041 5396 5652 5751 5966 6156 6588 6954 7442 7668 8094 8478 8662 8949 9577 9882 10082 10431 11147 11163 11502 11932 12141 12717 12993 13908 14884 15123 16188 16956 17324 17898 19154 19764 20164 20862 22294 22326 23004 24282 25434 25986 26847 28731 30246 31293 33441 33489 35796 36423 38308 38979 41724 44588 44652 45369 48564 50868 51972 53694 57462 60492 62586 66882 66978 70699 72846 77958 80541 82289 86193 90738 93879 95779 100323 100467 107388 109269 114924 116937 125172 133764 133956 136107 141398 145692 155916 161082 164578 172386 181476 181963 187758 191558 200646 200934 211793 212097 218538 233874 241623 246867 258579 264191 272214 282796 287337 300969 301401 307501 322164 329156 344772 350811 363926 375516 383116 401292 401868 408321 423586 424194 437076 467748 483246 493734 517158 528382 544428 545889 574674 584197 601938 602802 615002 635379 636291 679967 701622 727852 740601 775737 791437 792573 816642 847172 848388 862011 902907 922503 966492 987468 1034316 1056764 1091778 1149348 1168394 1203876 1205604 1230004 1270758 1272582 1359934 1403244 1481202 1551474 1582874 1585146 1633284 1637667 1724022 1752591 1805814 1845006 1906137 1908873 2039901 2183556 2221803 2336788 2374311 2377719 2541516 2545164 2586033 2719868 2767509 2962404 3102948 3165748 3170292 3275334 3448044 3505182 3611628 3690012 3812274 3817746 4079802 4443606 4748622 4755438 4913001 5019629 5172066 5257773 5535018 5718411 5726619 5842519 6119703 6550668 6665409 7010364 7122933 7133157 7624548 7635492 7758099 8159604 8302527 8887212 9497244 9510876 9826002 10039258 10344132 10515546 11070036 11099743 11436822 11453238 11685038 12239406 12919373 13330818 14245866 14266314 14739003 15037303 15058887 15516198 15773319 16605054 17155233 17527557 18359109 18757561 19652004 20078516 21031092 21368799 21399471 22199486 22873644 22906476 23370076 24478812 24907581 25838746 26661636 28491732 28532628 29478006 30074606 30117774 31032396 31546638 33210108 33299229 34310466 35055114 36718218 37515122 38758119 41477987 42737598 42798942 44398972 45111909 45176661 47319957 48277657 49815162 51677492 52582671 55077327 56272683 58956012 60149212 60235548 63093276 64106397 66598458 68620932 70110228 73436436 75030244 77516238 82955974 85475196 85597884 90223818 90353322 94639914 96555314 99630324 99897687 105165342 110154654 112545366 116274357 124433961 128212794 133196916 135335727 135529983 144832971 155032476 157748013 165911948 168818049 180447636 180706644 189279828 193110628 199795374 210330684 220309308 225090732 232548714 248867922 256425588 270671454 271059966 289665942 299693061 315496026 337636098 348823071 356393659 373301883 399590748 406007181 406589949 434498913 465097428 473244039 497735844 506454147 541342908 542119932 579331884 599386122 630992052 675272196 697646142 712787318 746603766 788081753 812014362 813179898 868997826 899079183 917275483 946488078 1012908294 1046469213 1069180977 1119905649 1198772244 1218021543 1303496739 1395292284 1425574636 1493207532 1519362441 1576163506 1624028724 1626359796 1737995652 1798158366 1834550966 1892976156 2025816588 2092938426 2138361954 2239811298 2364245259 2436043086 2606993478 2751826449 2944937077 3038724882 3152327012 3207542931 3359716947 3596316732 3669101932 3910490217 4185876852 4276723908 4479622596 4728490518 4872086172 5213986956 5503652898 5889874154 6077449764 6415085862 6719433894 7092735777 7820980434 8255479347 8834811231 9456981036 9622628793 11007305796 11779748308 12830171724 13438867788 14185471554 15641960868 16510958694 17669622462 19245257586 21278207331 24766438041 26504433693 28370943108 28867886379 33021917388 35339244924 38490515172 42556414662 49532876082 53008867386 55953804463 57735772758 63834621993 74299314123 79513301079 85112829324 99065752164 106017734772 111907608926 115471545516 127669243986 148598628246 159026602158 167861413389 223815217852 238539903237 255338487972 297197256492 318053204316 335722826778 477079806474 503584240167 671445653556 954159612948 1007168480334 1510752720501 2014336960668 3021505441002 4532258161503 6043010882004 9064516323006 18129032646012
• Sum of all divisors σ(n): 51770531893080
• Sum of proper divisors (its aliquot sum) s(n): 33641499247068
• 18129032646012 is an abundant number, because the sum of its proper divisors (33641499247068) is greater than itself. Its abundance is 15512466601056

Bases of 18129032646012

• Binary: 100000111110011111110100011010000110101111100₂
• Hexadecimal: 0x107CFE8D0D7C
• Base-36: 6FCD1YJR0

Squares and roots of 18129032646012

• 18129032646012 squared (18129032646012²) is 328661824680168858099504144
• 18129032646012 cubed (18129032646012³) is 5958320949124653679174614169285479073728
• The square root of 18129032646012 is 4257820.1753963259
• The cube root of 18129032646012 is 26269.8873430767

Scales and comparisons

• 18,129,032,646,012 seconds is equal to 576,447 years, 8 weeks, 2 days, 17 hours, 40 minutes, 12 seconds.
• To count from 1 to 18,129,032,646,012 would take you about one million, four hundred forty-one 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 18129032646012 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18129032646012

• 18129032646012 backwards is 21064623092181
• The number of decimal digits it has is: 14
• The sum of 18129032646012's digits is 45
• More coming soon!