18036354662172

Names of 18036354662172

• Cardinal: 18036354662172 can be written as Eighteen trillion, thirty-six billion, three hundred fifty-four million, six hundred sixty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.8036354662172 × 10¹³

Factors of 18036354662172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 90

Divisors of 18036354662172

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 67 77 81 84 99 108 121 126 132 134 154 162 189 198 201 231 242 252 268 297 308 324 363 378 396 402 462 469 484 567 594 603 693 726 737 756 804 847 891 924 938 1089 1134 1188 1206 1331 1386 1407 1452 1474 1694 1782 1809 1876 2079 2178 2211 2268 2412 2541 2662 2772 2814 2948 3267 3388 3564 3618 3993 4158 4221 4356 4422 4489 5082 5159 5324 5427 5628 6237 6534 6633 7236 7623 7986 8107 8316 8442 8844 8978 9317 9801 10164 10318 10854 11979 12474 12663 13068 13266 13467 14641 15246 15477 15972 16214 16884 17956 18634 19602 19899 20636 21708 22869 23958 24321 24948 25326 26532 26934 27951 29282 30492 30954 31423 32428 35937 37268 37989 39204 39798 40401 43923 45738 46431 47916 48642 49379 50652 53868 55902 56749 58564 59697 61908 62846 68607 71874 72963 75978 79596 80802 83853 87846 89177 91476 92862 94269 97284 98758 102487 107811 111804 113498 119394 121203 125692 131769 137214 139293 143748 145926 148137 151956 161051 161604 167706 170247 175692 178354 185724 188538 197516 204974 215622 218889 226996 238788 242406 251559 263538 267531 274428 278586 282807 291852 296274 307461 322102 335412 340494 345653 356708 363609 377076 395307 409948 417879 431244 437778 444411 483153 484812 503118 510741 527076 535062 543169 557172 565614 592548 614922 624239 644204 656667 680988 691306 727218 754677 790614 802593 835758 848421 875556 888822 922383 966306 980947 1006236 1021482 1036959 1070124 1086338 1127357 1131228 1185921 1229844 1248478 1313334 1333233 1382612 1449459 1454436 1509354 1532223 1581228 1605186 1629507 1671516 1696842 1771561 1777644 1844766 1872717 1932612 1961894 2042964 2073918 2172676 2254714 2371842 2407779 2496956 2545263 2626668 2666466 2767149 2898918 2942841 3018708 3064446 3110877 3210372 3259014 3382071 3393684 3543122 3689532 3745434 3802183 3923788 3999699 4147836 4348377 4509428 4596669 4743684 4815558 4888521 5090526 5314683 5332932 5534298 5618151 5797836 5885682 5974859 6128892 6221754 6518028 6764142 6866629 7086244 7223337 7490868 7604366 7999398 8301447 8696754 8828523 9193338 9332631 9631116 9777042 10146213 10181052 10629366 10790417 11068596 11236302 11406549 11771364 11949718 12400927 12443508 13045131 13528284 13733258 14446674 14665563 15208732 15944049 15998796 16602894 16854453 17393508 17657046 17924577 18386676 18665262 19554084 20292426 20599887 21258732 21580834 22472604 22813098 23899436 24801854 26090262 26485569 27466516 27997893 28893348 29331126 30438639 31888098 32371251 33205788 33708906 34219647 35314092 35849154 37202781 37330524 40584852 41199774 41824013 43161668 43996689 45626196 47832147 49603708 50563359 52180524 52971138 53773731 55995786 58662252 60877278 61799661 63776196 64742502 65723449 67417812 68439294 71698308 74405562 75532919 79456707 82399548 83648026 87993378 91315917 95664294 97113753 101126718 102658941 105942276 107547462 111608343 111991572 118694587 121754556 123599322 125472039 129485004 131446898 136878588 143496441 148811124 151065838 158913414 161321193 167296052 175986756 182631834 185398983 191328588 194227506 197170347 202253436 205317882 215094924 223216686 226598757 237389174 247198644 250944078 262893796 286992882 291341259 302131676 307976823 317826828 322642386 334825029 356083761 365263668 370797966 376416117 388455012 394340694 410635764 446433372 453197514 460064143 474778348 483963579 501888156 556196949 573985764 582682518 591511041 615953646 645284772 669650058 679796271 712167522 722957939 741595932 752832234 788681388 830862109 874023777 906395028 920128286 967927158 1004475087 1068251283 1112393898 1129248351 1165365036 1183022082 1231907292 1339300116 1359592542 1380192429 1424335044 1445915878 1505664468 1661724218 1748047554 1774533123 1840256572 1935854316 2008950174 2039388813 2136502566 2168873817 2224787796 2258496702 2366044164 2492586327 2719185084 2760384858 2891831756 3204753849 3323448436 3387745053 3496095108 3549066246 4017900348 4078777626 4140577287 4273005132 4337747634 4516993404 4985172654 5060705573 5323599369 5520769716 6118166439 6409507698 6506621451 6775490106 7098132492 7477758981 7952537329 8157555252 8281154574 8675495268 9614261547 9970345308 10121411146 10647198738 12236332878 12421731861 12819015396 13013242902 13550980212 14955517962 15182116719 15905074658 16562309148 19228523094 19519864353 20242822292 21294397476 22433276943 23857611987 24472665756 24843463722 26026485804 29911035924 30364233438 31810149316 37265195583 38457046188 39039728706 44866553886 45546350157 47715223974 49686927444 55667761303 58559593059 60728466876 67299830829 71572835961 74530391166 78079457412 89733107772 91092700314 95430447948 111335522606 117119186118 134599661658 136639050471 143145671922 149060782332 167003283909 182185400628 214718507883 222671045212 234238372236 269199323316 273278100942 286291343844 334006567818 409917151413 429437015766 501009851727 546556201884 644155523649 668013135636 819834302826 858874031532 1002019703454 1288311047298 1503029555181 1639668605652 2004039406908 2576622094596 3006059110362 4509088665543 6012118220724 9018177331086 18036354662172
• Sum of all divisors σ(n): 60172935628344
• Sum of proper divisors (its aliquot sum) s(n): 42136580966172
• 18036354662172 is an abundant number, because the sum of its proper divisors (42136580966172) is greater than itself. Its abundance is 24100226304000

Bases of 18036354662172

• Binary: 100000110011101101010100000110011111100011100₂
• Hexadecimal: 0x10676A833F1C
• Base-36: 6E5SBVPR0

Squares and roots of 18036354662172

• 18036354662172 squared (18036354662172²) is 325310089499653640247757584
• 18036354662172 cubed (18036354662172³) is 5867408149398668517061853761346870912448
• The square root of 18036354662172 is 4246922.9640025259
• The cube root of 18036354662172 is 26225.0458118483

Scales and comparisons

• 18,036,354,662,172 seconds is equal to 573,500 years, 14 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,036,354,662,172 would take you about one million, four hundred thirty-three thousand, seven hundred fifty 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 18036354662172 cubic inches would be around 2185.4 feet tall.

Recreational maths with 18036354662172

• 18036354662172 backwards is 27126645363081
• 18036354662172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18036354662172's digits is 54
• More coming soon!