18205303932816

Names of 18205303932816

• Cardinal: 18205303932816 can be written as Eighteen trillion, two hundred five billion, three hundred three million, nine hundred thirty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8205303932816 × 10¹³

Factors of 18205303932816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9354

Divisors of 18205303932816

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 33 39 42 44 48 52 56 61 66 77 78 84 88 91 104 112 121 122 132 143 154 156 168 176 182 183 208 231 242 244 264 273 286 308 312 336 363 364 366 427 429 462 484 488 528 546 572 616 624 671 726 728 732 793 847 854 858 924 968 976 1001 1092 1144 1232 1281 1342 1452 1456 1464 1573 1586 1694 1708 1716 1848 1936 2002 2013 2184 2288 2379 2541 2562 2684 2904 2928 3003 3146 3172 3388 3416 3432 3696 3721 4004 4026 4368 4697 4719 4758 5082 5124 5368 5551 5808 6006 6292 6344 6776 6832 6864 7381 7442 8008 8052 8723 9257 9394 9438 9516 10164 10248 10736 11011 11102 11163 12012 12584 12688 13552 14091 14762 14884 16016 16104 16653 17446 18514 18788 18876 19032 20328 20496 22022 22143 22204 22326 24024 25168 26047 26169 27771 28182 29524 29768 32208 33033 33306 34892 37028 37576 37752 38064 40656 40931 44044 44286 44408 44652 48048 48373 51667 52094 52338 55542 56364 59048 59536 61061 64799 66066 66612 69784 74056 75152 75504 78141 81862 88088 88572 88816 89304 95953 96746 101827 103334 104188 104676 111084 112728 118096 120341 122122 122793 129598 132132 133224 139568 145119 148112 155001 156282 163724 176176 177144 178608 183183 191906 193492 194397 203654 206668 208376 209352 222168 225456 240682 244244 245586 259196 264264 266448 286517 287859 290238 305481 310002 312564 327448 338611 354288 361023 366366 383812 386984 388794 407308 413336 416752 418704 444336 450241 481364 488488 491172 518392 528528 532103 564677 573034 575718 580476 610962 620004 625128 654896 671671 677222 712789 722046 732732 767624 773968 777588 814616 826672 842387 859551 900482 962728 976976 982344 1015833 1036784 1064206 1120097 1129354 1146068 1151436 1160952 1221924 1240008 1250256 1323751 1343342 1350723 1354444 1425578 1444092 1465464 1535248 1555176 1596309 1629232 1684774 1694031 1719102 1800964 1925456 1964688 2015013 2031666 2128412 2138367 2240194 2258708 2292136 2302872 2321904 2443848 2480016 2527161 2647502 2686684 2701446 2708888 2851156 2888184 2930928 3110352 3151687 3192618 3360291 3369548 3388062 3438204 3601928 3724721 3952739 3971253 4030026 4063332 4256824 4276734 4480388 4517416 4584272 4605744 4887696 5054322 5295004 5373368 5402892 5417776 5702312 5776368 5853133 6211447 6303374 6385236 6720582 6739096 6776124 6876408 7203856 7340801 7449442 7840679 7905478 7942506 8060052 8126664 8513648 8553468 8960776 9034832 9266257 9455061 10108644 10590008 10746736 10805784 11174163 11404624 11706266 11858217 12422894 12606748 12770472 13441164 13478192 13552248 13752816 14561261 14681602 14898884 15681358 15810956 15885012 16120104 16253328 17106936 17559399 17921552 18532514 18634341 18910122 20217288 21180016 21611568 22022403 22348326 23412532 23522037 23716434 24845788 25213496 25540944 26882328 27104496 27798771 29122522 29363204 29797768 31362716 31621912 31770024 32240208 34213872 34445297 35118798 37065028 37268682 37820244 40434576 40971931 43480129 43683783 44044806 44696652 46825064 47044074 47432868 49691576 50426992 51385607 53764656 55597542 58245044 58726408 59595536 62725432 63243824 63540048 68325917 68890594 70237596 74130056 74537364 75640488 80748811 81943862 86960258 87367566 88089612 89393304 93650128 94088148 94865736 99383152 101928827 102771214 103335891 111195084 116490088 117452816 122915793 125450864 130440387 136651834 137781188 140475192 148260112 149074728 151280976 154156821 161497622 163887724 173920516 174735132 176179224 178786608 188176296 189731472 203857654 204977751 205542428 206671782 222390168 232980176 241117079 242246433 245831586 260880774 273303668 275562376 280950384 298149456 305786481 308313642 322995244 327775448 347841032 349470264 352358448 376352592 378898267 407715308 409955502 411084856 413343564 444780336 447788861 478281419 482234158 484492866 491663172 521761548 546607336 551124752 565241677 611572962 616627284 645990488 655550896 695682064 698940528 723351237 757796534 815430616 819911004 822169712 826687128 888236921 895577722 956562838 964468316 968985732 983326344 1043523096 1093214672 1130483354 1136694801 1223145924 1233254568 1291980976 1343366583 1434844257 1446702474 1515593068 1630861232 1639822008 1653374256 1695725031 1776473842 1791155444 1913125676 1928936632 1937971464 1966652688 2087046192 2260966708 2273389602 2446291848 2466509136 2652287869 2664710763 2686733166 2869688514 2893404948 3031186136 3134522027 3279644016 3391450062 3552947684 3582310888 3826251352 3857873264 3875942928 4167880937 4521933416 4546779204 4892583696 4925677471 5304575738 5329421526 5373466332 5739377028 5786809896 6062372272 6217658447 6269044054 6782900124 7105895368 7164621776 7652502704 7956863607 8335761874 9043866832 9093558408 9403566081 9851354942 10609151476 10658843052 10746932664 11478754056 11573619792 12435316894 12503642811 12538088108 13565800248 14211790736 14777032413 15913727214 16671523748 18187116816 18652975341 18807132162 19702709884 21218302952 21317686104 21493865328 22957508112 24870633788 25007285622 25076176216 27131600496 29175166559 29554064826 31827454428 33343047496 34479742297 37305950682 37614264324 39405419768 42436605904 42635372208 49741267576 50014571244 50152352432 54182452181 58350333118 59108129652 63654908856 66686094992 68959484594 74611901364 75228528648 78810839536 87525499677 99482535152 100029142488 103439226891 108364904362 116700666236 118216259304 127309817712 137918969188 149223802728 150457057296 162547356543 175050999354 200058284976 206878453782 216729808724 233401332472 236432518608 275837938376 298447605456 325094713086 350101998708 379277165267 413756907564 433459617448 466802664944 551675876752 650189426172 700203997416 758554330534 827513815128 866919234896 1137831495801 1300378852344 1400407994832 1517108661068 1655027630256 2275662991602 2600757704688 3034217322136 4551325983204 6068434644272 9102651966408 18205303932816
• Sum of all divisors σ(n): 64691149251456
• Sum of proper divisors (its aliquot sum) s(n): 46485845318640
• 18205303932816 is an abundant number, because the sum of its proper divisors (46485845318640) is greater than itself. Its abundance is 28280541385824

Bases of 18205303932816

• Binary: 100001000111011000000101011001000011110010000₂
• Hexadecimal: 0x108EC0AC8790
• Base-36: 6GBEFWXAO

Squares and roots of 18205303932816

• 18205303932816 squared (18205303932816²) is 331433091286205716641689856
• 18205303932816 cubed (18205303932816³) is 6033840160258125273027378035340932714496
• The square root of 18205303932816 is 4266767.3867713951
• The cube root of 18205303932816 is 26306.6761197935

Scales and comparisons

• 18,205,303,932,816 seconds is equal to 578,872 years, 18 weeks, 2 days, 6 hours, 13 minutes, 36 seconds.
• To count from 1 to 18,205,303,932,816 would take you about one million, four hundred forty-seven thousand, one hundred eighty 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 18205303932816 cubic inches would be around 2192.2 feet tall.

Recreational maths with 18205303932816

• 18205303932816 backwards is 61823930350281
• The number of decimal digits it has is: 14
• The sum of 18205303932816's digits is 51
• More coming soon!