18207042571872

Names of 18207042571872

• Cardinal: 18207042571872 can be written as Eighteen trillion, two hundred seven billion, forty-two million, five hundred seventy-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8207042571872 × 10¹³

Factors of 18207042571872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20012

Divisors of 18207042571872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 66 72 77 84 88 96 99 112 126 127 132 144 154 168 176 198 224 231 252 254 264 288 308 331 336 352 381 396 462 504 508 528 616 662 672 693 762 792 889 924 993 1008 1016 1056 1143 1232 1324 1386 1397 1524 1584 1778 1848 1986 2016 2032 2286 2317 2464 2648 2667 2772 2794 2979 3048 3168 3556 3641 3696 3972 4064 4191 4572 4634 5296 5334 5544 5588 5958 6096 6951 7112 7282 7392 7944 8001 8382 9144 9268 9779 10592 10668 10923 11088 11176 11916 12192 12573 13902 14224 14564 15888 16002 16764 18288 18536 19531 19558 20853 21336 21846 22176 22352 23832 25146 25487 27804 28448 29128 29337 31776 32004 32769 33528 36576 37072 39062 39116 41706 42037 42672 43692 44704 47664 50292 50974 55608 58256 58593 58674 64008 65538 67056 74144 76461 78124 78232 83412 84074 85344 87384 88011 95328 100584 101948 111216 116512 117186 117348 126111 128016 131076 134112 136717 152922 156248 156464 166824 168148 174768 175779 176022 201168 203896 214841 222432 229383 234372 234696 252222 256032 262152 273434 294259 305844 312496 312928 333648 336296 349536 351558 352044 378333 402336 407792 410151 429682 458766 462407 468744 469392 504444 524304 546868 588518 611688 624992 644523 667296 672592 703116 704088 756666 815584 820302 859364 882777 917532 924814 937488 938784 1008888 1048608 1093736 1177036 1223376 1230453 1289046 1345184 1387221 1406232 1408176 1503887 1513332 1640604 1718728 1765554 1835064 1849628 1874976 1933569 2017776 2187472 2354072 2446752 2460906 2480437 2578092 2648331 2774442 2812464 2816352 3007774 3026664 3236849 3281208 3437456 3531108 3670128 3699256 3867138 4035552 4161663 4374944 4511661 4708144 4921812 4960874 5156184 5296662 5548884 5624928 6015548 6053328 6464761 6473698 6562416 6874912 7062216 7340256 7398512 7441311 7734276 8323326 9023322 9416288 9710547 9843624 9921748 10312368 10593324 11097768 12031096 12106656 12929522 12947396 13124832 13534983 14124432 14797024 14882622 15468552 16646652 17363059 18046644 19394283 19421094 19687248 19843496 20624736 21186648 22195536 22323933 24062192 25859044 25894792 27069966 27284807 28248864 29131641 29765244 30937104 33293304 34726118 36093288 38788566 38842188 39374496 39686992 42373296 44391072 44647866 45253327 48124384 51718088 51789584 52089177 54139932 54569614 58182849 58263282 59530488 61874208 66586608 69452236 71112371 72186576 77577132 77684376 79373984 81854421 84746592 89295732 90506654 103436176 103579168 104178354 108279864 109139228 116365698 116526564 119060976 133173216 135759981 138904472 142224742 144373152 155154264 155368752 156267531 163708842 178591464 181013308 190993649 206872352 208356708 213337113 216559728 218278456 232731396 233053128 238121952 245563263 271519962 277808944 284449484 310308528 310737504 312535062 327417684 357182928 362026616 381987298 407279943 416713416 426674226 433119456 436556912 465462792 466106256 491126526 497786597 543039924 555617888 568898968 572980947 620617056 625070124 640011339 654835368 714365856 724053232 763974596 814559886 821024647 833426832 853348452 873113824 930925584 932212512 982253052 995573194 1086079848 1137797936 1145961894 1250140248 1280022678 1309670736 1448106464 1493359791 1527949192 1629119772 1642049294 1666853664 1706696904 1718942841 1861851168 1964506104 1991146388 2172159696 2275595872 2291923788 2463073941 2500280496 2560045356 2619341472 2986719582 3055898384 3258239544 3284098588 3413393808 3437885682 3929012208 3982292776 4344319392 4480079373 4583847576 4926147882 5000560992 5120090712 5747172529 5973439164 6111796768 6516479088 6568197176 6826787616 6875771364 7389221823 7858024416 7964585552 8960158746 9031271117 9167695152 9852295764 10240181424 11494345058 11946878328 13032958176 13136394352 13751542728 14778443646 15929171104 17241517587 17920317492 18062542234 18335390304 19704591528 20480362848 22988690116 23893756656 26272788704 27093813351 27503085456 29556887292 34483035174 35840634984 36125084468 39409183056 45977380232 47787513312 51724552761 54187626702 55006170912 59113774584 63218897819 68966070348 71681269968 72250168936 78818366112 81281440053 91954760464 103449105522 108375253404 118227549168 126437795638 137932140696 143362539936 144500337872 162562880106 183909520928 189656693457 206898211044 216750506808 236455098336 252875591276 275864281392 289000675744 325125760212 379313386914 413796422088 433501013616 505751182552 551728562784 568970080371 650251520424 758626773828 827592844176 867002027232 1011502365104 1137940160742 1300503040848 1517253547656 1655185688352 2023004730208 2275880321484 2601006081696 3034507095312 4551760642968 6069014190624 9103521285936 18207042571872
• Sum of all divisors σ(n): 65260425904128
• Sum of proper divisors (its aliquot sum) s(n): 47053383332256
• 18207042571872 is an abundant number, because the sum of its proper divisors (47053383332256) is greater than itself. Its abundance is 28846340760384

Bases of 18207042571872

• Binary: 100001000111100101000010011100000111001100000₂
• Hexadecimal: 0x108F284E0E60
• Base-36: 6GC771ZS0

Squares and roots of 18207042571872

• 18207042571872 squared (18207042571872²) is 331496399213959372285584384
• 18207042571872 cubed (18207042571872³) is 6035569052910834088782645021733840846848
• The square root of 18207042571872 is 4266971.1238619837
• The cube root of 18207042571872 is 26307.5135379945

Scales and comparisons

• 18,207,042,571,872 seconds is equal to 578,927 years, 33 weeks, 9 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,207,042,571,872 would take you about one million, four hundred forty-seven thousand, three hundred nineteen 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 18207042571872 cubic inches would be around 2192.3 feet tall.

Recreational maths with 18207042571872

• 18207042571872 backwards is 27817524070281
• The number of decimal digits it has is: 14
• The sum of 18207042571872's digits is 54
• More coming soon!