18139416348672

Names of 18139416348672

• Cardinal: 18139416348672 can be written as Eighteen trillion, one hundred thirty-nine billion, four hundred sixteen million, three hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.8139416348672 × 10¹³

Factors of 18139416348672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 21729

Divisors of 18139416348672

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 512 576 648 656 738 768 864 972 984 1024 1107 1152 1296 1312 1476 1536 1681 1728 1944 1968 2048 2214 2304 2592 2624 2952 3072 3321 3362 3456 3888 3936 4428 4608 5043 5184 5248 5904 6144 6642 6724 6912 7776 7872 8856 9216 9963 10086 10368 10496 11808 13284 13448 13824 15129 15552 15744 17712 18432 19926 20172 20736 20992 21683 23616 26568 26896 27648 30258 31104 31488 35424 39852 40344 41472 41984 43366 45387 47232 53136 53792 55296 60516 62208 62976 65049 70848 79704 80688 82944 83968 86732 90774 94464 106272 107584 121032 124416 125952 130098 136161 141696 159408 161376 165888 173464 181548 188928 195147 212544 215168 242064 248832 251904 260196 272322 283392 318816 322752 346928 363096 377856 390294 408483 425088 430336 484128 497664 520392 544644 566784 585441 637632 645504 693856 726192 755712 780588 816966 850176 860672 889003 968256 1040784 1089288 1133568 1170882 1275264 1291008 1387712 1452384 1561176 1633932 1700352 1721344 1756323 1778006 1936512 2081568 2178576 2267136 2341764 2550528 2582016 2667009 2775424 2904768 3122352 3267864 3400704 3442688 3512646 3556012 3873024 4163136 4357152 4683528 5101056 5164032 5268969 5334018 5550848 5809536 6244704 6535728 6801408 7025292 7112024 7746048 8001027 8326272 8714304 9367056 10202112 10328064 10537938 10668036 11101696 11619072 12489408 13071456 14050584 14224048 15492096 16002054 16652544 17428608 18734112 20404224 21075876 21336072 22203392 23238144 24003081 24978816 26142912 28101168 28448096 30984192 32004108 33305088 34857216 36449123 37468224 42151752 42672144 44406784 46476288 48006162 49957632 52285824 56202336 56896192 64008216 66610176 69714432 72009243 72898246 74936448 84303504 85344288 92952576 96012324 99915264 104571648 109347369 112404672 113792384 128016432 133220352 139428864 144018486 145796492 149872896 168607008 170688576 192024648 199830528 209143296 216027729 218694738 224809344 227584768 256032864 278857728 288036972 291592984 299745792 328042107 337214016 341377152 384049296 399661056 418286592 432055458 437389476 449618688 455169536 512065728 576073944 583185968 599491584 656084214 674428032 682754304 768098592 836573184 864110916 874778952 899237376 910339072 984126321 1024131456 1152147888 1166371936 1198983168 1312168428 1348856064 1365508608 1536197184 1728221832 1749557904 1798474752 1820678144 1968252642 2048262912 2304295776 2332743872 2624336856 2697712128 2731017216 2952378963 3072394368 3456443664 3499115808 3596949504 3936505284 4096525824 4608591552 4665487744 5248673712 5395424256 5462034432 5904757926 6144788736 6912887328 6998231616 7873010568 8193051648 8857136889 9217183104 9330975488 10497347424 10790848512 11809515852 12289577472 13825774656 13996463232 15746021136 16386103296 17714273778 18434366208 18661950976 20994694848 23619031704 24579154944 27651549312 27992926464 31492042272 35428547556 36868732416 37323901952 41989389696 47238063408 49158309888 55303098624 55985852928 62984084544 70857095112 73737464832 74647803904 83978779392 94476126816 110606197248 111971705856 125968169088 141714190224 147474929664 167957558784 188952253632 221212394496 223943411712 251936338176 283428380448 335915117568 377904507264 442424788992 503872676352 566856760896 671830235136 755809014528 1007745352704 1133713521792 1511618029056 2015490705408 2267427043584 3023236058112 4534854087168 6046472116224 9069708174336 18139416348672
• Sum of all divisors σ(n): 55690352368560
• Sum of proper divisors (its aliquot sum) s(n): 37550936019888
• 18139416348672 is an abundant number, because the sum of its proper divisors (37550936019888) is greater than itself. Its abundance is 19411519671216

Bases of 18139416348672

• Binary: 100000111111101101001011101111100100000000000₂
• Hexadecimal: 0x107F6977C800
• Base-36: 6FH4S5C00

Squares and roots of 18139416348672

• 18139416348672 squared (18139416348672²) is 329038425470469032676163584
• 18139416348672 cubed (18139416348672³) is 5968564994320319384469903095490253160448
• The square root of 18139416348672 is 4259039.3692324563
• The cube root of 18139416348672 is 26274.9018896601

Scales and comparisons

• 18,139,416,348,672 seconds is equal to 576,777 years, 17 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,139,416,348,672 would take you about one million, four hundred forty-one thousand, nine hundred forty-three 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 18139416348672 cubic inches would be around 2189.6 feet tall.

Recreational maths with 18139416348672

• 18139416348672 backwards is 27684361493181
• The number of decimal digits it has is: 14
• The sum of 18139416348672's digits is 63
• More coming soon!