138065529706051168

Names of 138065529706051168

• Cardinal: 138065529706051168 can be written as One hundred thirty-eight quadrillion, sixty-five trillion, five hundred twenty-nine billion, seven hundred six million, fifty-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38065529706051168 × 10¹⁷

Factors of 138065529706051168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14915

Divisors of 138065529706051168

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 32 38 52 62 76 104 124 137 152 208 247 248 274 304 361 403 416 494 496 548 589 608 722 806 988 992 1096 1178 1444 1612 1781 1976 2192 2356 2603 2888 3224 3562 3952 4247 4384 4693 4712 5206 5776 6448 7124 7657 7904 8494 9386 9424 10412 11191 11552 12896 14248 14713 15314 16988 18772 18848 20824 22382 28496 29426 30628 33839 33976 37544 41648 44764 49457 55211 56992 58852 61256 67678 67952 75088 80693 83296 89528 98914 110422 117704 122512 135356 135904 145483 150176 161386 179056 191269 197828 220844 235408 245024 270712 279547 290966 322772 358112 382538 395656 441688 456103 470816 541424 559094 581932 642941 645544 765076 791312 883376 912206 1049009 1082848 1118188 1163864 1285882 1291088 1530152 1533167 1582624 1766752 1824412 2015681 2098018 2236376 2327728 2571764 2582176 3060304 3066334 3634111 3648824 4031362 4196036 4472752 4655456 5143528 5311393 5929339 6120608 6132668 7268222 7297648 8062724 8392072 8665957 8945504 10287056 10622786 11858678 12265336 14536444 14595296 16125448 16784144 17331914 19931171 20574112 21245572 23717356 24530672 26203853 29072888 32250896 33568288 34663828 38297939 39862342 42491144 47434712 49061344 52407706 58145776 62486111 64501792 69048109 69327656 76595878 79724684 84982288 94869424 104815412 112657441 116291552 124972222 138096218 138655312 153191756 159449368 164653183 169964576 189738848 209630824 216472369 225314882 249944444 276192436 277310624 306383512 318898736 329306366 419261648 432944738 450629764 497873207 499888888 552384872 612767024 637797472 658612732 727660841 812319443 838523296 865889476 901259528 995746414 999777776 1104769744 1187236109 1225534048 1317225464 1455321682 1624638886 1731778952 1802519056 1991492828 1999555552 2140491379 2209539488 2374472218 2634450928 2814140797 2910643364 3249277772 3463557904 3605038112 3982985656 4112975011 4280982758 4748944436 5268901856 5628281594 5821286728 6498555544 6710643439 6927115808 7965971312 8225950022 8561965516 9459590933 9497888872 11256563188 11642573456 12997111088 13421286878 15434069417 15931942624 16451900044 17123931032 18919181866 18995777744 22513126376 22557486071 23285146912 25994222176 26842573756 29656714553 30868138834 32903800088 34247862064 37838363732 37991555488 45026252752 45114972142 53468675143 53685147512 59313429106 61736277668 65807600176 68495724128 75676727464 78146525209 87238364707 90052505504 90229944284 106937350286 107370295024 118626858212 123472555336 127502225341 131615200352 151353454928 156293050418 174476729414 180459888568 213874700572 214740590048 237253716424 246945110672 255004450682 293247318923 302706909856 312586100836 348953458828 360919777136 385537289189 427749401144 474507432848 493890221344 510008901364 563477576507 586494637846 625172201672 697906917656 721839554272 771074578378 855498802288 919358151143 949014865696 1015904827717 1020017802728 1126955153014 1172989275692 1250344403344 1395813835312 1542149156756 1657528929433 1710997604576 1838716302286 2031809655434 2040035605456 2253910306028 2345978551384 2422542281479 2500688806688 2791627670624 3084298313512 3315057858866 3677432604572 4063619310868 4080071210912 4507820612056 4691957102768 4845084562958 6168596627024 6630115717732 7325208494591 7354865209144 8127238621736 9015641224112 9383914205536 9690169125916 10706073953633 11951655964859 12337193254048 13260231435464 14650416989182 14709730418288 16254477243472 17467804871717 18031282448224 19380338251832 21412147907266 23903311929718 26520462870928 29300833978364 29419460836576 31493049659227 32508954486944 34935609743434 38760676503664 42824295814532 47806623859436 53040925741856 58601667956728 62986099318454 69871219486868 77521353007328 85648591629064 95613247718872 117203335913456 125972198636908 139178961397229 139742438973736 171297183258128 191226495437744 227081463332321 234406671826912 251944397273816 278357922794458 279484877947472 331888292562623 342594366516256 382452990875488 454162926664642 503888794547632 556715845588916 558969755894944 663776585125246 908325853329284 1007777589095264 1113431691177832 1327553170250492 1816651706658568 2226863382355664 2655106340500984 3633303413317136 4314547803314099 4453726764711328 5310212681001968 7266606826634272 8629095606628198 10620425362003936 17258191213256396 34516382426512792 69032764853025584 138065529706051168
• Sum of all divisors σ(n): 321258490357666176
• Sum of proper divisors (its aliquot sum) s(n): 183192960651615008
• 138065529706051168 is an abundant number, because the sum of its proper divisors (183192960651615008) is greater than itself. Its abundance is 45127430945563840

Bases of 138065529706051168

• Binary: 111101010100000011101111000100101110110101111011001100000₂
• Hexadecimal: 0x1EA81DE25DAF660
• Base-36: 11RG58QGN61S

Squares and roots of 138065529706051168

• 138065529706051168 squared (138065529706051168²) is 19062090493012497520483995834164224
• 138065529706051168 cubed (138065529706051168³) is 2631817621222452530889980933812509043453280659013632
• The square root of 138065529706051168 is 371571701.9715725985
• The cube root of 138065529706051168 is 516846.7080745467

Scales and comparisons

• 138,065,529,706,051,168 seconds is equal to 4,390,056,779 years, 48 weeks, 2 days, 2 hours, 39 minutes, 28 seconds.
• To count from 1 to 138,065,529,706,051,168 would take you about thirteen billion, one hundred seventy million, one hundred seventy thousand, three hundred thirty-nine 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 138065529706051168 cubic inches would be around 43070.6 feet tall.

Recreational maths with 138065529706051168

• 138065529706051168 backwards is 861150607925560831
• The number of decimal digits it has is: 18
• The sum of 138065529706051168's digits is 73
• More coming soon!