102138078042

Names of 102138078042

• Cardinal: 102138078042 can be written as One hundred two billion, one hundred thirty-eight million, seventy-eight thousand and forty-two.

Scientific notation

• Scientific notation: 1.02138078042 × 10¹¹

Factors of 102138078042

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 256

Divisors of 102138078042

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 19 21 22 26 33 38 39 42 57 61 63 66 67 73 77 78 91 99 114 117 122 126 133 134 143 146 154 171 182 183 198 201 209 219 231 234 247 266 273 286 342 366 399 402 418 427 429 438 462 469 494 511 546 549 603 627 657 671 693 737 741 793 798 803 819 854 858 871 938 949 1001 1022 1098 1159 1197 1206 1254 1273 1281 1287 1314 1342 1386 1387 1407 1463 1474 1482 1533 1586 1606 1638 1729 1742 1881 1898 2002 2013 2211 2223 2318 2379 2394 2409 2546 2562 2574 2613 2717 2774 2814 2847 2926 3003 3066 3458 3477 3762 3819 3843 4026 4087 4161 4221 4389 4422 4446 4453 4599 4697 4758 4818 4891 5159 5187 5226 5434 5551 5621 5694 6006 6039 6097 6633 6643 6954 7137 7227 7638 7686 7839 8113 8151 8174 8322 8442 8541 8723 8778 8906 8911 9009 9198 9394 9581 9709 9782 10318 10374 10431 10439 11102 11242 11457 12078 12194 12261 12483 12749 13167 13266 13286 13359 14003 14091 14274 14454 14673 15067 15257 15477 15561 15678 16226 16302 16549 16653 16863 17082 17446 17822 18018 18031 18291 19019 19162 19418 19929 20862 20878 22914 24339 24453 24522 24966 25498 26169 26334 26718 26733 28006 28182 28609 28743 29127 29346 30134 30514 30954 31122 31171 31317 33098 33306 33726 34237 36062 36582 36783 38038 38247 39858 40077 42009 42273 44019 44957 45201 45771 46431 48678 48906 48983 49647 49959 50589 52338 53131 53466 53801 54093 54873 57057 57218 57486 57889 58254 59787 61061 62342 62634 63583 67067 68474 73017 73073 73566 76494 77653 78507 80154 80199 84018 84546 84607 85827 86229 87381 88038 89243 89914 90402 91542 92862 92929 93513 93951 97966 98021 99294 99918 101178 102711 105469 106262 106799 107602 108186 109746 114114 114741 115778 115843 119574 122122 126027 126217 127166 134134 134871 135603 137313 146034 146146 146949 148941 155306 157014 159393 160398 161403 162279 165737 169214 171171 171654 172458 173667 174762 178486 182039 183183 185858 187026 187902 190749 196042 198341 201201 205422 210938 213598 219219 229482 231686 232959 252054 252434 253821 257481 267729 269742 271206 274626 278787 280539 293898 294063 297882 298351 308133 314699 316407 318786 320397 322806 324558 331474 342342 342881 347334 347529 364078 366366 371917 376607 378651 381498 396682 402402 404613 405223 438438 440847 445081 465918 478179 484209 497211 507642 514962 521001 535458 543571 546117 549549 557574 561078 572247 584441 588126 592249 595023 596702 603603 616266 629398 632814 636779 640794 650503 657657 685762 695058 698877 699413 743834 753214 757302 761463 803187 809226 810446 836361 854183 881694 882189 890162 895053 930677 944097 949221 956358 961191 968418 994422 1009489 1022219 1028643 1042002 1042587 1087142 1092234 1099098 1099891 1115751 1129821 1135953 1144494 1160159 1168882 1184498 1190046 1207206 1208077 1215669 1273558 1274273 1301006 1315314 1335243 1388387 1397754 1398826 1491633 1522926 1606374 1630713 1638351 1672722 1708366 1753323 1764378 1776747 1785069 1790106 1861354 1888194 1898442 1910337 1922382 1951509 2018978 2044438 2057286 2085174 2088457 2098239 2199782 2231502 2259642 2271906 2320318 2416154 2431338 2548546 2562549 2670486 2685159 2776774 2792031 2832291 2983266 3028467 3066657 3085929 3261426 3276702 3281861 3299673 3347253 3389463 3480477 3506646 3553494 3570138 3624231 3647007 3820674 3822819 3878563 3903018 4005729 4091087 4165161 4176914 4196478 4457453 4892139 4895891 5125098 5259969 5330241 5370318 5584062 5664582 5668669 5731011 5854527 5979281 6056934 6133314 6171858 6265371 6294717 6514739 6563722 6599346 6694506 6778926 6960954 7066423 7155533 7248462 7294014 7645638 7687647 7699237 7757126 8011458 8182174 8330322 8376093 8456539 8914906 9085401 9199971 9784278 9791782 9845583 9899019 10441431 10519938 10660482 10872693 11104379 11337338 11462022 11468457 11635689 11709054 11958562 12098801 12273261 12495483 12530742 12589434 13029478 13288847 13372359 14132846 14311066 14687673 15375294 15398474 16752186 16913078 17006007 17937843 18170802 18399942 18796113 19544217 19691166 19798038 20882862 21199269 21466599 21745386 22208758 22936914 22973027 23097711 23271378 24197602 24546522 24990966 25369617 26577694 26744718 27149941 29375346 29536749 33313137 34012014 34907067 35875686 36296403 36819783 37592226 39088434 39680683 39866541 40117077 42398538 42664193 42933198 44063019 45946054 46195422 50739234 51018021 53813529 54299882 58632651 59073498 62355359 63597807 64399797 66626274 68919081 69293133 69814134 72592806 73639566 73692697 76108851 77730653 79361366 79733082 80234154 81449823 84691607 85328386 88126038 93021929 99939411 102036042 107627058 108889209 117265302 119042049 119599623 124710718 127195614 127992579 128799594 137838162 138586266 147385394 152217702 155461306 162899646 169383214 186043858 187066077 199878822 206757243 217778418 221078091 233191959 238084098 239199246 244349469 254074821 255985158 279065787 298649351 357126147 374132154 383977737 413514486 436487513 442156182 466383918 488698938 508149642 515848879 558131574 561198231 597298702 663234273 699575877 714252294 762224463 767955474 810619667 837197361 872975026 895948053 1031697758 1122396462 1309462539 1326468546 1399151754 1524448926 1547546637 1621239334 1674394722 1791896106 2431859001 2618925078 2687844159 3095093274 3928387617 4642639911 4863718002 5375688318 5674337669 7295577003 7856775234 9285279822 11348675338 14591154006 17023013007 34046026014 51069039021 102138078042
• Sum of all divisors σ(n): 327059066880
• Sum of proper divisors (its aliquot sum) s(n): 224920988838
• 102138078042 is an abundant number, because the sum of its proper divisors (224920988838) is greater than itself. Its abundance is 122782910796

Bases of 102138078042

• Binary: 1011111000111111001110110001101011010₂
• Hexadecimal: 0x17C7E7635A
• Base-36: 1AX6DHEI

Squares and roots of 102138078042

• 102138078042 squared (102138078042²) is 10432186986113682553764
• 102138078042 cubed (102138078042³) is 1065523528536416078960361292850088
• The square root of 102138078042 is 319590.4849052925
• The cube root of 102138078042 is 4674.4360979905

Scales and comparisons

• 102,138,078,042 seconds is equal to 3,247 years, 35 weeks, 16 hours, 20 minutes, 42 seconds.
• To count from 1 to 102,138,078,042 would take you about six thousand, four hundred ninety-five 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 102138078042 cubic inches would be around 389.5 feet tall.

Recreational maths with 102138078042

• 102138078042 backwards is 240870831201
• The number of decimal digits it has is: 12
• The sum of 102138078042's digits is 36
• More coming soon!