12138349075398

Names of 12138349075398

• Cardinal: 12138349075398 can be written as Twelve trillion, one hundred thirty-eight billion, three hundred forty-nine million, seventy-five thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2138349075398 × 10¹³

Factors of 12138349075398

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 12138349075398

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 23 26 27 39 42 46 49 54 63 69 78 91 97 98 117 126 138 147 161 169 182 189 194 207 234 273 291 294 299 322 338 351 378 414 441 483 507 529 546 582 598 621 637 679 702 819 873 882 897 966 1014 1058 1127 1183 1242 1261 1274 1323 1358 1449 1521 1587 1638 1746 1794 1911 2037 2093 2231 2254 2366 2457 2522 2619 2646 2691 2898 3042 3174 3381 3549 3703 3783 3822 3887 4074 4186 4347 4462 4563 4753 4761 4914 5238 5382 5733 6111 6279 6693 6762 6877 7098 7406 7566 7774 8073 8281 8694 8827 9126 9506 9522 10143 10647 11109 11349 11466 11661 12167 12222 12558 13386 13754 14259 14283 14651 15617 16146 16393 16562 17199 17654 18333 18837 20079 20286 20631 21294 22218 22698 23322 24334 24843 25921 26481 27209 28518 28566 29003 29302 30429 31234 31941 32786 33327 34047 34398 34983 36501 36666 37674 40158 41262 42777 43953 46851 48139 49179 49686 51313 51842 52962 54418 56511 58006 60237 60858 61789 61893 63882 66654 68094 69966 73002 74529 77763 79443 81627 85169 85554 87009 87906 89401 93702 96278 98358 99981 102626 104949 109319 109503 113022 114751 120474 123578 123786 128331 131859 140553 144417 147537 149058 153939 155526 158171 158886 163254 170338 174018 178802 185367 185679 190463 199962 203021 209898 218638 219006 223587 229502 233289 238329 244881 255507 256662 261027 263718 268203 279841 281106 288834 295074 307878 316342 327957 328509 336973 344253 359191 370734 371358 377039 380926 395577 406042 421659 433251 442611 447174 461817 466578 474513 476658 489762 511014 522054 536406 556101 559682 571389 596183 609063 625807 655914 657018 667069 673946 688506 699867 718382 734643 754078 766521 783081 791154 803257 804609 839523 843318 866502 885222 923634 949026 983871 1010919 1032759 1077573 1107197 1112202 1131117 1142778 1180199 1192366 1218126 1251614 1299753 1334138 1385451 1399734 1421147 1423539 1469286 1533042 1566162 1606514 1609218 1668303 1679046 1714167 1788549 1827189 1877421 1958887 1967742 2001207 2021838 2056223 2065518 2155146 2214394 2262234 2299563 2360398 2409771 2413827 2514337 2518569 2599506 2639273 2770902 2842294 2847078 2951613 3032757 3098277 3232719 3321591 3336606 3393351 3428334 3540597 3577098 3637933 3654378 3754842 3917774 4002414 4112446 4263441 4270617 4380649 4599126 4669483 4819542 4827654 5028674 5037138 5142501 5278546 5365647 5481567 5632263 5876661 5903226 6003621 6065514 6168669 6196554 6465438 6643182 6786702 7081194 7229313 7275866 7543011 7555707 7750379 7917819 8261393 8526882 8541234 8671897 8761298 9098271 9338966 9698157 9964773 10180053 10285002 10621791 10731294 10913799 10963134 11264526 11753322 12007242 12337338 12790323 13141947 13712209 14008449 14393561 14458626 15086022 15111414 15342587 15500758 15835638 16096941 16522786 16896789 17343794 17629983 18010863 18196542 18474911 18506007 19396314 19929546 20360106 21243582 21687939 21827598 22629033 23251137 23753457 24784179 25465531 25580646 26015691 26283894 27144577 27424418 28016898 28787122 29894319 30685174 31865373 32193882 32686381 32741397 33793578 35259966 36021726 36949822 37012014 38370969 39425841 41136627 42025347 43180683 43375878 45258066 46027761 46502274 47293129 47506914 49568358 50931062 52031382 52889949 54289154 55424733 55518021 57829751 59788638 60703279 63730746 65372762 65482794 67887099 69753411 71260371 74352537 76396593 76741938 78047073 78851682 81433731 82273254 84050694 86361366 92055522 94586258 98059143 98224191 100754927 105779898 107398109 110849466 111036042 115659502 118277523 121406558 123409881 126076041 129542049 135774198 138083283 139506822 141879387 142520742 148705074 152793186 156094146 162867462 166274199 173489253 178258717 182109837 190012039 196118286 196448382 199453631 201509854 209260233 214796218 223057611 229189779 234141219 236555046 244301193 246819762 252152082 259084098 276166566 283758774 294177429 302264781 322194327 331051903 332548398 346978506 352879501 356517434 364219674 370229643 380024078 388626147 398907262 414249849 418520466 424922953 425638161 446115222 458379558 468282438 488602386 498822597 520467759 534776151 546329511 570036117 588354858 598360893 604529562 644388654 662103806 687569337 705759002 732903579 740459286 751786763 777252294 828499698 849845906 851276322 882532287 906794343 966582981 993155709 997645194 1040935518 1058638503 1069552302 1092659022 1140072234 1196721786 1274768859 1276914483 1330084273 1375138674 1396175417 1465807158 1503573526 1561403277 1604328453 1638988533 1710108351 1765064574 1795082679 1813588686 1933165962 1986311418 2117277006 2255360289 2317363321 2470156507 2549537718 2553828966 2660168546 2720383029 2792350834 2899748943 2979467127 3122806554 3175915509 3208656906 3277977066 3420216702 3590165358 3824306577 3990252819 4188526251 4510720578 4587433513 4634726642 4812985359 4940313014 5130325053 5385248037 5440766058 5799497886 5958934254 6351831018 6766080867 6952089963 7410469521 7648613154 7980505638 8377052502 8938401381 9174867026 9527746527 9625970718 9773227919 10260650106 10770496074 11472919731 11970758457 12565578753 13532161734 13762300539 13904179926 14820939042 17291095549 17876802762 19055493054 19546455838 20298242601 20856269889 22231408563 22945839462 23941516914 25131157506 27524601078 29319683757 32112034591 34582191098 35912275371 37696736259 40596485202 41286901617 41712539778 44462817126 51873286647 58639367514 62568809667 64224069182 66694225689 71824550742 75393472518 82573803234 87959051271 96336103773 103746573294 123860704851 125137619334 133388451378 155619859941 175918102542 192672207546 224784242137 247721409702 263877153813 289008311319 311239719882 449568484274 466859579823 527754307626 578016622638 674352726411 867024933957 933719159646 1348705452822 1734049867914 2023058179233 4046116358466 6069174537699 12138349075398
• Sum of all divisors σ(n): 35888036582160
• Sum of proper divisors (its aliquot sum) s(n): 23749687506762
• 12138349075398 is an abundant number, because the sum of its proper divisors (23749687506762) is greater than itself. Its abundance is 11611338431364

Bases of 12138349075398

• Binary: 10110000101000101101111111000001101111000110₂
• Hexadecimal: 0xB0A2DFC1BC6
• Base-36: 4AWA3MX1I

Squares and roots of 12138349075398

• 12138349075398 squared (12138349075398²) is 147339518276215481488858404
• 12138349075398 cubed (12138349075398³) is 1788458505437686912504897792631941944792
• The square root of 12138349075398 is 3484013.3575229013
• The cube root of 12138349075398 is 22981.9322979255

Scales and comparisons

• 12,138,349,075,398 seconds is equal to 385,961 years, 49 weeks, 4 days, 8 hours, 3 minutes, 18 seconds.
• To count from 1 to 12,138,349,075,398 would take you about nine hundred sixty-four thousand, nine hundred four 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 12138349075398 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12138349075398

• 12138349075398 backwards is 89357094383121
• 12138349075398 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12138349075398's digits is 63
• More coming soon!