138480162219945

Names of 138480162219945

• Cardinal: 138480162219945 can be written as One hundred thirty-eight trillion, four hundred eighty billion, one hundred sixty-two million, two hundred nineteen thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.38480162219945 × 10¹⁴

Factors of 138480162219945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 126

Divisors of 138480162219945

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 31 35 39 45 63 65 67 81 91 93 105 117 135 155 169 189 195 201 217 273 279 315 335 351 403 405 455 465 469 507 567 585 603 651 819 837 845 871 945 961 1005 1053 1085 1183 1209 1365 1395 1407 1521 1755 1809 1953 2015 2077 2345 2457 2511 2535 2613 2821 2835 2883 3015 3255 3549 3627 4095 4185 4221 4355 4489 4563 4805 5239 5265 5427 5859 5915 6045 6097 6231 6727 7035 7371 7605 7839 8463 8649 9045 9765 10385 10647 10881 11323 12285 12493 12555 12663 13065 13467 13689 14105 14415 14539 15717 17577 17745 18135 18291 18693 20181 21105 22445 22815 23517 25389 25947 26195 27001 27135 29295 30485 31155 31423 31941 32643 33635 33969 36673 36855 37479 37989 39195 40401 42315 43245 43617 47151 53235 54405 54873 56079 56615 58357 60543 62465 63315 64387 67335 68445 70551 72695 76167 77841 78585 79261 81003 87451 87885 91455 93465 94269 95823 100905 101907 110019 112437 117585 121203 126945 129735 130851 135005 139159 141453 157115 159705 162409 163215 164619 168237 169845 175071 181629 183365 187395 189007 189945 193161 202005 218085 228501 235755 237783 243009 262353 274365 280395 282807 291785 300763 302715 305721 321935 330057 337311 351013 352755 363609 380835 389205 392553 396305 405015 408499 417477 424359 437255 450709 471345 479115 487227 493857 509535 525213 544887 550095 562185 567021 579483 606015 654255 695795 707265 713349 729027 758641 787059 812045 823095 837031 841185 848421 875355 902289 908145 917163 945035 965805 974113 990171 1011933 1053039 1136863 1142505 1177659 1188915 1215045 1225497 1252431 1311765 1352127 1414035 1461681 1503815 1528605 1575639 1650285 1686555 1701063 1738449 1755065 1809067 1818045 1962765 2042495 2087385 2105341 2121795 2140047 2187081 2253545 2275923 2361177 2436135 2457091 2469285 2511093 2545263 2626065 2706867 2724435 2835105 2897415 2922339 2970513 3159117 3410589 3566745 3645135 3676491 3757293 3793205 3909919 3935295 4056381 4185155 4242105 4313929 4385043 4511445 4585815 4726917 4870565 4950855 5059665 5103189 5215347 5265195 5310487 5427201 5684315 5859217 5888295 6127485 6262155 6316023 6420141 6760635 6827769 7083531 7308405 7371273 7533279 7878195 8120601 8505315 8692245 8767017 9045335 9323653 9477351 10231767 10526705 10700235 10881403 10935405 11029473 11271879 11379615 11729757 11805885 12169143 12285455 12555465 12663469 12726315 12941787 13155129 13534335 14611695 14852565 15309567 15795585 15931461 16281603 17052945 17577651 18382455 18786465 18948069 19549595 20281905 20483307 21569645 21925215 22113819 22599837 23517871 23634585 24361803 25515945 26076735 26301051 26552435 27136005 27369433 27970959 28432053 29296085 30197503 30695301 31580115 32100705 32644209 33088419 34138845 35189271 35417655 36507429 36856365 37666395 37990407 38825361 40603005 43835085 46618265 47386755 47794383 48844809 50828947 51158835 52732953 54407015 55147365 56081077 56359395 56844207 58648785 60845715 61449921 63317345 64708935 65265571 65775645 66341457 67799511 70553613 76169821 76547835 78903153 79657305 81408015 82108299 83912877 87888255 90592509 92085903 94740345 97932627 102416535 105567813 110569095 112999185 113971221 116476083 117589355 121207489 121809015 131505255 136847165 139854795 142160265 143383149 146534427 150987515 152486841 153476505 158198859 163221045 164625097 165442095 168243231 170532621 175946355 182537145 189952035 194126805 195796713 199024371 211660839 228509463 238971915 244224045 246324897 251738631 254144735 263664765 271777527 280405385 284221035 289033243 293797881 307249605 316703439 326327855 331707285 338997555 341913663 349428249 352768065 355802629 363622467 380849105 392567539 394515765 410541495 419564385 430149447 452962545 457460523 460429515 474596577 489663135 493875291 504729693 527839065 569856105 582380415 587390139 606037445 634982517 685528389 716915745 729054001 732672135 738974691 755215893 762434205 790994295 815332581 823125485 841216155 848452423 852663105 867099729 881393643 978983565 995121855 1025740989 1058304195 1067407887 1090867401 1142547315 1177702617 1231624485 1258693155 1358887635 1372381569 1445166215 1468989405 1481625873 1514189079 1575697357 1583517195 1709568315 1747141245 1762170417 1779013145 1818112335 1904947551 1962837695 2023232701 2056585167 2150747235 2187162003 2216924073 2287302615 2372982885 2445997743 2469376455 2523648465 2545357269 2601299187 2936950695 3174912585 3202223661 3272602203 3427641945 3533107851 3645270005 3694873455 3757432159 3776079465 4076662905 4117144707 4242262115 4335498645 4406968215 4444877619 4542567237 4727092071 5103378007 5128704945 5286511251 5337039435 5454337005 5888513085 6069698103 6169755501 6561486009 6861907845 7408129365 7570945395 7636071807 7803897561 7878486785 8810852085 9524737755 9606670983 9817806609 10116163505 10282925835 10599323553 10935810015 11029881499 11084620365 11272296477 12229988715 12726786345 13006495935 13334632857 14181276213 15310134021 16011118305 16363011015 17665539255 18209094309 18787160795 19684458027 20585723535 22224388095 22712836185 22908215421 23411692683 23635460355 25516890035 26302025113 26432556255 28820012949 30348490515 30848777505 31797970659 32807430045 33089644497 33816889431 38180359035 39019487805 42543828639 45930402063 48033354915 48846618067 49089033045 52996617765 54627282927 55149407495 56361482385 59053374081 66673164285 68724646263 70906381065 76550670105 78906075339 91045471545 98422290135 99268933491 101450668293 114541077105 117058463415 127631485917 131510125565 137791206189 144100064745 146539854201 158989853295 163881848781 165448222485 169084447155 212719143195 229652010315 236718226017 244233090335 273136414635 295266870405 297806800473 304352004879 341926326469 343623231315 394530376695 413373618567 439619562603 496344667455 507253341465 638157429585 688956030945 710154678051 732699271005 819409243905 893420401419 1025778979407 1183591130085 1318858687809 1489034002365 1521760024395 1709631632345 2066868092835 2130464034153 2198097813015 3077336938221 3550773390255 3956576063427 4467102007095 5128894897035 6594293439045 9232010814663 10652320170765 15386684691105 19782880317135 27696032443989 46160054073315 138480162219945
• Sum of all divisors σ(n): 322242041024640
• Sum of proper divisors (its aliquot sum) s(n): 183761878804695
• 138480162219945 is an abundant number, because the sum of its proper divisors (183761878804695) is greater than itself. Its abundance is 45281716584750

Bases of 138480162219945

• Binary: 11111011111001001101100111000001010011110101001₂
• Hexadecimal: 0x7DF26CE0A7A9
• Base-36: 1D34WP4TK9

Squares and roots of 138480162219945

• 138480162219945 squared (138480162219945²) is 19176755328462282510555803025
• 138480162219945 cubed (138480162219945³) is 2655600188737651543670171039726286146333625
• The square root of 138480162219945 is 11767759.4392452211
• The cube root of 138480162219945 is 51736.3581669609

Scales and comparisons

• 138,480,162,219,945 seconds is equal to 4,403,240 years, 42 weeks, 1 day, 7 hours, 45 minutes, 45 seconds.
• To count from 1 to 138,480,162,219,945 would take you about eleven million, eight thousand, one hundred two 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 138480162219945 cubic inches would be around 4311.4 feet tall.

Recreational maths with 138480162219945

• 138480162219945 backwards is 549912261084831
• 138480162219945 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138480162219945's digits is 63
• More coming soon!