38406740887872

Names of 38406740887872

• Cardinal: 38406740887872 can be written as Thirty-eight trillion, four hundred six billion, seven hundred forty million, eight hundred eighty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8406740887872 × 10¹³

Factors of 38406740887872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 95392

Divisors of 38406740887872

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 227 252 288 294 324 336 343 378 392 432 441 448 454 504 567 576 588 648 672 681 686 756 784 864 882 908 1008 1029 1134 1176 1296 1323 1344 1362 1372 1512 1568 1589 1728 1764 1816 2016 2043 2058 2268 2352 2592 2646 2724 2744 3024 3087 3136 3178 3528 3632 3969 4032 4086 4116 4536 4704 4767 5184 5292 5448 5488 6048 6129 6174 6356 7056 7264 7938 8172 8232 9072 9261 9408 9534 10584 10896 10976 11123 12096 12258 12348 12712 14112 14301 14528 15876 16344 16464 18144 18387 18522 19068 21168 21792 21952 22246 24516 24696 25424 27783 28224 28602 31752 32688 32928 33369 36288 36774 37044 38136 42336 42903 43584 44492 49032 49392 50848 55566 57204 63504 65376 65856 66738 73548 74088 76272 77861 84672 85806 88984 95153 98064 98784 100107 101696 111132 114408 127008 128709 130752 133476 147096 148176 152544 155722 171612 177968 190306 196128 197568 200214 222264 228816 233583 254016 257418 266952 285459 294192 296352 300321 305088 311444 343224 355936 380612 392256 400428 444528 457632 467166 514836 533904 570918 588384 592704 600642 622888 666071 686448 700749 711872 761224 800856 856377 889056 900963 915264 934332 1029672 1067808 1141836 1176768 1201284 1245776 1332142 1372896 1401498 1522448 1601712 1712754 1778112 1801926 1868664 1998213 2059344 2102247 2135616 2283672 2402568 2491552 2569131 2664284 2745792 2802996 3044896 3203424 3425508 3603852 3737328 3996426 4118688 4204494 4567344 4662497 4805136 4983104 5138262 5328568 5605992 5994639 6089792 6306741 6406848 6851016 7207704 7474656 7707393 7992852 8237376 8408988 9134688 9324994 9610272 10276524 10657136 11211984 11989278 12613482 13702032 13987491 14415408 14949312 15414786 15985704 16817976 17983917 18269376 18649988 19220544 20553048 21314272 21599731 22423968 23978556 25226964 27404064 27974982 28830816 30829572 31971408 32637479 33635952 35967834 37299976 41106096 41962473 42628544 43199462 44847936 47957112 50453928 53951751 54808128 55949964 57661632 61659144 63942816 64799193 65274958 67271904 71935668 74599952 82212192 83924946 86398924 95914224 97912437 100907856 107903502 111899928 123318288 125887419 127885632 129598386 130549916 134543808 143871336 149199904 151198117 164424384 167849892 172797848 191828448 194397579 195824874 201815712 215807004 223799856 246636576 251774838 259196772 261099832 287742672 293737311 298399808 302396234 335699784 345595696 377662257 383656896 388795158 391649748 403631424 431614008 447599712 453594351 493273152 503549676 518393544 522199664 575485344 583192737 587474622 604792468 671399568 691191392 755324514 777590316 783299496 863228016 881211933 895199424 907188702 1007099352 1036787088 1044399328 1058386819 1150970688 1166385474 1174949244 1209584936 1342799136 1360783053 1382382784 1510649028 1555180632 1566598992 1726456032 1749578211 1762423866 1814377404 2014198704 2073574176 2088798656 2116773638 2332770948 2349898488 2419169872 2643635799 2685598272 2721566106 3021298056 3110361264 3133197984 3175160457 3452912064 3499156422 3524847732 3628754808 4028397408 4082349159 4147148352 4233547276 4665541896 4699796976 4838339744 5287271598 5443132212 6042596112 6220722528 6266395968 6350320914 6998312844 7049695464 7257509616 7408707733 8056794816 8164698318 8467094552 9331083792 9399593952 9525481371 9676679488 10574543196 10886264424 12085192224 12247047477 12441445056 12700641828 13996625688 14099390928 14515019232 14817415466 16329396636 16934189104 18662167584 18799187904 19050962742 21149086392 21772528848 22226123199 24170384448 24494094954 25401283656 27993251376 28198781856 28576444113 29030038464 29634830932 32658793272 33868378208 37324335168 38101925484 42298172784 43545057696 44452246398 48988189908 50802567312 55986502752 56397563712 57152888226 59269661864 65317586544 66678369597 67736756416 76203850968 84596345568 85729332339 87090115392 88904492796 97976379816 101605134624 111973005504 114305776452 118539323728 130635173088 133356739194 152407701936 169192691136 171458664678 177808985592 195952759632 200035108791 203210269248 228611552904 237078647456 261270346176 266713478388 304815403872 342917329356 355617971184 391905519264 400070217582 457223105808 474157294912 533426956776 600105326373 609630807744 685834658712 711235942368 783811038528 800140435164 914446211616 1066853913552 1200210652746 1371669317424 1422471884736 1600280870328 1828892423232 2133707827104 2400421305492 2743338634848 3200561740656 4267415654208 4800842610984 5486677269696 6401123481312 9601685221968 12802246962624 19203370443936 38406740887872
• Sum of all divisors σ(n): 133355514441600
• Sum of proper divisors (its aliquot sum) s(n): 94948773553728
• 38406740887872 is an abundant number, because the sum of its proper divisors (94948773553728) is greater than itself. Its abundance is 56542032665856

Bases of 38406740887872

• Binary: 1000101110111001000100001001011100100101000000₂
• Hexadecimal: 0x22EE4425C940
• Base-36: DM3T9W400

Squares and roots of 38406740887872

• 38406740887872 squared (38406740887872²) is 1475077745628138902876688384
• 38406740887872 cubed (38406740887872³) is 56652928765806295693017166800239228878848
• The square root of 38406740887872 is 6197317.2331156325
• The cube root of 38406740887872 is 33739.2806233105

Scales and comparisons

• 38,406,740,887,872 seconds is equal to 1,221,215 years, 29 weeks, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 38,406,740,887,872 would take you about three million, fifty-three thousand and thirty-eight 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 38406740887872 cubic inches would be around 2811.6 feet tall.

Recreational maths with 38406740887872

• 38406740887872 backwards is 27878804760483
• 38406740887872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38406740887872's digits is 72
• More coming soon!