38345238491732172

Names of 38345238491732172

• Cardinal: 38345238491732172 can be written as Thirty-eight quadrillion, three hundred forty-five trillion, two hundred thirty-eight billion, four hundred ninety-one million, seven hundred thirty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.8345238491732172 × 10¹⁶

Factors of 38345238491732172

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 218363178

Divisors of 38345238491732172

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 52 63 66 77 78 84 91 99 117 121 126 132 143 154 156 182 198 231 234 242 252 273 286 308 363 364 396 429 443 462 468 484 546 572 693 726 819 847 858 886 924 1001 1089 1092 1287 1329 1386 1452 1573 1638 1694 1716 1772 2002 2178 2541 2574 2658 2772 3003 3101 3146 3276 3388 3987 4004 4356 4719 4873 5082 5148 5316 5759 6006 6202 6292 7623 7974 9009 9303 9438 9746 10164 11011 11518 12012 12404 14157 14619 15246 15948 17277 18018 18606 18876 19492 22022 23036 27909 28314 29238 30492 33033 34111 34554 36036 37212 40313 43857 44044 51831 53603 55818 56628 58476 63349 66066 68222 69108 80626 87714 99099 102333 103662 107206 111636 120939 126698 132132 136444 160809 161252 175428 190047 198198 204666 207324 214412 241878 253396 306999 321618 362817 375221 380094 396396 409332 443443 482427 483756 570141 613998 643236 696839 725634 750442 760188 886886 964854 1125663 1140282 1227996 1330329 1393678 1451268 1500884 1773772 1929708 2090517 2251326 2280564 2660658 2787356 3376989 3990987 4181034 4502652 4877873 5321316 6271551 6753978 7981974 8362068 9755746 12543102 13507956 14633619 15963948 19511492 25086204 29267238 43900857 58534476 87801714 175603428 218362699 436725398 655088097 873450796 1310176194 1528538893 1965264291 2401989689 2620352388 2838715087 3057077786 3930528582 4585616679 4803979378 5677430174 6114155572 7205969067 7861057164 8516145261 9171233358 9607958756 11354860348 13756850037 14411938134 16813927823 17032290522 18342466716 19871005609 21617907201 25548435783 26421886579 27513700074 28823876268 31225865957 33627855646 34064581044 39742011218 43235814402 50441783469 51096871566 52843773158 55027400148 59613016827 62451731914 67255711292 79265659737 79484022436 86471628804 93677597871 96734675657 100883566938 102193743132 105687546316 119226033654 124903463828 151325350407 158531319474 178839050481 184953206053 187355195742 193469351314 201767133876 218581061699 237796979211 238452067308 281032793613 290204026971 302650700814 317062638948 343484525527 357678100962 369906412106 374710391484 386938702628 437162123398 475593958422 554859618159 562065587226 580408053942 605301401628 655743185097 677142729599 686969051054 715356201924 739812824212 870612080913 874324246796 951187916844 1030453576581 1064081432227 1109719236318 1124131174452 1160816107884 1257550783541 1311486370194 1354285459198 1373938102108 1664578854477 1741224161826 1967229555291 2031428188797 2060907153162 2128162864454 2219438472636 2404391678689 2515101567082 2622972740388 2708570918396 3091360729743 3192244296681 3329157708954 3482448323652 3772652350623 3934459110582 4062856377594 4121814306324 4256325728908 4808783357378 5030203134164 6094284566391 6182721459486 6384488593362 6658315417908 7213175036067 7448570025589 7545304701246 7868918221164 8125712755188 8802855484787 9576732890043 9617566714756 11317957051869 11704895754497 12188569132782 12365442918972 12768977186724 13833058618951 14426350072134 14897140051178 15090609402492 17605710969574 19153465780086 21639525108201 22345710076767 22635914103738 23409791508994 24377138265564 26408566454361 27666117237902 28852700144268 29794280102356 35114687263491 35211421939148 38306931560172 41499175856853 43279050216402 44691420153534 45271828207476 46819583017988 52817132908722 55332234475804 67037130230301 70229374526982 79225699363083 81934270281479 82998351713706 86558100432804 89382840307068 96831410332657 105344061790473 105634265817444 124497527570559 134074260460602 140458749053964 152163644808461 158451398726166 163868540562958 165996703427412 193662820665314 210688123580946 245802810844437 248995055141118 268148520921204 290494230997971 304327289616922 316902797452332 327737081125916 387325641330628 421376247161892 456490934425383 491605621688874 497990110282236 580988461995942 608654579233844 737408432533311 871482692993913 912981868850766 983211243377748 1065145513659227 1161976923991884 1369472803276149 1474816865066622 1742965385987826 1825963737701532 2130291027318454 2738945606552298 2949633730133244 3195436540977681 3485930771975652 4260582054636908 5477891213104596 6390873081955362 9586309622933043 12781746163910724 19172619245866086 38345238491732172
• Sum of all divisors σ(n): 131423334402796800
• Sum of proper divisors (its aliquot sum) s(n): 93078095911064628
• 38345238491732172 is an abundant number, because the sum of its proper divisors (93078095911064628) is greater than itself. Its abundance is 54732857419332456

Bases of 38345238491732172

• Binary: 10001000001110101100101010001111001000001001100011001100₂
• Hexadecimal: 0x883ACA8F2098CC
• Base-36: AHK93DL9AZ0

Squares and roots of 38345238491732172

• 38345238491732172 squared (38345238491732172²) is 1470357314987818576994400979837584
• 38345238491732172 cubed (38345238491732172³) is 56381201911270866550719812646711385479455387552448
• The square root of 38345238491732172 is 195819402.7458264207
• The cube root of 38345238491732172 is 337212.6160579945

Scales and comparisons

• 38,345,238,491,732,172 seconds is equal to 1,219,259,974 years, 22 weeks, 1 day, 8 hours, 16 minutes, 12 seconds.
• To count from 1 to 38,345,238,491,732,172 would take you about three billion, six hundred fifty-seven million, seven hundred seventy-nine thousand, nine hundred twenty-three 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 38345238491732172 cubic inches would be around 28101.1 feet tall.

Recreational maths with 38345238491732172

• 38345238491732172 backwards is 27123719483254383
• The number of decimal digits it has is: 17
• The sum of 38345238491732172's digits is 72
• More coming soon!