38281291890688

Names of 38281291890688

• Cardinal: 38281291890688 can be written as Thirty-eight trillion, two hundred eighty-one billion, two hundred ninety-one million, eight hundred ninety thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8281291890688 × 10¹³

Factors of 38281291890688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 118

Divisors of 38281291890688

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 38 44 49 56 64 76 77 79 88 98 112 128 133 152 154 158 176 196 209 224 256 266 304 308 316 352 361 392 418 448 512 532 539 553 608 616 632 704 722 784 836 869 896 931 1024 1064 1078 1106 1216 1232 1264 1408 1444 1463 1501 1568 1672 1738 1792 1862 2048 2128 2156 2212 2432 2464 2527 2528 2816 2888 2926 3002 3136 3344 3476 3584 3724 3871 3971 4096 4256 4312 4424 4864 4928 5054 5056 5632 5776 5852 6004 6083 6272 6688 6859 6952 7168 7448 7742 7942 8192 8512 8624 8848 9728 9856 10108 10112 10241 10507 11264 11552 11704 12008 12166 12544 13376 13718 13904 14336 14896 15484 15884 16384 16511 17024 17248 17689 17696 19456 19712 20216 20224 20482 21014 22528 23104 23408 24016 24332 25088 26752 27436 27797 27808 28519 28672 29792 30968 31768 32768 33022 34048 34496 35378 35392 38912 39424 40432 40448 40964 42028 42581 45056 46208 46816 48013 48032 48664 50176 53504 54872 55594 55616 57038 57344 59584 61936 63536 65536 66044 68096 68992 70756 70784 73549 75449 77824 78848 80864 80896 81928 84056 85162 90112 92416 93632 96026 96064 97328 100352 107008 109744 111188 111232 114076 114688 115577 119168 123872 127072 131072 132088 136192 137984 141512 141568 147098 150898 155648 157696 161728 161792 163856 168112 170324 180224 184832 187264 192052 192128 194579 194656 199633 200704 214016 219488 222376 222464 228152 229376 231154 238336 247744 254144 264176 272384 275968 283024 283136 294196 301796 311296 313709 315392 323456 323584 327712 336091 336224 340648 360448 369664 374528 384104 384256 389158 389312 399266 401408 428032 438976 444752 444928 456304 458752 462308 476672 495488 508288 528143 528352 541861 544768 551936 566048 566272 588392 603592 622592 627418 630784 646912 647168 655424 672182 672448 681296 720896 739328 749056 768208 768512 778316 778624 798532 802816 809039 856064 877952 889504 889856 912608 917504 924616 953344 990976 1016576 1056286 1056704 1083722 1089536 1103872 1132096 1132544 1176784 1207184 1245184 1254836 1261568 1293824 1294336 1310848 1344364 1344896 1362592 1397431 1441792 1478656 1498112 1536416 1537024 1556632 1557248 1597064 1605632 1618078 1712128 1755904 1779008 1779712 1825216 1849232 1906688 1981952 2033152 2112572 2113408 2167444 2179072 2195963 2207744 2264192 2265088 2353568 2414368 2490368 2509672 2523136 2587648 2588672 2621696 2688728 2689792 2725184 2794862 2957312 2996224 3072832 3074048 3113264 3114496 3194128 3211264 3236156 3424256 3511808 3558016 3559424 3650432 3697001 3698464 3793027 3813376 3963904 4066304 4225144 4226816 4334888 4358144 4391926 4415488 4528384 4530176 4707136 4828736 5019344 5046272 5175296 5177344 5243392 5377456 5379584 5450368 5589724 5914624 5960471 5992448 6145664 6148096 6226528 6228992 6388256 6422528 6472312 6848512 7023616 7116032 7118848 7300864 7394002 7396928 7586054 7626752 7927808 8132608 8450288 8453632 8669776 8716288 8783852 8830976 9056768 9060352 9414272 9657472 10038688 10092544 10350592 10354688 10486784 10754912 10759168 10900736 11179448 11829248 11920942 11984896 12291328 12296192 12453056 12457984 12776512 12944624 13697024 14047232 14232064 14237696 14601728 14788004 14793856 15172108 15253504 15371741 15855616 16265216 16900576 16907264 17339552 17432576 17567704 17661952 18113536 18120704 18828544 19314944 20077376 20701184 20973568 21509824 21518336 21801472 22358896 23658496 23841884 23969792 24582656 24592384 24906112 24915968 25553024 25889248 26551189 27394048 28094464 28464128 28475392 29203456 29576008 29587712 30344216 30507008 30743482 31711232 32530432 33801152 33814528 34679104 35135408 35323904 36227072 36241408 37657088 38629888 40154752 41402368 41723297 41947136 43019648 43036672 43602944 44717792 47316992 47683768 47939584 49165312 49184768 49812224 49831936 51106048 51778496 53102378 56188928 56928256 56950784 58406912 59152016 59175424 60688432 61014016 61486964 63422464 65060864 67602304 67629056 69358208 70270816 70647808 72454144 72482816 75314176 77259776 80309504 82804736 83446594 83894272 86039296 86073344 87205888 89435584 95367536 95879168 98330624 98369536 99624448 99663872 102212096 103556992 106204756 112377856 113856512 113901568 116813824 118304032 118350848 121376864 122028032 122973928 126844928 130121728 135204608 135258112 138716416 140541632 144908288 150628352 154519552 160619008 165609472 166893188 167788544 172078592 172146688 174411776 178871168 190735072 191758336 196661248 196739072 199248896 199327744 204424192 207113984 212409512 224755712 227713024 233627648 236608064 236701696 242753728 245947856 253689856 260243456 270409216 270516224 277432832 281083264 289816576 292063079 301256704 309039104 321238016 331218944 333786376 335577088 344157184 344293376 348823552 357742336 381470144 393322496 398497792 398655488 408848384 414227968 424819024 449511424 455426048 467255296 473216128 473403392 485507456 491895712 507379712 520486912 540818432 541032448 554865664 562166528 579633152 584126158 602513408 618078208 642476032 667572752 671154176 688314368 688586752 697647104 715484672 762940288 786644992 796995584 797310976 817696768 828455936 849638048 899022848 910852096 934510592 946432256 946806784 971014912 983791424 1081636864 1082064896 1109731328 1124333056 1159266304 1168252316 1205026816 1236156416 1284952064 1335145504 1342308352 1376628736 1377173504 1395294208 1430969344 1525880576 1573289984 1593991168 1635393536 1656911872 1699276096 1821704192 1869021184 1892864512 1893613568 1942029824 1967582848 2163273728 2164129792 2219462656 2248666112 2318532608 2336504632 2410053632 2472312832 2569904128 2670291008 2753257472 2790588416 2861938688 3051761152 3146579968 3187982336 3270787072 3313823744 3398552192 3643408384 3738042368 3785729024 3787227136 3884059648 3935165696 4326547456 4438925312 4497332224 4673009264 4820107264 4944625664 5139808256 5340582016 5506514944 5581176832 5723877376 6103522304 6293159936 6375964672 6541574144 6627647488 6797104384 7571458048 7574454272 7768119296 7870331392 8653094912 8877850624 8994664448 9346018528 9640214528 9889251328 10279616512 10681164032 11013029888 11447754752 12207044608 12751929344 13083148288 13255294976 13594208768 15142916096 15148908544 15536238592 15740662784 17306189824 17755701248 17989328896 18692037056 20559233024 21362328064 22026059776 22895509504 24414089216 25503858688 26166296576 26510589952 27188417536 30285832192 31072477184 31481325568 34612379648 35511402496 35978657792 37384074112 41118466048 42724656128 44052119552 45791019008 48828178432 53021179904 54376835072 60571664384 62144954368 62962651136 69224759296 71022804992 71957315584 74768148224 85449312256 91582038016 97656356864 106042359808 108753670144 121143328768 124289908736 125925302272 143914631168 149536296448 170898624512 183164076032 195312713728 217507340288 242286657536 248579817472 251850604544 287829262336 299072592896 341797249024 390625427456 435014680576 484573315072 497159634944 503701209088 598145185792 683594498048 781250854912 870029361152 1007402418176 1196290371584 1367188996096 1740058722304 2014804836352 2392580743168 2734377992192 3480117444608 4785161486336 5468755984384 9570322972672 19140645945344 38281291890688
• Sum of all divisors σ(n): 103853926310400
• Sum of proper divisors (its aliquot sum) s(n): 65572634419712
• 38281291890688 is an abundant number, because the sum of its proper divisors (65572634419712) is greater than itself. Its abundance is 27291342529024

Bases of 38281291890688

• Binary: 1000101101000100001110110011100000000000000000₂
• Hexadecimal: 0x22D10ECE0000
• Base-36: DKI6KSQ9S

Squares and roots of 38281291890688

• 38281291890688 squared (38281291890688²) is 1465457308820054829741113344
• 38281291890688 cubed (38281291890688³) is 56099598992282625051592010778099866140672
• The square root of 38281291890688 is 6187187.7206601709
• The cube root of 38281291890688 is 33702.5060405979

Scales and comparisons

• 38,281,291,890,688 seconds is equal to 1,217,226 years, 34 weeks, 5 days, 23 hours, 51 minutes, 28 seconds.
• To count from 1 to 38,281,291,890,688 would take you about three million, forty-three thousand and sixty-six 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 38281291890688 cubic inches would be around 2808.5 feet tall.

Recreational maths with 38281291890688

• 38281291890688 backwards is 88609819218283
• The number of decimal digits it has is: 14
• The sum of 38281291890688's digits is 73
• More coming soon!