40438254246912

Names of 40438254246912

• Cardinal: 40438254246912 can be written as Forty trillion, four hundred thirty-eight billion, two hundred fifty-four million, two hundred forty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.0438254246912 × 10¹³

Factors of 40438254246912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1693

Divisors of 40438254246912

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 81 96 108 128 134 144 162 192 201 216 256 268 288 324 384 402 432 512 536 576 603 648 768 804 864 1024 1072 1152 1206 1296 1536 1608 1621 1728 1809 2144 2304 2412 2592 3072 3216 3242 3456 3618 4288 4489 4608 4824 4863 5184 5427 6432 6484 6912 7236 8576 8978 9216 9648 9726 10368 10854 12864 12968 13467 13824 14472 14589 17152 17956 19296 19452 20736 21708 25728 25936 26934 27648 28944 29178 34304 35912 38592 38904 40401 41472 43416 43767 51456 51872 53868 57888 58356 68608 71824 77184 77808 80802 82944 86832 87534 102912 103744 107736 108607 115776 116712 121203 131301 143648 154368 155616 161604 173664 175068 205824 207488 215472 217214 231552 233424 242406 262602 287296 300763 308736 311232 323208 325821 347328 350136 363609 414976 430944 434428 463104 466848 484812 525204 574592 601526 617472 622464 646416 651642 694656 700272 727218 829952 861888 868856 902289 926208 933696 969624 977463 1050408 1149184 1203052 1244928 1292832 1303284 1389312 1400544 1454436 1659904 1723776 1737712 1804578 1852416 1867392 1939248 1954926 2100816 2298368 2406104 2489856 2585664 2606568 2706867 2778624 2801088 2908872 2932389 3447552 3475424 3609156 3734784 3878496 3909852 4201632 4596736 4812208 4979712 5171328 5213136 5413734 5557248 5602176 5817744 5864778 6895104 6950848 7218312 7276669 7469568 7756992 7819704 8120601 8403264 8797167 9624416 10342656 10426272 10827468 11204352 11635488 11729556 13790208 13901696 14436624 14553338 14939136 15513984 15639408 16241202 16806528 17594334 19248832 20685312 20852544 21654936 21830007 22408704 23270976 23459112 24361803 27803392 28873248 29106676 31027968 31278816 32482404 33613056 35188668 38497664 41370624 41705088 43309872 43660014 44817408 46541952 46918224 48723606 55606784 57746496 58213352 62055936 62557632 64964808 65490021 67226112 70377336 76995328 83410176 86619744 87320028 93083904 93836448 97447212 111213568 115492992 116426704 124111872 125115264 129929616 130980042 134452224 140754672 153990656 166820352 173239488 174640056 186167808 187672896 194894424 196470063 230985984 232853408 250230528 259859232 261960084 281509344 307981312 333640704 346478976 349280112 372335616 375345792 389788848 392940126 461971968 465706816 487536823 500461056 519718464 523920168 563018688 589410189 692957952 698560224 750691584 779577696 785880252 923943936 931413632 975073646 1000922112 1039436928 1047840336 1126037376 1178820378 1385915904 1397120448 1462610469 1501383168 1559155392 1571760504 1862827264 1950147292 2078873856 2095680672 2252074752 2357640756 2771831808 2794240896 2925220938 3002766336 3118310784 3143521008 3725654528 3900294584 4157747712 4191361344 4387831407 4504149504 4715281512 5588481792 5850441876 6236621568 6287042016 7451309056 7800589168 8315495424 8382722688 8775662814 9008299008 9430563024 11176963584 11700883752 12473243136 12574084032 13163494221 15601178336 16765445376 17551325628 18861126048 22353927168 23401767504 24946486272 25148168064 26326988442 31202356672 33530890752 35102651256 37722252096 39490482663 46803535008 50296336128 52653976884 62404713344 67061781504 70205302512 75444504192 78980965326 93607070016 100592672256 105307953768 124809426688 140410605024 150889008384 157961930652 187214140032 201185344512 210615907536 249618853376 280821210048 301778016768 315923861304 374428280064 421231815072 499237706752 561642420096 603556033536 631847722608 748856560128 842463630144 1123284840192 1263695445216 1497713120256 1684927260288 2246569680384 2527390890432 3369854520576 4493139360768 5054781780864 6739709041152 10109563561728 13479418082304 20219127123456 40438254246912
• Sum of all divisors σ(n): 122661795230480
• Sum of proper divisors (its aliquot sum) s(n): 82223540983568
• 40438254246912 is an abundant number, because the sum of its proper divisors (82223540983568) is greater than itself. Its abundance is 41785286736656

Bases of 40438254246912

• Binary: 1001001100011101000011110001111001110000000000₂
• Hexadecimal: 0x24C743C79C00
• Base-36: EC12SHS00

Squares and roots of 40438254246912

• 40438254246912 squared (40438254246912²) is 1635252406537896404261535744
• 40438254246912 cubed (40438254246912³) is 66126752573454157624299741814975289622528
• The square root of 40438254246912 is 6359107.9757236391
• The cube root of 40438254246912 is 34323.9662412119

Scales and comparisons

• 40,438,254,246,912 seconds is equal to 1,285,811 years, 20 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 40,438,254,246,912 would take you about three million, two hundred fourteen thousand, five hundred twenty-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 40438254246912 cubic inches would be around 2860.3 feet tall.

Recreational maths with 40438254246912

• 40438254246912 backwards is 21964245283404
• 40438254246912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40438254246912's digits is 54
• More coming soon!