40906087401872

Names of 40906087401872

• Cardinal: 40906087401872 can be written as Forty trillion, nine hundred six billion, eighty-seven million, four hundred one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.0906087401872 × 10¹³

Factors of 40906087401872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 263

Divisors of 40906087401872

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 44 56 61 62 77 88 112 121 122 124 151 154 176 217 242 244 248 302 308 341 427 434 484 488 496 604 616 671 682 847 854 868 961 968 976 1057 1208 1232 1331 1342 1364 1661 1694 1708 1736 1891 1922 1936 2114 2387 2416 2662 2684 2728 3322 3388 3416 3472 3751 3782 3844 4228 4681 4697 4774 5324 5368 5456 6644 6727 6776 6832 7381 7502 7564 7688 8456 9211 9317 9362 9394 9548 10571 10648 10736 11627 13237 13288 13454 13552 14762 15004 15128 15376 16912 18271 18422 18634 18724 18788 19096 20801 21142 21296 23254 26257 26474 26576 26908 29524 29791 30008 30256 32767 36542 36844 37268 37448 37576 38192 41261 41602 42284 46508 51491 51667 52514 52948 53816 58621 59048 59582 60016 64477 65534 73084 73688 73997 74536 74896 75152 81191 82522 83204 84568 93016 101321 102982 103334 105028 105896 107632 116281 117242 118096 119164 127897 128954 131068 145111 145607 146168 147376 147994 149072 162382 165044 166408 169136 186032 200981 202642 205964 206668 208537 210056 211792 228811 232562 234484 238328 255794 257908 262136 285541 288827 290222 291214 292336 295988 324764 327701 330088 332816 360437 401962 405284 410347 411928 413336 417074 420112 457622 465124 468968 476656 511588 515816 524272 566401 568337 571082 577654 580444 582428 591976 644831 649528 655402 660176 709247 720874 803924 810568 813967 820694 823856 826672 834148 915244 930248 937936 1015777 1023176 1031632 1114531 1132802 1136674 1142164 1155308 1160888 1164856 1183952 1279091 1289662 1299056 1310804 1406867 1418494 1441748 1596221 1601677 1607848 1621136 1627934 1641388 1668296 1817251 1830488 1860496 1998787 2031554 2046352 2229062 2265604 2273348 2284328 2293907 2310616 2321776 2329712 2516921 2558182 2579324 2621608 2813734 2836988 2883496 3140951 3192442 3203354 3215696 3255868 3282776 3336592 3604711 3634502 3660976 3964807 3997574 4063108 4458124 4498441 4513817 4531208 4546696 4568656 4587814 4621232 5033842 5116364 5158648 5243216 5627468 5673976 5766992 6230411 6281902 6384884 6406708 6511736 6565552 7093141 7209422 7269004 7801717 7929614 7995148 8126216 8851771 8916248 8953637 8996882 9027634 9062416 9093392 9175628 10067684 10232728 10317296 11173547 11254936 11347952 12259841 12460822 12563804 12720757 12769768 12813416 13023472 14186282 14418844 14538008 15603434 15859228 15990296 16252432 17558431 17618447 17703542 17832496 17907274 17993764 18055268 18351256 19989761 20135368 20465456 21986657 22347094 22509872 24519682 24921644 25127608 25232977 25441514 25539536 25626832 28372564 28837688 29076016 31206868 31489087 31718456 31980592 34550461 35116862 35236894 35407084 35814548 35987528 36110536 36702512 39651821 39979522 40270736 43612877 43973314 44694188 49039364 49482851 49651987 49843288 50255216 50465954 50883028 56745128 57675376 61962397 62413736 62978174 63436912 69100922 70233724 70473788 70814168 71629096 71975056 72221072 78024551 79303642 79959044 85818887 87225754 87946628 89388376 97369481 98078728 98965702 99303974 99686576 100931908 101766056 113490256 122909017 123924794 124827472 125956348 138201844 139928327 140467448 140947576 141628336 143258192 156049102 158607284 159918088 171637774 174451508 175893256 178776752 193142741 194738962 196157456 197931404 198607948 201863816 203532112 219887371 241853227 245818034 247849588 251912696 274404901 276403688 277562747 279856654 280934896 281895152 312098204 317214568 319836176 343275548 346379957 348903016 351786512 380055071 386285482 389477924 395862808 397215896 403727632 439774742 483706454 491636068 495699176 503825392 544311361 546171857 548809802 552807376 555125494 559713308 624196408 634429136 681586367 686551096 692759914 697806032 760110142 772570964 778955848 791725616 794431792 879549484 967412908 983272136 991398352 1071064291 1088622722 1092343714 1097619604 1110250988 1119426616 1248392816 1351999187 1363172734 1373102192 1385519828 1520220284 1539211597 1545141928 1557911696 1759098968 1920834307 1934825816 1966544272 2142128582 2177245444 2184687428 2195239208 2220501976 2238853232 2418761081 2660385497 2703998374 2726345468 2771039656 3018453911 3040440568 3078423194 3090283856 3518197936 3810179527 3841668614 3869651632 4284257164 4354490888 4369374856 4390478416 4441003952 4837522162 5320770994 5407996748 5452690936 5542079312 5987424971 6036907822 6080881136 6156846388 7497450037 7620359054 7683337228 8568514328 8708981776 8738749712 9675044324 10641541988 10815993496 10905381872 11781707201 11974849942 12073815644 12313692776 14994900074 15240718108 15366674456 16931327567 17137028656 19350088648 21129177377 21283083976 21631986992 23563414402 23949699884 24147631288 24627385552 29989800148 30481436216 30733348912 33202993021 33862655134 38700177296 41911974797 42258354754 42566167952 47126828804 47899399768 48295262576 59979600296 60962872432 66405986042 67725310268 82471950407 83823949594 84516709508 94253657608 95798799536 119959200592 132811972084 135450620536 164943900814 167647899188 169033419016 188507315216 232420951147 265623944168 270901241072 329887801628 335295798376 338066838032 365232923231 464841902294 531247888336 659775603256 670591596752 730465846462 929683804588 1319551206512 1460931692924 1859367609176 2556630462617 2921863385848 3718735218352 5113260925234 5843726771696 10226521850468 20453043700936 40906087401872
• Sum of all divisors σ(n): 105330242813952
• Sum of proper divisors (its aliquot sum) s(n): 64424155412080
• 40906087401872 is an abundant number, because the sum of its proper divisors (64424155412080) is greater than itself. Its abundance is 23518068010208

Bases of 40906087401872

• Binary: 1001010011010000110000110011110000100110010000₂
• Hexadecimal: 0x253430CF0990
• Base-36: EHZZW9WNK

Squares and roots of 40906087401872

• 40906087401872 squared (40906087401872²) is 1673307986529591151229104384
• 40906087401872 cubed (40906087401872³) is 68448482747229910869227755990728045006848
• The square root of 40906087401872 is 6395786.6913986429
• The cube root of 40906087401872 is 34455.8245497143

Scales and comparisons

• 40,906,087,401,872 seconds is equal to 1,300,687 years, 2 weeks, 3 days, 16 hours, 4 minutes, 32 seconds.
• To count from 1 to 40,906,087,401,872 would take you about three million, two hundred fifty-one thousand, seven hundred seventeen 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 40906087401872 cubic inches would be around 2871.3 feet tall.

Recreational maths with 40906087401872

• 40906087401872 backwards is 27810478060904
• 40906087401872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40906087401872's digits is 56
• More coming soon!