40842989285904

Names of 40842989285904

• Cardinal: 40842989285904 can be written as Forty trillion, eight hundred forty-two billion, nine hundred eighty-nine million, two hundred eighty-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.0842989285904 × 10¹³

Factors of 40842989285904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 666

Divisors of 40842989285904

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 71 72 78 104 117 142 144 156 169 208 213 234 284 312 338 426 468 507 568 577 624 639 676 852 923 936 1014 1136 1154 1278 1352 1521 1704 1731 1846 1872 2028 2308 2556 2704 2769 3042 3408 3462 3692 4056 4616 5041 5112 5193 5538 6084 6924 7384 7501 8112 8307 9232 10082 10224 10386 11076 11999 12168 13848 14768 15002 15123 16614 20164 20772 22152 22503 23998 24336 27696 30004 30246 33228 35997 40328 40967 41544 44304 45006 45369 47996 60008 60492 65533 66456 67509 71994 80656 81934 83088 90012 90738 95992 97513 107991 120016 120984 122901 131066 132912 135018 143988 163868 180024 181476 191984 195026 196599 215982 241968 245802 262132 270036 287976 292539 327736 332929 360048 362952 368703 390052 393198 431964 491604 524264 532571 540072 575952 585078 589797 655472 665858 725904 737406 780104 786396 851929 863928 877617 983208 998787 1048528 1065142 1080144 1170156 1179594 1331716 1474812 1560208 1572792 1597713 1703858 1727856 1755234 1966416 1997574 2130284 2340312 2359188 2555787 2663432 2908657 2949624 2996361 3145584 3195426 3407716 3510468 3995148 4260568 4328077 4680624 4718376 4793139 5111574 5326864 5817314 5899248 5992722 6390852 6815432 6923423 7020936 7667361 7990296 8521136 8656154 8725971 9436752 9586278 10223148 11634628 11985444 12781704 12984231 13630864 13846846 14041872 15334722 15980592 17312308 17451942 19172556 20446296 20770269 23269256 23637959 23970888 25563408 25968462 26177913 27693692 30669444 34624616 34903884 37812541 38345112 38952693 40892592 41540538 46538512 47275918 47941776 51936924 52355826 55387384 56265001 61338888 62310807 69249232 69807768 70913877 75625082 76690224 77905386 83081076 94551836 103873848 104711652 110774768 112530002 113437623 122677776 124621614 139615536 141827754 151250164 155810772 166162152 168795003 189103672 207747696 209423304 212741631 225060004 226875246 249243228 283655508 302500328 307293467 311621544 332324304 337590006 340312869 378207344 418846608 425483262 450120008 453750492 491563033 498486456 506385009 567311016 605000656 614586934 623243088 675180012 680625738 850966524 900240016 907500984 921880401 983126066 996972912 1012770018 1134622032 1229173868 1350360024 1361251476 1474689099 1678295089 1701933048 1815001968 1843760802 1966252132 2025540036 2458347736 2700720048 2722502952 2765641203 2949378198 3356590178 3403866096 3687521604 3932504264 3994815071 4051080072 4424067297 4916695472 5034885267 5445005904 5531282406 5898756396 6713180356 7375043208 7865008528 7989630142 8102160144 8848134594 10069770534 11062564812 11797512792 11984445213 13426360712 14750086416 15104655801 15979260284 17696269188 20139541068 21817836157 22125129624 23595025584 23968890426 26852721424 30209311602 31958520568 35392538376 35953335639 40279082136 43635672314 44250259248 47937780852 60418623204 63917041136 65453508471 70785076752 71906671278 80558164272 87271344628 95875561704 120837246408 130907016942 143813342556 174542689256 191751123408 196360525413 241674492816 261814033884 283631870041 287626685112 349085378512 392721050826 523628067768 567263740082 575253370224 785442101652 850895610123 1047256135536 1134527480164 1570884203304 1701791220246 2269054960328 2552686830369 3141768406608 3403582440492 4538109920656 5105373660738 6807164880984 10210747321476 13614329761968 20421494642952 40842989285904
• Sum of all divisors σ(n): 125758364989959
• Sum of proper divisors (its aliquot sum) s(n): 84915375704055
• 40842989285904 is an abundant number, because the sum of its proper divisors (84915375704055) is greater than itself. Its abundance is 44072386418151

Bases of 40842989285904

• Binary: 1001010010010101111111110111100011001000010000₂
• Hexadecimal: 0x25257FDE3210
• Base-36: EH70DAAS0

Squares and roots of 40842989285904

• 40842989285904 squared (40842989285904²) is 1668149773808468935853097216
• 40842989285904 cubed (40842989285904³) is 68132223338942477784826257845162530443264
• 40842989285904 is a perfect square number. Its square root is 6390852
• The cube root of 40842989285904 is 34438.0992626215

Scales and comparisons

• 40,842,989,285,904 seconds is equal to 1,298,680 years, 37 weeks, 4 days, 9 hours, 38 minutes, 24 seconds.
• To count from 1 to 40,842,989,285,904 would take you about three million, two hundred forty-six thousand, seven hundred one 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 40842989285904 cubic inches would be around 2869.8 feet tall.

Recreational maths with 40842989285904

• 40842989285904 backwards is 40958298924804
• 40842989285904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40842989285904's digits is 72
• More coming soon!