40394748663808

Names of 40394748663808

• Cardinal: 40394748663808 can be written as Forty trillion, three hundred ninety-four billion, seven hundred forty-eight million, six hundred sixty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.0394748663808 × 10¹³

Factors of 40394748663808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2040

Divisors of 40394748663808

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 49 56 64 77 82 88 98 112 121 128 154 164 176 196 224 242 256 287 308 328 352 392 448 451 484 512 539 574 616 656 704 784 847 896 902 968 1024 1078 1148 1232 1312 1408 1568 1681 1694 1792 1804 1936 1979 2009 2048 2156 2296 2464 2624 2816 3136 3157 3362 3388 3584 3608 3872 3958 4018 4312 4592 4928 4961 5248 5632 5929 6272 6314 6724 6776 7168 7216 7744 7916 8036 8624 9184 9856 9922 10496 11264 11767 11858 12544 12628 13448 13552 13853 14336 14432 15488 15832 16072 17248 18368 18491 19712 19844 20992 21769 22099 22528 23534 23716 25088 25256 26896 27104 27706 28864 30976 31664 32144 34496 34727 36736 36982 39424 39688 41984 43538 44198 47068 47432 50176 50512 53792 54208 55412 57728 61952 63328 64288 68992 69454 73472 73964 78848 79376 81139 82369 83968 87076 88396 94136 94864 96971 100352 101024 107584 108416 110824 115456 123904 126656 128576 129437 137984 138908 146944 147928 152383 157696 158752 162278 164738 174152 176792 188272 189728 193942 202048 203401 215168 216832 221648 230912 239459 243089 247808 253312 257152 258874 275968 277816 293888 295856 304766 317504 324556 329476 348304 353584 376544 379456 387884 404096 406802 430336 433664 443296 461824 478918 486178 506624 514304 517748 551936 555632 567973 587776 591712 609532 635008 649112 658952 696608 707168 753088 758912 775768 808192 813604 860672 867328 886592 892529 906059 923648 957836 972356 1013248 1028608 1035496 1066681 1103872 1111264 1135946 1183424 1219064 1270016 1298224 1317904 1393216 1414336 1423807 1506176 1517824 1551536 1616384 1627208 1676213 1721344 1734656 1773184 1785058 1812118 1915672 1944712 2026496 2057216 2070992 2133362 2222528 2271892 2366848 2438128 2540032 2596448 2635808 2786432 2828672 2847614 3012352 3035648 3103072 3232768 3254416 3326699 3352426 3442688 3546368 3570116 3624236 3831344 3889424 3975811 4052992 4114432 4141984 4266724 4445056 4543784 4733696 4876256 5080064 5192896 5271616 5572864 5657344 5695228 6024704 6071296 6206144 6247703 6465536 6508832 6653398 6704852 7092736 7140232 7248472 7662688 7778848 7951622 8283968 8533448 8890112 9087568 9467392 9752512 9817819 9966649 10160128 10385792 10543232 11145728 11314688 11390456 11733491 12049408 12142592 12412288 12495406 13017664 13306796 13409704 14185472 14280464 14496944 15325376 15557696 15903244 16567936 17066896 17780224 18175136 18934784 19505024 19635638 19933298 20771584 21086464 22291456 22629376 22780912 23286893 23466982 24098816 24824576 24990812 26035328 26613592 26819408 28370944 28560928 28993888 30650752 31115392 31806488 33135872 34133792 35560448 36350272 36593689 37869568 39010048 39271276 39866596 41543168 42172928 43733921 44582912 45258752 45561824 46573786 46933964 49649152 49981624 52070656 53227184 53638816 57121856 57987776 61301504 62230784 63612976 66271744 68267584 68724733 71120896 72700544 73187378 78020096 78542552 79733192 83086336 84345856 87467842 91123648 93147572 93867928 99298304 99963248 104141312 106454368 107277632 114243712 115975552 122603008 124461568 127225952 132543488 136535168 137449466 145401088 146374756 156040192 157085104 159466384 163008251 166172672 168691712 174935684 182247296 186295144 187735856 198596608 199926496 208282624 212908736 214555264 228487424 231951104 245206016 248923136 254451904 256155823 265086976 273070336 274898932 290802176 292749512 312080384 314170208 318932768 326016502 349871368 364494592 372590288 375471712 399852992 402530579 416565248 425817472 429110528 456974848 463902208 481073131 490412032 497846272 508903808 512311646 546140672 549797864 581604352 585499024 628340416 637865536 652033004 699742736 728989184 745180576 750943424 799705984 805061158 851634944 858221056 913949696 927804416 962146262 1017807616 1024623292 1092281344 1099595728 1163208704 1170998048 1256680832 1275731072 1304066008 1399485472 1457978368 1490361152 1501886848 1599411968 1610122316 1703269888 1716442112 1793090761 1827899392 1855608832 1924292524 2035615232 2049246584 2184562688 2199191456 2341996096 2513361664 2551462144 2608132016 2798970944 2817714053 2915956736 2980722304 3003773696 3198823936 3220244632 3406539776 3432884224 3586181522 3848585048 4071230464 4098493168 4398382912 4683992192 5026723328 5102924288 5216264032 5597941888 5635428106 5961444608 6007547392 6397647872 6440489264 6813079552 7172363044 7697170096 8142460928 8196986336 8796765824 9367984384 10053446656 10205848576 10432528064 11195883776 11270856212 11922889216 12015094784 12795295744 12880978528 14344726088 15394340192 16393972672 17593531648 18735968768 19723998371 20106893312 20411697152 20865056128 22391767552 22541712424 23845778432 24030189568 25761957056 28689452176 30788680384 32787945344 35187063296 37471937536 39447996742 41730112256 44783535104 45083424848 47691556864 51523914112 57378904352 61577360768 65575890688 70374126592 74943875072 78895993484 83460224512 89567070208 90166849696 103047828224 114757808704 123154721536 131151781376 140748253184 157791986968 166920449024 180333699392 206095656448 229515617408 246309443072 262303562752 315583973936 333840898048 360667398784 412191312896 459031234816 492618886144 524607125504 631167947872 721334797568 824382625792 918062469632 985237772288 1262335895744 1442669595136 1836124939264 2524671791488 2885339190272 3672249878528 5049343582976 5770678380544 10098687165952 20197374331904 40394748663808
• Sum of all divisors σ(n): 105908513010300
• Sum of proper divisors (its aliquot sum) s(n): 65513764346492
• 40394748663808 is an abundant number, because the sum of its proper divisors (65513764346492) is greater than itself. Its abundance is 25119015682684

Bases of 40394748663808

• Binary: 1001001011110100100010101001010001100000000000₂
• Hexadecimal: 0x24BD22A51800
• Base-36: EBH3AE58G

Squares and roots of 40394748663808

• 40394748663808 squared (40394748663808²) is 1631735719612218201409060864
• 40394748663808 cubed (40394748663808³) is 65913554279493436531279598358888146010112
• The square root of 40394748663808 is 6355686.3251585977
• The cube root of 40394748663808 is 34311.6526532365

Scales and comparisons

• 40,394,748,663,808 seconds is equal to 1,284,428 years, 3 weeks, 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 40,394,748,663,808 would take you about three million, two hundred eleven thousand and seventy 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 40394748663808 cubic inches would be around 2859.3 feet tall.

Recreational maths with 40394748663808

• 40394748663808 backwards is 80836684749304
• The number of decimal digits it has is: 14
• The sum of 40394748663808's digits is 70
• More coming soon!