40339505142972

Names of 40339505142972

• Cardinal: 40339505142972 can be written as Forty trillion, three hundred thirty-nine billion, five hundred five million, one hundred forty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.0339505142972 × 10¹³

Factors of 40339505142972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 212

Divisors of 40339505142972

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 54 63 74 81 84 108 111 126 148 162 163 189 222 243 252 259 324 326 333 378 444 486 489 518 567 652 666 756 777 972 978 999 1036 1134 1141 1332 1369 1467 1554 1701 1956 1998 2268 2282 2331 2738 2934 2997 3108 3402 3423 3996 4107 4401 4564 4662 5476 5868 5994 6031 6804 6846 6993 8214 8802 8991 9324 9583 10269 11988 12062 12321 13203 13692 13986 16428 17604 17982 18093 19166 20538 20979 24124 24642 26406 26569 27972 28749 30807 35964 36186 36963 38332 39609 41076 41958 42217 49284 52812 53138 54279 57498 61614 62937 72372 73926 79218 79707 83916 84434 86247 92421 106276 108558 110889 114996 123228 125874 126651 147852 158436 159414 162837 168868 172494 184842 185983 217116 221778 223147 239121 251748 253302 258741 277263 318828 325674 332667 344988 369684 371966 379953 443556 446294 478242 488511 506604 517482 554526 557949 651348 665334 669441 717363 743932 759906 776223 892588 956484 977022 983053 1034964 1109052 1115898 1139859 1330668 1338882 1434726 1465533 1519812 1552446 1562029 1673847 1954044 1966106 2008323 2152089 2231796 2279718 2328669 2677764 2869452 2931066 2949159 3104892 3124058 3347694 3419577 3932212 4016646 4304178 4330747 4559436 4657338 4686087 5021541 5862132 5898318 6024969 6248116 6456267 6695388 6839154 6881371 8033292 8608356 8661494 8847477 9314676 9372174 10043082 10258731 11796636 12049938 12912534 12992241 13678308 13762742 14058261 15064623 17322988 17694954 18074907 18744348 20086164 20517462 20644113 24099876 25825068 25984482 26542431 27525484 28116522 30129246 30315229 35389908 36149814 36372961 38976723 41034924 41288226 42174783 45193869 51968964 53084862 54224721 56233044 60258492 60630458 61932339 72299628 72745922 77953446 79627293 82576452 84349566 90387738 90945687 106169724 108449442 109118883 116930169 121260916 123864678 126524349 145491844 155906892 159254586 160237639 168699132 180775476 181891374 185797017 216898884 218237766 233860338 238881879 247729356 253048698 254610727 272837061 318509172 320475278 327356649 350790507 363782748 371594034 379573047 436475532 467720676 477763758 480712917 506097396 509221454 545674122 557391051 640950556 654713298 701581014 743188068 759146094 763832181 818511183 955527516 961425834 982069947 1018442908 1052371521 1091348244 1114782102 1121663473 1309426596 1403162028 1442138751 1518292188 1527664362 1637022366 1672173153 1922851668 1964139894 2104743042 2229564204 2243326946 2291496543 2455533549 2884277502 2946209841 3055328724 3274044732 3344346306 3364990419 3928279788 4209486084 4326416253 4486653892 4582993086 4911067098 5768555004 5892419682 5928792643 6688692612 6729980838 6874489629 7366600647 8652832506 8838629523 9165986172 9822134196 10094971257 11784839364 11857585286 12979248759 13459961676 13748979258 14733201294 17305665012 17677259046 17786377929 20189942514 20623468887 23715170572 25958497518 27497958516 29466402588 30284913771 35354518092 35572755858 38937746277 40379885028 41246937774 41501548501 51916995036 53359133787 60569827542 61870406661 71145511716 77875492554 82493875548 83003097002 90854741313 106718267574 121139655084 123740813322 124504645503 155750985108 160077401361 166006194004 181709482626 213436535148 247481626644 249009291006 272564223939 320154802722 363418965252 373513936509 480232204083 498018582012 545128447878 640309605444 747027873018 960464408166 1090256895756 1120541809527 1440696612249 1494055746036 1920928816332 2241083619054 2881393224498 3361625428581 4482167238108 5762786448996 6723250857162 10084876285743 13446501714324 20169752571486 40339505142972
• Sum of all divisors σ(n): 124973781354240
• Sum of proper divisors (its aliquot sum) s(n): 84634276211268
• 40339505142972 is an abundant number, because the sum of its proper divisors (84634276211268) is greater than itself. Its abundance is 44294771068296

Bases of 40339505142972

• Binary: 1001001011000001000101110111111101110010111100₂
• Hexadecimal: 0x24B045DFDCBC
• Base-36: EARPNTRR0

Squares and roots of 40339505142972

• 40339505142972 squared (40339505142972²) is 1627275675179864438160992784
• 40339505142972 cubed (40339505142972³) is 65643495467951375234333137667885380314048
• The square root of 40339505142972 is 6351338.8464930763
• The cube root of 40339505142972 is 34296.0040742629

Scales and comparisons

• 40,339,505,142,972 seconds is equal to 1,282,671 years, 25 weeks, 1 day, 15 hours, 16 minutes, 12 seconds.
• To count from 1 to 40,339,505,142,972 would take you about three million, two hundred six thousand, six hundred seventy-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 40339505142972 cubic inches would be around 2858 feet tall.

Recreational maths with 40339505142972

• 40339505142972 backwards is 27924150593304
• 40339505142972 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40339505142972's digits is 54
• More coming soon!