40945919811888

Names of 40945919811888

• Cardinal: 40945919811888 can be written as Forty trillion, nine hundred forty-five billion, nine hundred nineteen million, eight hundred eleven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0945919811888 × 10¹³

Factors of 40945919811888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 596014

Divisors of 40945919811888

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 38 39 42 48 52 56 57 76 78 84 91 104 112 114 133 152 156 168 182 208 228 247 266 273 304 312 336 364 399 456 494 532 546 624 728 741 798 829 912 988 1064 1092 1456 1482 1596 1658 1729 1976 2128 2184 2487 2964 3192 3316 3458 3952 4368 4974 5187 5803 5928 6384 6632 6916 9948 10374 10777 11606 11856 13264 13832 15751 17409 19896 20748 21554 23212 27664 31502 32331 34818 39792 41496 43108 46424 47253 63004 64662 69636 75439 82992 86216 92848 94506 110257 126008 129324 139272 150878 172432 189012 204763 220514 226317 252016 258648 278544 301756 330771 378024 409526 441028 452634 517296 595141 603512 614289 661542 756048 819052 882056 905268 1190282 1207024 1228578 1323084 1433341 1638104 1764112 1785423 1810536 2380564 2457156 2646168 2866682 3276208 3570846 3621072 4165987 4300023 4761128 4914312 5292336 5733364 7141692 7736833 8331974 8600046 9522256 9828624 11307679 11466728 12497961 14283384 15473666 16663948 17200092 22615358 22933456 23210499 24995922 28566768 30947332 33327896 33923037 34400184 45230716 46420998 49991844 54157831 61894664 66655792 67846074 68800368 79153753 90461432 92841996 99983688 108315662 123789328 135692148 146999827 158307506 162473493 180922864 185683992 199967376 216631324 237461259 271384296 293999654 316615012 324946986 371367984 433262648 440999481 474922518 493371889 542768592 587999308 633230024 649893972 866525296 881998962 949845036 986743778 1028998789 1175998616 1266460048 1299787944 1480115667 1763997924 1899690072 1973487556 2057997578 2351997232 2599575888 2960231334 3086996367 3453603223 3527995848 3799380144 3946975112 4115995156 5920462668 6173992734 6413834557 6907206446 7055991696 7893950224 8231990312 9374065891 10360809669 11840925336 12347985468 12827669114 13814412892 16463980624 18748131782 19241503671 20721619338 23681850672 24695970936 25655338228 27628825784 28122197673 37496263564 38483007342 41443238676 44896841899 49391941872 51310676456 55257651568 56244395346 65618461237 74992527128 76966014684 82886477352 89793683798 102621352912 112488790692 121862856583 131236922474 134690525697 149985054256 153932029368 165772954704 179587367596 196855383711 224977581384 243725713166 262473844948 269381051394 307864058736 359174735192 365588569749 393710767422 449955162768 487451426332 524947689896 538762102788 718349470384 731177139498 787421534844 853039996081 974902852664 1049895379792 1077524205576 1462354278996 1574843069688 1706079992162 1949805705328 2155048411152 2559119988243 2924708557992 3149686139376 3412159984324 5118239976486 5849417115984 6824319968648 10236479952972 13648639937296 20472959905944 40945919811888
• Sum of all divisors σ(n): 137204512793600
• Sum of proper divisors (its aliquot sum) s(n): 96258592981712
• 40945919811888 is an abundant number, because the sum of its proper divisors (96258592981712) is greater than itself. Its abundance is 55312673169824

Bases of 40945919811888

• Binary: 1001010011110101110111000000010110000100110000₂
• Hexadecimal: 0x253D77016130
• Base-36: EIIANGOXC

Squares and roots of 40945919811888

• 40945919811888 squared (40945919811888²) is 1676568349241562229306124544
• 40945919811888 cubed (40945919811888³) is 68648633187194442403661477009426779779072
• The square root of 40945919811888 is 6398899.8907537223
• The cube root of 40945919811888 is 34467.0047381287

Scales and comparisons

• 40,945,919,811,888 seconds is equal to 1,301,953 years, 30 weeks, 6 days, 22 hours, 24 minutes, 48 seconds.
• To count from 1 to 40,945,919,811,888 would take you about three million, two hundred fifty-four thousand, eight hundred eighty-three 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 40945919811888 cubic inches would be around 2872.3 feet tall.

Recreational maths with 40945919811888

• 40945919811888 backwards is 88811891954904
• The number of decimal digits it has is: 14
• The sum of 40945919811888's digits is 75
• More coming soon!