3944744905728

Names of 3944744905728

• Cardinal: 3944744905728 can be written as Three trillion, nine hundred forty-four billion, seven hundred forty-four million, nine hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.944744905728 × 10¹²

Factors of 3944744905728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 36754

Divisors of 3944744905728

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 121 128 132 136 176 187 192 204 242 256 264 272 289 352 363 374 384 408 484 512 528 544 561 578 704 726 748 768 816 867 968 1024 1056 1088 1122 1156 1408 1452 1496 1536 1632 1734 1936 2057 2112 2176 2244 2312 2816 2904 2992 3072 3179 3264 3468 3872 4114 4224 4352 4488 4624 5632 5808 5984 6171 6358 6528 6936 7744 8228 8448 8704 8976 9248 9537 11264 11616 11968 12342 12716 13056 13872 15488 16456 16896 17408 17952 18496 19074 23232 23936 24684 25432 26112 27744 30976 32912 33792 34969 35904 36721 36992 38148 46464 47872 49368 50864 52224 55488 61952 65824 69938 71808 73442 73984 76296 92928 95744 98736 101728 104907 110163 110976 123904 131648 139876 143616 146884 147968 152592 185856 191488 197472 203456 209814 220326 221952 263296 279752 287232 293768 295936 305184 371712 394944 403931 406912 419628 440652 443904 526592 559504 574464 587536 610368 624257 789888 807862 813824 839256 881304 887808 1053184 1119008 1175072 1211793 1220736 1248514 1579776 1615724 1627648 1678512 1762608 1872771 2106368 2238016 2350144 2423586 2441472 2497028 3159552 3231448 3255296 3357024 3525216 3745542 4443241 4476032 4700288 4847172 4882944 4994056 6319104 6462896 6714048 6866827 7050432 7491084 8886482 8952064 9400576 9694344 9765888 9988112 10612369 12925792 13329723 13428096 13733654 14100864 14982168 17772964 17904128 18801152 19388688 19976224 20600481 21224738 25851584 26659446 26856192 27467308 28201728 29964336 31837107 35545928 35808256 37602304 38777376 39952448 41200962 42449476 51703168 53318892 53712384 54934616 56403456 59928672 63674214 71091856 75535097 77554752 79904896 82401924 84898952 103406336 106637784 107424768 109869232 112806912 116736059 119857344 127348428 142183712 151070194 155109504 159809792 164803848 169797904 206812672 213275568 219738464 226605291 233472118 239714688 254696856 284367424 302140388 310219008 319619584 329607696 339595808 350208177 413625344 426551136 439476928 453210582 466944236 479429376 509393712 568734848 604280776 620438016 639239168 659215392 679191616 700416354 853102272 878953856 906421164 933888472 958858752 1018787424 1137469696 1208561552 1240876032 1284096649 1318430784 1358383232 1400832708 1706204544 1757907712 1812842328 1867776944 1917717504 2037574848 2274939392 2417123104 2568193298 2636861568 2716766464 2801665416 3412409088 3515815424 3625684656 3735553888 3852289947 4075149696 4549878784 4834246208 5136386596 5273723136 5433532928 5603330832 6824818176 7031630848 7251369312 7471107776 7704579894 8150299392 9668492416 10272773192 10547446272 10867065856 11206661664 13649636352 14502738624 14942215552 15409159788 16300598784 19336984832 20545546384 21094892544 22413323328 29005477248 29884431104 30818319576 32601197568 38673969664 41091092768 44826646656 58010954496 59768862208 61636639152 77347939328 82182185536 89653293312 116021908992 119537724416 123273278304 164364371072 179306586624 232043817984 246546556608 328728742144 358613173248 493093113216 657457484288 986186226432 1314914968576 1972372452864 3944744905728
• Sum of all divisors σ(n): 12277054300616
• Sum of proper divisors (its aliquot sum) s(n): 8332309394888
• 3944744905728 is an abundant number, because the sum of its proper divisors (8332309394888) is greater than itself. Its abundance is 4387564489160

Bases of 3944744905728

• Binary: 111001011001110101000111100110110000000000₂
• Hexadecimal: 0x396751E6C00
• Base-36: 1EC6V9LHC

Squares and roots of 3944744905728

• 3944744905728 squared (3944744905728²) is 15561012371267007607209984
• 3944744905728 cubed (3944744905728³) is 61384224279525913659420207187180388352
• The square root of 3944744905728 is 1986138.1889808171
• The cube root of 3944744905728 is 15800.5780188687

Scales and comparisons

• 3,944,744,905,728 seconds is equal to 125,430 years, 35 weeks, 4 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 3,944,744,905,728 would take you about three hundred thirteen thousand, five hundred seventy-six 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 3944744905728 cubic inches would be around 1316.7 feet tall.

Recreational maths with 3944744905728

• 3944744905728 backwards is 8275094474493
• 3944744905728 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3944744905728's digits is 66
• More coming soon!