440131428

Names of 440131428

• Cardinal: 440131428 can be written as Four hundred forty million, one hundred thirty-one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.40131428 × 10⁸

Factors of 440131428

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 120

Divisors of 440131428

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 19 22 27 31 33 34 36 37 38 44 51 54 57 62 66 68 74 76 93 99 102 108 111 114 124 132 148 153 171 186 187 198 204 209 222 228 279 297 306 323 333 341 342 372 374 396 407 418 444 459 513 527 558 561 589 594 612 627 629 646 666 682 684 703 748 814 836 837 918 969 999 1023 1026 1054 1116 1122 1147 1178 1188 1221 1254 1258 1292 1332 1364 1406 1581 1628 1674 1683 1767 1836 1881 1887 1938 1998 2046 2052 2108 2109 2244 2294 2356 2442 2508 2516 2812 2907 3069 3162 3348 3366 3441 3534 3553 3663 3762 3774 3876 3996 4092 4218 4588 4743 4884 5049 5301 5643 5661 5797 5814 6138 6324 6327 6479 6732 6882 6919 7068 7106 7326 7524 7548 7733 8436 8721 9207 9486 10013 10098 10323 10602 10659 10989 11286 11322 11594 11628 11951 12276 12617 12654 12958 13764 13838 14212 14229 14652 15466 15903 16983 17391 17442 18414 18972 18981 19437 19499 20026 20196 20646 20757 21204 21318 21793 21978 22572 22644 23188 23199 23902 25234 25308 25916 27676 28458 30039 30932 30969 31806 31977 33966 34782 34884 35853 36828 37851 37962 38874 38998 40052 41292 41514 42636 43586 43956 46398 47804 50468 52173 56916 58311 58497 60078 61938 62271 63612 63954 65379 67932 69564 69597 71706 75702 75924 77748 77996 83028 87172 90117 92796 95931 104346 107559 110143 113553 116622 116994 120156 123876 124542 127908 130758 131461 139194 143412 151404 156519 174933 175491 180234 186813 191862 196137 208692 208791 214489 215118 220286 227106 233244 233988 239723 249084 261516 262922 270351 278388 313038 322677 330429 340659 349866 350982 360468 370481 373626 383724 392274 394383 417582 428978 430236 440572 454212 479446 525844 526473 540702 588411 626076 643467 645354 660858 681318 699732 701964 719169 740962 747252 784548 788766 835164 857956 958892 991287 1052946 1081404 1111443 1176822 1183149 1286934 1290708 1321716 1362636 1438338 1481924 1577532 1930401 1982574 2105892 2157507 2222886 2353644 2366298 2573868 2876676 2973861 3334329 3549447 3860802 3965148 4075291 4315014 4445772 4732596 5791203 5947722 6472521 6668658 7098894 7721604 8150582 8630028 10002987 11582406 11895444 12225873 12945042 13337316 14197788 16301164 20005974 23164812 24451746 25890084 36677619 40011948 48903492 73355238 110032857 146710476 220065714 440131428
• Sum of all divisors σ(n): 1470873600
• Sum of proper divisors (its aliquot sum) s(n): 1030742172
• 440131428 is an abundant number, because the sum of its proper divisors (1030742172) is greater than itself. Its abundance is 590610744

Bases of 440131428

• Binary: 11010001110111101111101100100₂
• Hexadecimal: 0x1A3BDF64
• Base-36: 7A1JL0

Squares and roots of 440131428

• 440131428 squared (440131428²) is 193715673913319184
• 440131428 cubed (440131428³) is 85260356185451520673714752
• The square root of 440131428 is 20979.3095215265
• The cube root of 440131428 is 760.6662140735

Scales and comparisons

• 440,131,428 seconds is equal to 13 years, 51 weeks, 5 days, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 440,131,428 would take you about twenty 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 440131428 cubic inches would be around 63.4 feet tall.

Recreational maths with 440131428

• 440131428 backwards is 824131044
• 440131428 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 440131428's digits is 27
• More coming soon!