45438394786416

Names of 45438394786416

• Cardinal: 45438394786416 can be written as Forty-five trillion, four hundred thirty-eight billion, three hundred ninety-four million, seven hundred eighty-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 4.5438394786416 × 10¹³

Factors of 45438394786416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 443

Divisors of 45438394786416

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 41 48 54 72 82 108 123 144 164 216 246 328 369 397 432 492 656 738 794 984 1107 1191 1476 1588 1681 1968 2214 2382 2952 3176 3362 3573 4428 4764 5043 5904 6352 6724 7146 8856 9528 10086 10719 13448 14292 15129 16277 17712 19056 20172 21438 26896 28584 30258 32554 40344 42876 45387 48831 57168 60516 65108 80688 85752 90774 97662 121032 130216 146493 157609 171504 181548 195324 242064 260432 292986 315218 363096 390648 439479 472827 585972 630436 667357 726192 781296 878958 945654 1171944 1260872 1334714 1418481 1757916 1891308 2002071 2343888 2521744 2669428 2836962 3515832 3782616 4004142 4255443 5338856 5673924 6006213 6461969 7031664 7565232 8008284 8510886 10677712 11347848 12012426 12923938 16016568 17021772 18018639 19385907 22695696 24024852 25847876 32033136 34043544 36037278 38771814 48049704 51695752 58157721 62570773 68087088 72074556 77543628 96099408 103391504 116315442 125141546 144149112 155087256 174473163 187712319 232630884 250283092 264940729 288298224 310174512 348946326 375424638 465261768 500566184 529881458 563136957 697892652 750849276 794822187 930523536 1001132368 1059762916 1126273914 1395785304 1501698552 1589644374 1689410871 2119525832 2252547828 2384466561 2565401693 2791570608 3003397104 3179288748 3378821742 4239051664 4505095656 4768933122 5130803386 6358577496 6757643484 7153399683 7696205079 9010191312 9537866244 10261606772 12717154992 13515286968 14306799366 15392410158 19075732488 20523213544 23088615237 27030573936 28613598732 30784820316 38151464976 41046427088 46177230474 57227197464 61569640632 69265845711 92354460948 105181469413 114454394928 123139281264 138531691422 184708921896 210362938826 277063382844 315544408239 369417843792 420725877652 554126765688 631088816478 841451755304 946633224717 1108253531376 1262177632956 1682903510608 1893266449434 2524355265912 2839899674151 3786532898868 5048710531824 5679799348302 7573065797736 11359598696604 15146131595472 22719197393208 45438394786416
• Sum of all divisors σ(n): 134021293045600
• Sum of proper divisors (its aliquot sum) s(n): 88582898259184
• 45438394786416 is an abundant number, because the sum of its proper divisors (88582898259184) is greater than itself. Its abundance is 43144503472768

Bases of 45438394786416

• Binary: 1010010101001101110011011000010110001001110000₂
• Hexadecimal: 0x295373616270
• Base-36: G3U3Z2KC0

Squares and roots of 45438394786416

• 45438394786416 squared (45438394786416²) is 2064647720766196730258125056
• 45438394786416 cubed (45438394786416³) is 93814278231048430885049775818473738039296
• The square root of 45438394786416 is 6740800.7526121109
• The cube root of 45438394786416 is 35684.0654161267

Scales and comparisons

• 45,438,394,786,416 seconds is equal to 1,444,800 years, 21 weeks, 1 hour, 33 minutes, 36 seconds.
• To count from 1 to 45,438,394,786,416 would take you about three million, six hundred twelve thousand and one 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 45438394786416 cubic inches would be around 2973.7 feet tall.

Recreational maths with 45438394786416

• 45438394786416 backwards is 61468749383454
• 45438394786416 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 45438394786416's digits is 72
• More coming soon!