428369630832

Names of 428369630832

• Cardinal: 428369630832 can be written as Four hundred twenty-eight billion, three hundred sixty-nine million, six hundred thirty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.28369630832 × 10¹¹

Factors of 428369630832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4590

Divisors of 428369630832

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 33 36 39 44 48 52 66 72 78 88 99 104 117 132 143 144 156 176 198 208 234 264 286 312 396 429 468 528 572 624 792 858 936 1144 1287 1584 1716 1872 2288 2574 3432 4561 5148 6864 9122 10296 13683 18244 20592 27366 36488 41049 50171 54732 59293 72976 82098 100342 109464 118586 150513 164196 177879 200684 218928 237172 301026 328392 355758 401368 451539 474344 533637 602052 652223 656784 711516 802736 903078 948688 1067274 1204104 1304446 1423032 1806156 1956669 2134548 2408208 2608892 2846064 3612312 3913338 4269096 5217784 5870007 7224624 7826676 8538192 10435568 11740014 15653352 20802721 23480028 31306704 41605442 46960056 62408163 83210884 93920112 124816326 166421768 187224489 228829931 249632652 270435373 332843536 374448978 457659862 499265304 540870746 686489793 748897956 811306119 915319724 998530608 1081741492 1372979586 1497795912 1622612238 1830639448 2059469379 2163482984 2433918357 2745959172 2974789103 2995591824 3245224476 3661278896 4118938758 4326965968 4867836714 5491918344 5949578206 6490448952 8237877516 8924367309 9735673428 10983836688 11899156412 12980897904 16475755032 17848734618 19471346856 23798312824 26773101927 32951510064 35697469236 38942693712 47596625648 53546203854 71394938472 107092407708 142789876944 214184815416 428369630832
• Sum of all divisors σ(n): 1408736288232
• Sum of proper divisors (its aliquot sum) s(n): 980366657400
• 428369630832 is an abundant number, because the sum of its proper divisors (980366657400) is greater than itself. Its abundance is 551997026568

Bases of 428369630832

• Binary: 110001110111100110100011101011001110000₂
• Hexadecimal: 0x63BCD1D670
• Base-36: 5GSG7UK0

Squares and roots of 428369630832

• 428369630832 squared (428369630832²) is 183500540619143965012224
• 428369630832 cubed (428369630832³) is 78606058842495121004147119247290368
• The square root of 428369630832 is 654499.5269914257
• The cube root of 428369630832 is 7538.2908763731

Scales and comparisons

• 428,369,630,832 seconds is equal to 13,620 years, 43 weeks, 20 hours, 7 minutes, 12 seconds.
• To count from 1 to 428,369,630,832 would take you about twenty-seven thousand, two hundred forty-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 428369630832 cubic inches would be around 628.2 feet tall.

Recreational maths with 428369630832

• 428369630832 backwards is 238036963824
• The number of decimal digits it has is: 12
• The sum of 428369630832's digits is 54
• More coming soon!