428485302

Names of 428485302

• Cardinal: 428485302 can be written as Four hundred twenty-eight million, four hundred eighty-five thousand, three hundred two.

Scientific notation

• Scientific notation: 4.28485302 × 10⁸

Factors of 428485302

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 978

Divisors of 428485302

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 243 266 294 342 378 399 441 486 513 567 798 882 931 947 1026 1134 1197 1323 1539 1701 1862 1894 2394 2646 2793 2841 3078 3402 3591 3969 4617 5586 5682 6629 7182 7938 8379 8523 9234 10773 11907 13258 16758 17046 17993 19887 21546 23814 25137 25569 32319 35986 39774 46403 50274 51138 53979 59661 64638 75411 76707 92806 107958 119322 125951 139209 150822 153414 161937 178983 226233 230121 251902 278418 323874 357966 377853 417627 452466 460242 485811 536949 755706 835254 881657 971622 1073898 1133559 1252881 1457433 1610847 1763314 2267118 2505762 2644971 2914866 3221694 3400677 3758643 4372299 5289942 6801354 7517286 7934913 8744598 10202031 11275929 15869826 20404062 22551858 23804739 30606093 47609478 61212186 71414217 142828434 214242651 428485302
• Sum of all divisors σ(n): 1180146240
• Sum of proper divisors (its aliquot sum) s(n): 751660938
• 428485302 is an abundant number, because the sum of its proper divisors (751660938) is greater than itself. Its abundance is 323175636

Bases of 428485302

• Binary: 11001100010100010101010110110₂
• Hexadecimal: 0x198A2AB6
• Base-36: 733XDI

Squares and roots of 428485302

• 428485302 squared (428485302²) is 183599654030031204
• 428485302 cubed (428485302³) is 78669753204153437515363608
• The square root of 428485302 is 20699.8865214281
• The cube root of 428485302 is 753.8969328171

Scales and comparisons

• 428,485,302 seconds is equal to 13 years, 32 weeks, 3 days, 7 hours, 41 minutes, 42 seconds.
• To count from 1 to 428,485,302 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 428485302 cubic inches would be around 62.8 feet tall.

Recreational maths with 428485302

• 428485302 backwards is 203584824
• The number of decimal digits it has is: 9
• The sum of 428485302's digits is 36
• More coming soon!