428001552

Names of 428001552

• Cardinal: 428001552 can be written as Four hundred twenty-eight million, one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 4.28001552 × 10⁸

Factors of 428001552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5812

Divisors of 428001552

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 47 48 66 72 88 94 99 132 141 144 176 188 198 264 282 376 396 423 517 528 564 752 792 846 1034 1128 1551 1584 1692 2068 2256 3102 3384 4136 4653 5749 6204 6768 8272 9306 11498 12408 17247 18612 22996 24816 34494 37224 45992 51741 63239 68988 74448 91984 103482 126478 137976 189717 206964 252956 270203 275952 379434 413928 505912 540406 569151 758868 810609 827856 1011824 1080812 1138302 1517736 1621218 2161624 2276604 2431827 2972233 3035472 3242436 4323248 4553208 4863654 5944466 6484872 8916699 9106416 9727308 11888932 12969744 17833398 19454616 23777864 26750097 35666796 38909232 47555728 53500194 71333592 107000388 142667184 214000776 428001552
• Sum of all divisors σ(n): 1334736000
• Sum of proper divisors (its aliquot sum) s(n): 906734448
• 428001552 is an abundant number, because the sum of its proper divisors (906734448) is greater than itself. Its abundance is 478732896

Bases of 428001552

• Binary: 11001100000101100100100010000₂
• Hexadecimal: 0x1982C910
• Base-36: 72TK40

Squares and roots of 428001552

• 428001552 squared (428001552²) is 183185328514408704
• 428001552 cubed (428001552³) is 78403604907796779674308608
• The square root of 428001552 is 20688.1983749189
• The cube root of 428001552 is 753.6131152463

Scales and comparisons

• 428,001,552 seconds is equal to 13 years, 31 weeks, 4 days, 17 hours, 19 minutes, 12 seconds.
• To count from 1 to 428,001,552 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 428001552 cubic inches would be around 62.8 feet tall.

Recreational maths with 428001552

• 428001552 backwards is 255100824
• The number of decimal digits it has is: 9
• The sum of 428001552's digits is 27
• More coming soon!