229428420

Names of 229428420

• Cardinal: 229428420 can be written as Two hundred twenty-nine million, four hundred twenty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.2942842 × 10⁸

Factors of 229428420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 292

Divisors of 229428420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 113 114 130 137 156 190 195 226 228 247 260 274 285 339 380 390 411 452 494 548 565 570 678 685 741 780 822 988 1130 1140 1235 1356 1370 1469 1482 1644 1695 1781 2055 2147 2260 2470 2603 2740 2938 2964 3390 3562 3705 4110 4294 4407 4940 5206 5343 5876 6441 6780 7124 7345 7410 7809 8220 8588 8814 8905 10412 10686 10735 12882 13015 14690 14820 15481 15618 17628 17810 21372 21470 22035 25764 26030 26715 27911 29380 30962 31236 32205 33839 35620 39045 42940 44070 46443 52060 53430 55822 61924 64410 67678 77405 78090 83733 88140 92886 101517 106860 111644 128820 135356 139555 154810 156180 167466 169195 185772 201253 203034 232215 279110 294139 309620 334932 338390 402506 406068 418665 464430 507585 558220 588278 603759 676780 805012 837330 882417 928860 1006265 1015170 1176556 1207518 1470695 1674660 1764834 2012530 2030340 2415036 2941390 3018795 3529668 3823807 4025060 4412085 5882780 6037590 7647614 8824170 11471421 12075180 15295228 17648340 19119035 22942842 38238070 45885684 57357105 76476140 114714210 229428420
• Sum of all divisors σ(n): 740033280
• Sum of proper divisors (its aliquot sum) s(n): 510604860
• 229428420 is an abundant number, because the sum of its proper divisors (510604860) is greater than itself. Its abundance is 281176440

Bases of 229428420

• Binary: 1101101011001100110011000100₂
• Hexadecimal: 0xDACCCC4
• Base-36: 3SLG3O

Squares and roots of 229428420

• 229428420 squared (229428420²) is 52637399903696400
• 229428420 cubed (229428420³) is 12076515492813217211688000
• The square root of 229428420 is 15146.8947312643
• The cube root of 229428420 is 612.1846061913

Scales and comparisons

• 229,428,420 seconds is equal to 7 years, 15 weeks, 2 days, 10 hours, 7 minutes.
• To count from 1 to 229,428,420 would take you about ten 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 229428420 cubic inches would be around 51 feet tall.

Recreational maths with 229428420

• 229428420 backwards is 024824922
• The number of decimal digits it has is: 9
• The sum of 229428420's digits is 33
• More coming soon!