429728130

Names of 429728130

• Cardinal: 429728130 can be written as Four hundred twenty-nine million, seven hundred twenty-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.2972813 × 10⁸

Factors of 429728130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1529

Divisors of 429728130

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 169 171 190 195 234 247 285 338 342 390 494 507 570 585 741 845 855 1014 1170 1235 1482 1487 1521 1690 1710 2223 2470 2535 2974 3042 3211 3705 4446 4461 5070 6422 7410 7435 7605 8922 9633 11115 13383 14870 15210 16055 19266 19331 22230 22305 26766 28253 28899 32110 38662 44610 48165 56506 57798 57993 66915 84759 96330 96655 115986 133830 141265 144495 169518 173979 193310 251303 254277 282530 288990 289965 347958 367289 423795 502606 508554 579930 734578 753909 847590 869895 1101867 1256515 1271385 1507818 1739790 1836445 2203734 2261727 2513030 2542770 3305601 3672890 3769545 4523454 4774757 5509335 6611202 7539090 9549514 11018670 11308635 14324271 16528005 22617270 23873785 28648542 33056010 42972813 47747570 71621355 85945626 143242710 214864065 429728130
• Sum of all divisors σ(n): 1274382720
• Sum of proper divisors (its aliquot sum) s(n): 844654590
• 429728130 is an abundant number, because the sum of its proper divisors (844654590) is greater than itself. Its abundance is 414926460

Bases of 429728130

• Binary: 11001100111010010000110000010₂
• Hexadecimal: 0x199D2182
• Base-36: 73UKCI

Squares and roots of 429728130

• 429728130 squared (429728130²) is 184666265713296900
• 429728130 cubed (429728130³) is 79356289039058192971797000
• The square root of 429728130 is 20729.8849490295
• The cube root of 429728130 is 754.6251256527

Scales and comparisons

• 429,728,130 seconds is equal to 13 years, 34 weeks, 3 days, 16 hours, 55 minutes, 30 seconds.
• To count from 1 to 429,728,130 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 429728130 cubic inches would be around 62.9 feet tall.

Recreational maths with 429728130

• 429728130 backwards is 031827924
• The number of decimal digits it has is: 9
• The sum of 429728130's digits is 36
• More coming soon!