429242940

Names of 429242940

• Cardinal: 429242940 can be written as Four hundred twenty-nine million, two hundred forty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.2924294 × 10⁸

Factors of 429242940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1245

Divisors of 429242940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 41 42 45 49 60 63 70 82 84 90 98 105 123 126 140 147 164 180 196 205 210 245 246 252 287 294 315 369 410 420 441 490 492 574 588 615 630 735 738 820 861 882 980 1148 1187 1230 1260 1435 1470 1476 1722 1764 1845 2009 2205 2374 2460 2583 2870 2940 3444 3561 3690 4018 4305 4410 4748 5166 5740 5935 6027 7122 7380 8036 8309 8610 8820 10045 10332 10683 11870 12054 12915 14244 16618 17220 17805 18081 20090 21366 23740 24108 24927 25830 30135 33236 35610 36162 40180 41545 42732 48667 49854 51660 53415 58163 60270 71220 72324 74781 83090 90405 97334 99708 106830 116326 120540 124635 146001 149562 166180 174489 180810 194668 213660 232652 243335 249270 290815 292002 299124 340669 348978 361620 373905 438003 486670 498540 523467 581630 584004 681338 697956 730005 747810 872445 876006 973340 1022007 1046934 1163260 1362676 1460010 1495620 1703345 1744890 1752012 2044014 2093868 2190015 2384683 2617335 2920020 3066021 3406690 3489780 4088028 4380030 4769366 5110035 5234670 6132042 6813380 7154049 8760060 9538732 10220070 10469340 11923415 12264084 14308098 15330105 20440140 21462147 23846830 28616196 30660210 35770245 42924294 47693660 61320420 71540490 85848588 107310735 143080980 214621470 429242940
• Sum of all divisors σ(n): 1552863312
• Sum of proper divisors (its aliquot sum) s(n): 1123620372
• 429242940 is an abundant number, because the sum of its proper divisors (1123620372) is greater than itself. Its abundance is 694377432

Bases of 429242940

• Binary: 11001100101011011101000111100₂
• Hexadecimal: 0x1995BA3C
• Base-36: 73K5Z0

Squares and roots of 429242940

• 429242940 squared (429242940²) is 184249501539843600
• 429242940 cubed (429242940³) is 79087797734496994004184000
• The square root of 429242940 is 20718.1789740315
• The cube root of 429242940 is 754.3410123395

Scales and comparisons

• 429,242,940 seconds is equal to 13 years, 33 weeks, 5 days, 2 hours, 9 minutes.
• To count from 1 to 429,242,940 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 429242940 cubic inches would be around 62.9 feet tall.

Recreational maths with 429242940

• 429242940 backwards is 049242924
• 429242940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 429242940's digits is 36
• More coming soon!