420229120

Names of 420229120

• Cardinal: 420229120 can be written as Four hundred twenty million, two hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.2022912 × 10⁸

Factors of 420229120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 95

Divisors of 420229120

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 71 80 85 128 136 142 160 170 256 272 284 289 320 340 355 512 544 568 578 640 680 710 1024 1088 1136 1156 1207 1280 1360 1420 1445 2048 2176 2272 2312 2414 2560 2720 2840 2890 4096 4352 4544 4624 4828 5120 5440 5680 5780 6035 8704 9088 9248 9656 10240 10880 11360 11560 12070 17408 18176 18496 19312 20480 20519 21760 22720 23120 24140 34816 36352 36992 38624 41038 43520 45440 46240 48280 69632 72704 73984 77248 82076 87040 90880 92480 96560 102595 145408 147968 154496 164152 174080 181760 184960 193120 205190 290816 295936 308992 328304 348160 363520 369920 386240 410380 591872 617984 656608 727040 739840 772480 820760 1183744 1235968 1313216 1454080 1479680 1544960 1641520 2471936 2626432 2959360 3089920 3283040 4943872 5252864 5918720 6179840 6566080 10505728 12359680 13132160 21011456 24719360 26264320 42022912 52528640 84045824 105057280 210114560 420229120
• Sum of all divisors σ(n): 1086323184
• Sum of proper divisors (its aliquot sum) s(n): 666094064
• 420229120 is an abundant number, because the sum of its proper divisors (666094064) is greater than itself. Its abundance is 245864944

Bases of 420229120

• Binary: 11001000011000011000000000000₂
• Hexadecimal: 0x190C3000
• Base-36: 6Y6YV4

Squares and roots of 420229120

• 420229120 squared (420229120²) is 176592513295974400
• 420229120 cubed (420229120³) is 74209316460955621654528000
• The square root of 420229120 is 20499.4907253815
• The cube root of 420229120 is 749.0233925727

Scales and comparisons

• 420,229,120 seconds is equal to 13 years, 18 weeks, 5 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 420,229,120 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 420229120 cubic inches would be around 62.4 feet tall.

Recreational maths with 420229120

• 420229120 backwards is 021922024
• The number of decimal digits it has is: 9
• The sum of 420229120's digits is 22
• More coming soon!