470,200
470,200 is a composite number, even.
470,200 (four hundred seventy thousand two hundred) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2³ × 5² × 2,351. Its proper divisors sum to 623,480, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x72CB8.
Interestingness
Properties
Primality
Prime factorization: 2 3 × 5 2 × 2351
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√470,200 = [685; (1, 2, 2, 6, 2, 2, 1, 1370)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- four hundred seventy thousand two hundred
- Ordinal
- 470200th
- Binary
- 1110010110010111000
- Octal
- 1626270
- Hexadecimal
- 0x72CB8
- Base64
- Byy4
- One's complement
- 4,294,497,095 (32-bit)
- Scientific notation
- 4.702 × 10⁵
- As a duration
- 470,200 s = 5 days, 10 hours, 36 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢
- Greek (Milesian)
- ͵υοσʹ
- Chinese
- 四十七萬零二百
- Chinese (financial)
- 肆拾柒萬零貳佰
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 470200, here are decompositions:
- 47 + 470153 = 470200
- 113 + 470087 = 470200
- 179 + 470021 = 470200
- 281 + 469919 = 470200
- 293 + 469907 = 470200
- 359 + 469841 = 470200
- 389 + 469811 = 470200
- 431 + 469769 = 470200
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.44.184.
- Address
- 0.7.44.184
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.44.184
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 470,200 and was likely granted around 1891.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.