490,007
490,007 is a composite number, odd.
490,007 (four hundred ninety thousand seven) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 7 × 70,001. Written other ways, in hexadecimal, 0x77A17.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 700,094
- Square (n²)
- 240,106,860,049
- Cube (n³)
- 117,654,042,172,030,343
- Divisor count
- 4
- σ(n) — sum of divisors
- 560,016
- φ(n) — Euler's totient
- 420,000
- Sum of prime factors
- 70,008
Primality
Prime factorization: 7 × 70001
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,007 = [700; (200, 1400)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- four hundred ninety thousand seven
- Ordinal
- 490007th
- Binary
- 1110111101000010111
- Octal
- 1675027
- Hexadecimal
- 0x77A17
- Base64
- B3oX
- One's complement
- 4,294,477,288 (32-bit)
- Scientific notation
- 4.90007 × 10⁵
- As a duration
- 490,007 s = 5 days, 16 hours, 6 minutes, 47 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υϟζʹ
- Chinese
- 四十九萬零七
- Chinese (financial)
- 肆拾玖萬零柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.122.23.
- Address
- 0.7.122.23
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.122.23
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 490,007 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 490007 first appears in π at position 404,925 of the decimal expansion (the 404,925ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.