490,401
490,401 is a composite number, odd.
490,401 (four hundred ninety thousand four hundred one) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 3³ × 41 × 443. Written other ways, in hexadecimal, 0x77BA1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 104,094
- Square (n²)
- 240,493,140,801
- Cube (n³)
- 117,938,076,741,951,201
- Divisor count
- 16
- σ(n) — sum of divisors
- 745,920
- φ(n) — Euler's totient
- 318,240
- Sum of prime factors
- 493
Primality
Prime factorization: 3 3 × 41 × 443
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,401 = [700; (3, 2, 30, 1, 2, 3, 1, 1, 4, 6, 174, 1, 10, 4, 1, 3, 11, 1, 1, 37, 3, 87, 4, 1, …)]
Representations
- In words
- four hundred ninety thousand four hundred one
- Ordinal
- 490401st
- Binary
- 1110111101110100001
- Octal
- 1675641
- Hexadecimal
- 0x77BA1
- Base64
- B3uh
- One's complement
- 4,294,476,894 (32-bit)
- Scientific notation
- 4.90401 × 10⁵
- As a duration
- 490,401 s = 5 days, 16 hours, 13 minutes, 21 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵υϟυαʹ
- Chinese
- 四十九萬零四百零一
- Chinese (financial)
- 肆拾玖萬零肆佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.123.161.
- Address
- 0.7.123.161
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.123.161
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 490,401 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 490401 first appears in π at position 562,828 of the decimal expansion (the 562,828ordinal-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.