38,401
38,401 is a composite number, odd.
38,401 (thirty-eight thousand four hundred one) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 11 × 3,491. Written other ways, in hexadecimal, 0x9601.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 10,483
- Recamán's sequence
- a(306,654) = 38,401
- Square (n²)
- 1,474,636,801
- Cube (n³)
- 56,627,527,795,201
- Divisor count
- 4
- σ(n) — sum of divisors
- 41,904
- φ(n) — Euler's totient
- 34,900
- Sum of prime factors
- 3,502
Primality
Prime factorization: 11 × 3491
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√38,401 = [195; (1, 25, 7, 1, 1, 1, 4, 1, 3, 1, 3, 1, 2, 2, 9, 2, 1, 2, 15, 1, 22, 8, 1, 1, …)]
Representations
- In words
- thirty-eight thousand four hundred one
- Ordinal
- 38401st
- Binary
- 1001011000000001
- Octal
- 113001
- Hexadecimal
- 0x9601
- Base64
- lgE=
- One's complement
- 27,134 (16-bit)
- Scientific notation
- 3.8401 × 10⁴
- As a duration
- 38,401 s = 10 hours, 40 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋 𒌋𒌋𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ληυαʹ
- Mayan (base 20)
- 𝋤·𝋰·𝋠·𝋡
- Chinese
- 三萬八千四百零一
- Chinese (financial)
- 參萬捌仟肆佰零壹
Digit at this position in famous constants
- π — Pi (π)
- Digit 38,401 = 7
- e — Euler's number (e)
- Digit 38,401 = 8
- φ — Golden ratio (φ)
- Digit 38,401 = 5
- √2 — Pythagoras's (√2)
- Digit 38,401 = 5
- ln 2 — Natural log of 2
- Digit 38,401 = 6
- γ — Euler-Mascheroni (γ)
- Digit 38,401 = 3
Also seen as
UTF-8 encoding: E9 98 81 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.150.1.
- Address
- 0.0.150.1
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.150.1
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 38401 first appears in π at position 32,991 of the decimal expansion (the 32,991ordinal-suffix:st 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.