940,001
940,001 is a prime, odd.
940,001 (nine hundred forty thousand one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xE57E1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 100,049
- Square (n²)
- 883,601,880,001
- Cube (n³)
- 830,586,650,802,820,001
- Divisor count
- 2
- σ(n) — sum of divisors
- 940,002
- φ(n) — Euler's totient
- 940,000
Primality
940,001 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√940,001 = [969; (1, 1, 6, 2, 1, 5, 2, 1, 1, 1, 8, 1, 2, 3, 1, 1, 1, 1, 9, 1, 1, 5, 2, 3, …)]
Representations
- In words
- nine hundred forty thousand one
- Ordinal
- 940001st
- Binary
- 11100101011111100001
- Octal
- 3453741
- Hexadecimal
- 0xE57E1
- Base64
- Dlfh
- One's complement
- 4,294,027,294 (32-bit)
- Scientific notation
- 9.40001 × 10⁵
- As a duration
- 940,001 s = 10 days, 21 hours, 6 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓏺
- Greek (Milesian)
- ͵ϡμαʹ
- Chinese
- 九十四萬零一
- Chinese (financial)
- 玖拾肆萬零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.14.87.225.
- Address
- 0.14.87.225
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.87.225
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 940,001 and was likely granted around 1909.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 940001 first appears in π at position 990,488 of the decimal expansion (the 990,488ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.