1,003,420
1,003,420 is a composite number, even.
1,003,420 (one million three thousand four hundred twenty) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 5 × 11 × 4,561. Its proper divisors sum to 1,295,828, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4F9C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 243,001
- Square (n²)
- 1,006,851,696,400
- Cube (n³)
- 1,010,295,129,201,688,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,299,248
- φ(n) — Euler's totient
- 364,800
- Sum of prime factors
- 4,581
Primality
Prime factorization: 2 2 × 5 × 11 × 4561
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,003,420 = [1001; (1, 2, 2, 3, 8, 11, 105, 2, 1, 4, 1, 23, 1, 10, 9, 5, 2, 3, 1, 1, 1, 3, 1, 3, …)]
Representations
- In words
- one million three thousand four hundred twenty
- Ordinal
- 1003420th
- Binary
- 11110100111110011100
- Octal
- 3647634
- Hexadecimal
- 0xF4F9C
- Base64
- D0+c
- One's complement
- 4,293,963,875 (32-bit)
- Scientific notation
- 1.00342 × 10⁶
- As a duration
- 1,003,420 s = 11 days, 14 hours, 43 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆
- Chinese
- 一百萬三千四百二十
- Chinese (financial)
- 壹佰萬參仟肆佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1003420, here are decompositions:
- 3 + 1003417 = 1003420
- 23 + 1003397 = 1003420
- 53 + 1003367 = 1003420
- 59 + 1003361 = 1003420
- 71 + 1003349 = 1003420
- 83 + 1003337 = 1003420
- 113 + 1003307 = 1003420
- 179 + 1003241 = 1003420
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.79.156.
- Address
- 0.15.79.156
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.79.156
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 1,003,420 and was likely granted around 1911.
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°.