1,029,000
1,029,000 is a composite number, even.
1,029,000 (one million twenty-nine thousand) is an even 7-digit number. It is a composite number with 128 divisors, and factors as 2³ × 3 × 5³ × 7³. Its proper divisors sum to 2,715,000, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFB388.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 9,201
- Square (n²)
- 1,058,841,000,000
- Cube (n³)
- 1,089,547,389,000,000,000
- Divisor count
- 128
- σ(n) — sum of divisors
- 3,744,000
- φ(n) — Euler's totient
- 235,200
- Sum of prime factors
- 45
Primality
Prime factorization: 2 3 × 3 × 5 3 × 7 3
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,029,000 = [1014; (2, 1, 1, 10, 2, 2, 1, 7, 2, 3, 2, 1, 2, 1, 3, 1, 1, 40, 1, 5, 2, 3, 1, 80, …)]
Representations
- In words
- one million twenty-nine thousand
- Ordinal
- 1029000th
- Binary
- 11111011001110001000
- Octal
- 3731610
- Hexadecimal
- 0xFB388
- Base64
- D7OI
- One's complement
- 4,293,938,295 (32-bit)
- Scientific notation
- 1.029 × 10⁶
- As a duration
- 1,029,000 s = 11 days, 21 hours, 50 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 ·
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
- Chinese
- 一百零二萬九千
- Chinese (financial)
- 壹佰零貳萬玖仟
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1029000, here are decompositions:
- 19 + 1028981 = 1029000
- 31 + 1028969 = 1029000
- 43 + 1028957 = 1029000
- 47 + 1028953 = 1029000
- 59 + 1028941 = 1029000
- 61 + 1028939 = 1029000
- 97 + 1028903 = 1029000
- 107 + 1028893 = 1029000
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.179.136.
- Address
- 0.15.179.136
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.179.136
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 2, 9000 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 9000-02-01 (DMMYYYY (Euro, single-digit day))
- 9000-10-02 (MMDYYYY (US, single-digit day))
- 9000-02-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,029,000 and was likely granted around 1912.
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°.