1,049,072
1,049,072 is a composite number, even.
1,049,072 (one million forty-nine thousand seventy-two) is an even 7-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 173 × 379. Written other ways, in hexadecimal, 0x1001F0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 2,709,401
- Square (n²)
- 1,100,552,061,184
- Cube (n³)
- 1,154,558,351,930,421,248
- Divisor count
- 20
- σ(n) — sum of divisors
- 2,049,720
- φ(n) — Euler's totient
- 520,128
- Sum of prime factors
- 560
Primality
Prime factorization: 2 4 × 173 × 379
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,049,072 = [1024; (4, 7, 1, 2, 1, 1, 2, 1, 1, 3, 5, 2, 2, 1, 11, 5, 43, 2, 1, 1, 2, 1, 3, 2, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one million forty-nine thousand seventy-two
- Ordinal
- 1049072nd
- Binary
- 100000000000111110000
- Octal
- 4000760
- Hexadecimal
- 0x1001F0
- Base64
- EAHw
- One's complement
- 4,293,918,223 (32-bit)
- Scientific notation
- 1.049072 × 10⁶
- As a duration
- 1,049,072 s = 12 days, 3 hours, 24 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零四萬九千零七十二
- Chinese (financial)
- 壹佰零肆萬玖仟零柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1049072, here are decompositions:
- 61 + 1049011 = 1049072
- 109 + 1048963 = 1049072
- 163 + 1048909 = 1049072
- 181 + 1048891 = 1049072
- 313 + 1048759 = 1049072
- 439 + 1048633 = 1049072
- 463 + 1048609 = 1049072
- 499 + 1048573 = 1049072
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.1.240.
- Address
- 0.16.1.240
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.1.240
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 4, 9072 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 9072-04-01 (DMMYYYY (Euro, single-digit day))
- 9072-10-04 (MMDYYYY (US, single-digit day))
- 9072-04-10 (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 1,049,072 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°.