978,348
978,348 is a composite number, even.
978,348 (nine hundred seventy-eight thousand three hundred forty-eight) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 7 × 19 × 613. Its proper divisors sum to 1,772,372, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEEDAC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 48,384
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 843,879
- Square (n²)
- 957,164,809,104
- Cube (n³)
- 936,440,276,657,280,192
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,750,720
- φ(n) — Euler's totient
- 264,384
- Sum of prime factors
- 646
Primality
Prime factorization: 2 2 × 3 × 7 × 19 × 613
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√978,348 = [989; (8, 1, 2, 2, 164, 2, 2, 1, 8, 1978)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred seventy-eight thousand three hundred forty-eight
- Ordinal
- 978348th
- Binary
- 11101110110110101100
- Octal
- 3566654
- Hexadecimal
- 0xEEDAC
- Base64
- Du2s
- One's complement
- 4,293,988,947 (32-bit)
- Scientific notation
- 9.78348 × 10⁵
- As a duration
- 978,348 s = 11 days, 7 hours, 45 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡοητμηʹ
- Chinese
- 九十七萬八千三百四十八
- Chinese (financial)
- 玖拾柒萬捌仟參佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 978348, here are decompositions:
- 5 + 978343 = 978348
- 11 + 978337 = 978348
- 61 + 978287 = 978348
- 71 + 978277 = 978348
- 79 + 978269 = 978348
- 109 + 978239 = 978348
- 131 + 978217 = 978348
- 139 + 978209 = 978348
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.237.172.
- Address
- 0.14.237.172
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.237.172
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 978,348 and was likely granted around 1910.
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°.