148,072
148,072 is a composite number, even.
148,072 (one hundred forty-eight thousand seventy-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 83 × 223. Written other ways, in hexadecimal, 0x24268.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 270,841
- Recamán's sequence
- a(212,272) = 148,072
- Square (n²)
- 21,925,317,184
- Cube (n³)
- 3,246,525,566,069,248
- Divisor count
- 16
- σ(n) — sum of divisors
- 282,240
- φ(n) — Euler's totient
- 72,816
- Sum of prime factors
- 312
Primality
Prime factorization: 2 3 × 83 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,072 = [384; (1, 4, 31, 1, 6, 1, 1, 84, 1, 44, 3, 1, 1, 5, 1, 1, 1, 2, 1, 8, 1, 3, 2, 4, …)]
Representations
- In words
- one hundred forty-eight thousand seventy-two
- Ordinal
- 148072nd
- Binary
- 100100001001101000
- Octal
- 441150
- Hexadecimal
- 0x24268
- Base64
- AkJo
- One's complement
- 4,294,819,223 (32-bit)
- Scientific notation
- 1.48072 × 10⁵
- As a duration
- 148,072 s = 1 day, 17 hours, 7 minutes, 52 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμηοβʹ
- Mayan (base 20)
- 𝋲·𝋪·𝋣·𝋬
- Chinese
- 一十四萬八千零七十二
- Chinese (financial)
- 壹拾肆萬捌仟零柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148072, here are decompositions:
- 11 + 148061 = 148072
- 59 + 148013 = 148072
- 191 + 147881 = 148072
- 293 + 147779 = 148072
- 311 + 147761 = 148072
- 383 + 147689 = 148072
- 401 + 147671 = 148072
- 443 + 147629 = 148072
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 89 A8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.66.104.
- Address
- 0.2.66.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.66.104
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 148,072 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.