148,000
148,000 is a composite number, even.
148,000 (one hundred forty-eight thousand) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 5³ × 37. Its proper divisors sum to 225,464, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x24220.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 841
- Recamán's sequence
- a(212,416) = 148,000
- Square (n²)
- 21,904,000,000
- Cube (n³)
- 3,241,792,000,000,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 373,464
- φ(n) — Euler's totient
- 57,600
- Sum of prime factors
- 62
Primality
Prime factorization: 2 5 × 5 3 × 37
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,000 = [384; (1, 2, 2, 2, 1, 1, 1, 20, 1, 2, 1, 6, 1, 17, 1, 8, 1, 1, 4, 3, 5, 30, 1, 1, …)]
Representations
- In words
- one hundred forty-eight thousand
- Ordinal
- 148000th
- Binary
- 100100001000100000
- Octal
- 441040
- Hexadecimal
- 0x24220
- Base64
- AkIg
- One's complement
- 4,294,819,295 (32-bit)
- Scientific notation
- 1.48 × 10⁵
- As a duration
- 148,000 s = 1 day, 17 hours, 6 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
- Greek (Milesian)
- ͵ρμη
- Mayan (base 20)
- 𝋲·𝋪·𝋠·𝋠
- Chinese
- 一十四萬八千
- Chinese (financial)
- 壹拾肆萬捌仟
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148000, here are decompositions:
- 3 + 147997 = 148000
- 23 + 147977 = 148000
- 137 + 147863 = 148000
- 173 + 147827 = 148000
- 227 + 147773 = 148000
- 239 + 147761 = 148000
- 257 + 147743 = 148000
- 311 + 147689 = 148000
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 88 A0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.66.32.
- Address
- 0.2.66.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.66.32
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 148,000 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.