148,960
148,960 is a composite number, even.
148,960 (one hundred forty-eight thousand nine hundred sixty) is an even 6-digit number. It is a composite number with 72 divisors, and factors as 2⁵ × 5 × 7² × 19. Its proper divisors sum to 281,960, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x245E0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 69,841
- Recamán's sequence
- a(211,212) = 148,960
- Square (n²)
- 22,189,081,600
- Cube (n³)
- 3,305,285,595,136,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 430,920
- φ(n) — Euler's totient
- 48,384
- Sum of prime factors
- 48
Primality
Prime factorization: 2 5 × 5 × 7 2 × 19
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,960 = [385; (1, 20, 2, 3, 1, 8, 1, 3, 24, 1, 1, 1, 4, 6, 6, 15, 1, 1, 2, 3, 1, 84, 1, 191, …)]
Period length 48 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-eight thousand nine hundred sixty
- Ordinal
- 148960th
- Binary
- 100100010111100000
- Octal
- 442740
- Hexadecimal
- 0x245E0
- Base64
- AkXg
- One's complement
- 4,294,818,335 (32-bit)
- Scientific notation
- 1.4896 × 10⁵
- As a duration
- 148,960 s = 1 day, 17 hours, 22 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρμηϡξʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋨·𝋠
- Chinese
- 一十四萬八千九百六十
- Chinese (financial)
- 壹拾肆萬捌仟玖佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148960, here are decompositions:
- 3 + 148957 = 148960
- 11 + 148949 = 148960
- 29 + 148931 = 148960
- 47 + 148913 = 148960
- 101 + 148859 = 148960
- 107 + 148853 = 148960
- 131 + 148829 = 148960
- 167 + 148793 = 148960
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 97 A0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.69.224.
- Address
- 0.2.69.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.69.224
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 148,960 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.