148,948
148,948 is a composite number, even.
148,948 (one hundred forty-eight thousand nine hundred forty-eight) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 23 × 1,619. Written other ways, in hexadecimal, 0x245D4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 9,216
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 849,841
- Recamán's sequence
- a(211,236) = 148,948
- Square (n²)
- 22,185,506,704
- Cube (n³)
- 3,304,486,852,547,392
- Divisor count
- 12
- σ(n) — sum of divisors
- 272,160
- φ(n) — Euler's totient
- 71,192
- Sum of prime factors
- 1,646
Primality
Prime factorization: 2 2 × 23 × 1619
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,948 = [385; (1, 15, 12, 5, 3, 1, 1, 1, 1, 6, 1, 1, 6, 2, 1, 4, 8, 1, 39, 1, 2, 1, 3, 18, …)]
Representations
- In words
- one hundred forty-eight thousand nine hundred forty-eight
- Ordinal
- 148948th
- Binary
- 100100010111010100
- Octal
- 442724
- Hexadecimal
- 0x245D4
- Base64
- AkXU
- One's complement
- 4,294,818,347 (32-bit)
- Scientific notation
- 1.48948 × 10⁵
- As a duration
- 148,948 s = 1 day, 17 hours, 22 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμηϡμηʹ
- Mayan (base 20)
- 𝋲·𝋬·𝋧·𝋨
- Chinese
- 一十四萬八千九百四十八
- Chinese (financial)
- 壹拾肆萬捌仟玖佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148948, here are decompositions:
- 17 + 148931 = 148948
- 89 + 148859 = 148948
- 131 + 148817 = 148948
- 167 + 148781 = 148948
- 227 + 148721 = 148948
- 257 + 148691 = 148948
- 281 + 148667 = 148948
- 431 + 148517 = 148948
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 97 94 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.69.212.
- Address
- 0.2.69.212
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.69.212
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 148,948 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 148948 first appears in π at position 728,904 of the decimal expansion (the 728,904ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.