148,120
148,120 is a composite number, even.
148,120 (one hundred forty-eight thousand one hundred twenty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 5 × 7 × 23². Its proper divisors sum to 250,040, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x24298.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 21,841
- Recamán's sequence
- a(212,176) = 148,120
- Square (n²)
- 21,939,534,400
- Cube (n³)
- 3,249,683,835,328,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 398,160
- φ(n) — Euler's totient
- 48,576
- Sum of prime factors
- 64
Primality
Prime factorization: 2 3 × 5 × 7 × 23 2
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√148,120 = [384; (1, 6, 3, 85, 4, 1, 4, 1, 6, 9, 2, 1, 4, 6, 6, 1, 3, 2, 2, 2, 8, 1, 2, 1, …)]
Period length 50 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-eight thousand one hundred twenty
- Ordinal
- 148120th
- Binary
- 100100001010011000
- Octal
- 441230
- Hexadecimal
- 0x24298
- Base64
- AkKY
- One's complement
- 4,294,819,175 (32-bit)
- Scientific notation
- 1.4812 × 10⁵
- As a duration
- 148,120 s = 1 day, 17 hours, 8 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆
- Greek (Milesian)
- ͵ρμηρκʹ
- Mayan (base 20)
- 𝋲·𝋪·𝋦·𝋠
- Chinese
- 一十四萬八千一百二十
- Chinese (financial)
- 壹拾肆萬捌仟壹佰貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 148120, here are decompositions:
- 29 + 148091 = 148120
- 41 + 148079 = 148120
- 47 + 148073 = 148120
- 59 + 148061 = 148120
- 107 + 148013 = 148120
- 239 + 147881 = 148120
- 257 + 147863 = 148120
- 293 + 147827 = 148120
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A4 8A 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.66.152.
- Address
- 0.2.66.152
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.66.152
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 148,120 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 148120 first appears in π at position 924,585 of the decimal expansion (the 924,585ordinal-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.