146,020
146,020 is a composite number, even.
146,020 (one hundred forty-six thousand twenty) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 5 × 7² × 149. Its proper divisors sum to 213,080, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23A64.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 20,641
- Recamán's sequence
- a(216,376) = 146,020
- Square (n²)
- 21,321,840,400
- Cube (n³)
- 3,113,415,135,208,000
- Divisor count
- 36
- σ(n) — sum of divisors
- 359,100
- φ(n) — Euler's totient
- 49,728
- Sum of prime factors
- 172
Primality
Prime factorization: 2 2 × 5 × 7 2 × 149
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,020 = [382; (7, 1, 23, 1, 3, 1, 1, 25, 1, 3, 1, 14, 1, 3, 1, 25, 1, 1, 3, 1, 23, 1, 7, 764)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand twenty
- Ordinal
- 146020th
- Binary
- 100011101001100100
- Octal
- 435144
- Hexadecimal
- 0x23A64
- Base64
- Ajpk
- One's complement
- 4,294,821,275 (32-bit)
- Scientific notation
- 1.4602 × 10⁵
- As a duration
- 146,020 s = 1 day, 16 hours, 33 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆
- Greek (Milesian)
- ͵ρμϛκʹ
- Mayan (base 20)
- 𝋲·𝋥·𝋡·𝋠
- Chinese
- 一十四萬六千零二十
- Chinese (financial)
- 壹拾肆萬陸仟零貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146020, here are decompositions:
- 11 + 146009 = 146020
- 29 + 145991 = 146020
- 53 + 145967 = 146020
- 71 + 145949 = 146020
- 89 + 145931 = 146020
- 191 + 145829 = 146020
- 197 + 145823 = 146020
- 263 + 145757 = 146020
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 A9 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.58.100.
- Address
- 0.2.58.100
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.58.100
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 146,020 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.