146,980
146,980 is a composite number, even.
146,980 (one hundred forty-six thousand nine hundred eighty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 7,349. Its proper divisors sum to 161,720, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x23E24.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 28
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 89,641
- Recamán's sequence
- a(214,456) = 146,980
- Square (n²)
- 21,603,120,400
- Cube (n³)
- 3,175,226,636,392,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 308,700
- φ(n) — Euler's totient
- 58,784
- Sum of prime factors
- 7,358
Primality
Prime factorization: 2 2 × 5 × 7349
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,980 = [383; (2, 1, 1, 1, 2, 1, 2, 3, 1, 2, 4, 2, 5, 1, 190, 1, 5, 2, 4, 2, 1, 3, 2, 1, …)]
Period length 30 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-six thousand nine hundred eighty
- Ordinal
- 146980th
- Binary
- 100011111000100100
- Octal
- 437044
- Hexadecimal
- 0x23E24
- Base64
- Aj4k
- One's complement
- 4,294,820,315 (32-bit)
- Scientific notation
- 1.4698 × 10⁵
- As a duration
- 146,980 s = 1 day, 16 hours, 49 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρμϛϡπʹ
- Mayan (base 20)
- 𝋲·𝋧·𝋩·𝋠
- Chinese
- 一十四萬六千九百八十
- Chinese (financial)
- 壹拾肆萬陸仟玖佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146980, here are decompositions:
- 3 + 146977 = 146980
- 47 + 146933 = 146980
- 59 + 146921 = 146980
- 89 + 146891 = 146980
- 131 + 146849 = 146980
- 137 + 146843 = 146980
- 173 + 146807 = 146980
- 179 + 146801 = 146980
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 B8 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.62.36.
- Address
- 0.2.62.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.62.36
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 146,980 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 146980 first appears in π at position 463,351 of the decimal expansion (the 463,351ordinal-suffix:st 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.