1,764
1,764 is a composite number, even, a calendar year.
Notable events — 1764 AD
- Apr 5 Britain's Sugar Act passes, taxing colonial imports.
- Aug 17 James Hargreaves invents the spinning jenny.
- Jan 11 Mozart, age seven, performs in Paris.
Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0
Year facts
- Year type
-
Leap year
Divisible by 4 and not by 100; February has 29 days.
- Days in year
- 366
- ISO weeks
- 52
- Started on
-
Sunday
January 1, 1764
- Ended on
-
Monday
December 31, 1764
- Friday the 13ths
-
3
3 Friday the 13ths this year.
- Easter Sunday
-
April 22
Sunday, April 22, 1764
- Decade
-
1760s
1760–1769
- Century
-
18th century
1701–1800
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
262
262 years before 2026.
In other calendars
- Hebrew
-
5524 / 5525 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1177 / 1178 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Monkey
Sexagenary cycle position 21 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2307 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1142 / 1143 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1756 / 1757 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1686 / 1685 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 168
- Digital root
- 9
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 4,671
- Recamán's sequence
- a(16,171) = 1,764
- Square (n²)
- 3,111,696
- Cube (n³)
- 5,489,031,744
- Square root (√n)
- 42
- Divisor count
- 27
- σ(n) — sum of divisors
- 5,187
- φ(n) — Euler's totient
- 504
- Sum of prime factors
- 24
Primality
Prime factorization: 2 2 × 3 2 × 7 2
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand seven hundred sixty-four
- Ordinal
- 1764th
- Roman numeral
- MDCCLXIV
- Binary
- 11011100100
- Octal
- 3344
- Hexadecimal
- 0x6E4
- Base64
- BuQ=
- One's complement
- 63,771 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αψξδʹ
- Mayan (base 20)
- 𝋤·𝋨·𝋤
- Chinese
- 一千七百六十四
- Chinese (financial)
- 壹仟柒佰陸拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,764 = 9
- e — Euler's number (e)
- Digit 1,764 = 1
- φ — Golden ratio (φ)
- Digit 1,764 = 6
- √2 — Pythagoras's (√2)
- Digit 1,764 = 0
- ln 2 — Natural log of 2
- Digit 1,764 = 3
- γ — Euler-Mascheroni (γ)
- Digit 1,764 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1764, here are decompositions:
- 5 + 1759 = 1764
- 11 + 1753 = 1764
- 17 + 1747 = 1764
- 23 + 1741 = 1764
- 31 + 1733 = 1764
- 41 + 1723 = 1764
- 43 + 1721 = 1764
- 67 + 1697 = 1764
Showing the first eight; more decompositions exist.
UTF-8 encoding: DB A4 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.228.
- Address
- 0.0.6.228
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.228
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1764 first appears in π at position 18,277 of the decimal expansion (the 18,277ordinal-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.