1,829
1,829 is a composite number, odd, a calendar year.
Notable events — 1829 AD
- Mar 4 Andrew Jackson is inaugurated US president.
- Apr 13 Britain's Roman Catholic Relief Act removes most political restrictions on Catholics.
- Sep 14 The Treaty of Adrianople ends the Russo-Turkish War, giving Greece de facto independence.
- Oct 10 Robert Stephenson's Rocket wins the Rainhill Trials.
- Dec 4 The British Indian government outlaws sati (widow burning) in Bengal.
Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0
Year facts
- Year type
-
Common year
Standard 365-day year; not divisible by 4 (or divisible by 100 but not 400).
- Days in year
- 365
- ISO weeks
-
53
Long year: contains 53 ISO weeks.
- Started on
-
Thursday
January 1, 1829
- Ended on
-
Thursday
December 31, 1829
- Friday the 13ths
-
3
3 Friday the 13ths this year.
- Easter Sunday
-
April 19
Sunday, April 19, 1829
- Decade
-
1820s
1820–1829
- Century
-
19th century
1801–1900
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
197
197 years before 2026.
In other calendars
- Hebrew
-
5589 / 5590 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1244 / 1245 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Earth zodiac:Ox
Sexagenary cycle position 26 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2372 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1207 / 1208 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1821 / 1822 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1751 / 1750 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 31 × 59
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand eight hundred twenty-nine
- Ordinal
- 1829th
- Roman numeral
- MDCCCXXIX
- Binary
- 11100100101
- Octal
- 3445
- Hexadecimal
- 0x725
- Base64
- ByU=
- One's complement
- 63,706 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αωκθʹ
- Mayan (base 20)
- 𝋤·𝋫·𝋩
- Chinese
- 一千八百二十九
- Chinese (financial)
- 壹仟捌佰貳拾玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,829 = 3
- e — Euler's number (e)
- Digit 1,829 = 2
- φ — Golden ratio (φ)
- Digit 1,829 = 1
- √2 — Pythagoras's (√2)
- Digit 1,829 = 1
- ln 2 — Natural log of 2
- Digit 1,829 = 3
- γ — Euler-Mascheroni (γ)
- Digit 1,829 = 6
Also seen as
UTF-8 encoding: DC A5 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.37.
- Address
- 0.0.7.37
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.7.37
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1829 first appears in π at position 1,444 of the decimal expansion (the 1,444ordinal-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.