1,632
1,632 is a composite number, even, a calendar year.
Notable events — 1632 AD
- Nov 16 Gustavus Adolphus is killed at the Battle of Lützen but Sweden wins the day.
- Feb 22 Galileo publishes his Dialogue Concerning the Two Chief World Systems.
- Mar 24 Lord Baltimore is granted the Maryland colony.
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
-
53
Long year: contains 53 ISO weeks.
- Started on
-
Thursday
January 1, 1632
- Ended on
-
Friday
December 31, 1632
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
April 11
Sunday, April 11, 1632
- Decade
-
1630s
1630–1639
- Century
-
17th century
1601–1700
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
394
394 years before 2026.
In other calendars
- Hebrew
-
5392 / 5393 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1041 / 1042 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Water zodiac:Monkey
Sexagenary cycle position 9 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2175 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1010 / 1011 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1624 / 1625 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1554 / 1553 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 36
- Digital root
- 3
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 2,361
- Recamán's sequence
- a(688) = 1,632
- Square (n²)
- 2,663,424
- Cube (n³)
- 4,346,707,968
- Divisor count
- 24
- σ(n) — sum of divisors
- 4,536
- φ(n) — Euler's totient
- 512
- Sum of prime factors
- 30
Primality
Prime factorization: 2 5 × 3 × 17
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand six hundred thirty-two
- Ordinal
- 1632nd
- Roman numeral
- MDCXXXII
- Binary
- 11001100000
- Octal
- 3140
- Hexadecimal
- 0x660
- Base64
- BmA=
- One's complement
- 63,903 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵αχλβʹ
- Mayan (base 20)
- 𝋤·𝋡·𝋬
- Chinese
- 一千六百三十二
- Chinese (financial)
- 壹仟陸佰參拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,632 = 7
- e — Euler's number (e)
- Digit 1,632 = 3
- φ — Golden ratio (φ)
- Digit 1,632 = 5
- √2 — Pythagoras's (√2)
- Digit 1,632 = 6
- ln 2 — Natural log of 2
- Digit 1,632 = 1
- γ — Euler-Mascheroni (γ)
- Digit 1,632 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1632, here are decompositions:
- 5 + 1627 = 1632
- 11 + 1621 = 1632
- 13 + 1619 = 1632
- 19 + 1613 = 1632
- 23 + 1609 = 1632
- 31 + 1601 = 1632
- 53 + 1579 = 1632
- 61 + 1571 = 1632
Showing the first eight; more decompositions exist.
UTF-8 encoding: D9 A0 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.96.
- Address
- 0.0.6.96
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.96
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1632 first appears in π at position 9,192 of the decimal expansion (the 9,192ordinal-suffix:nd 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.