1,953
1,953 is a composite number, odd, a calendar year.
Notable events — 1953 AD
- Mar 5 Soviet leader Joseph Stalin dies.
- Apr 25 James Watson and Francis Crick publish the double-helix structure of DNA.
- May 29 Edmund Hillary and Tenzing Norgay become the first to summit Mount Everest.
- Jun 2 Queen Elizabeth II is crowned at Westminster Abbey.
- Jul 27 An armistice ends the active fighting of the Korean War.
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, 1953
- Ended on
-
Thursday
December 31, 1953
- Friday the 13ths
-
3
3 Friday the 13ths this year.
- Easter Sunday
-
April 5
Sunday, April 5, 1953
- Decade
-
1950s
1950–1959
- Century
-
20th century
1901–2000
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
73
73 years before 2026.
In other calendars
- Hebrew
-
5713 / 5714 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1372 / 1373 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Water zodiac:Snake
Sexagenary cycle position 30 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2496 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1331 / 1332 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1945 / 1946 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1875 / 1874 Saka
Indian national calendar; year starts in March.
- Japanese
-
Shōwa 28
Reign-era counting from the start of each emperor's reign.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 135
- Digital root
- 9
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 3,591
- Recamán's sequence
- a(3,845) = 1,953
- Square (n²)
- 3,814,209
- Cube (n³)
- 7,449,150,177
- Divisor count
- 12
- σ(n) — sum of divisors
- 3,328
- φ(n) — Euler's totient
- 1,080
- Sum of prime factors
- 44
Primality
Prime factorization: 3 2 × 7 × 31
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand nine hundred fifty-three
- Ordinal
- 1953rd
- Roman numeral
- MCMLIII
- Binary
- 11110100001
- Octal
- 3641
- Hexadecimal
- 0x7A1
- Base64
- B6E=
- One's complement
- 63,582 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵αϡνγʹ
- Mayan (base 20)
- 𝋤·𝋱·𝋭
- Chinese
- 一千九百五十三
- Chinese (financial)
- 壹仟玖佰伍拾參
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,953 = 6
- e — Euler's number (e)
- Digit 1,953 = 5
- φ — Golden ratio (φ)
- Digit 1,953 = 6
- √2 — Pythagoras's (√2)
- Digit 1,953 = 1
- ln 2 — Natural log of 2
- Digit 1,953 = 5
- γ — Euler-Mascheroni (γ)
- Digit 1,953 = 2
Also seen as
UTF-8 encoding: DE A1 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.161.
- Address
- 0.0.7.161
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.7.161
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1953 first appears in π at position 417 of the decimal expansion (the 417ordinal-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.