1,926
1,926 is a composite number, even, a calendar year.
1,926 (one thousand nine hundred twenty-six) is an even 4-digit number. It is a composite number with 12 divisors, and factors as 2 × 3² × 107. Its proper divisors sum to 2,286, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is MCMXXVI and in binary, 11110000110.
Interestingness
Notable events — 1926 AD
- Jan 26 John Logie Baird demonstrates the first working television to the Royal Institution.
- Mar 16 Robert Goddard launches the first liquid-fueled rocket.
- May 4 The UK general strike begins.
- Sep 8 Germany joins the League of Nations.
- Dec 25 Hirohito ascends the Japanese throne as Emperor Shōwa.
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
- 52
- Started on
-
Friday
January 1, 1926
- Ended on
-
Friday
December 31, 1926
- Friday the 13ths
-
1
One Friday the 13th this year.
- Easter Sunday
-
April 4
Sunday, April 4, 1926
- Decade
-
1920s
1920–1929
- Century
-
20th century
1901–2000
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
100
100 years before 2026.
In other calendars
- Hebrew
-
5686 / 5687 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1344 / 1345 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Fire zodiac:Tiger
Sexagenary cycle position 3 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2469 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1304 / 1305 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1918 / 1919 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1848 / 1847 Saka
Indian national calendar; year starts in March.
- Japanese
-
Shōwa 1
Reign-era counting from the start of each emperor's reign.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 108
- Digital root
- 9
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 6,291
- Recamán's sequence
- a(7,892) = 1,926
- Square (n²)
- 3,709,476
- Cube (n³)
- 7,144,450,776
- Divisor count
- 12
- σ(n) — sum of divisors
- 4,212
- φ(n) — Euler's totient
- 636
- Sum of prime factors
- 115
Primality
Prime factorization: 2 × 3 2 × 107
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,926 = [43; (1, 7, 1, 3, 1, 2, 1, 2, 1, 1, 16, 1, 42, 1, 16, 1, 1, 2, 1, 2, 1, 3, 1, 7, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one thousand nine hundred twenty-six
- Ordinal
- 1926th
- Roman numeral
- MCMXXVI
- Binary
- 11110000110
- Octal
- 3606
- Hexadecimal
- 0x786
- Base64
- B4Y=
- One's complement
- 63,609 (16-bit)
- Scientific notation
- 1.926 × 10³
- As a duration
- 1,926 s = 32 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αϡκϛʹ
- Mayan (base 20)
- 𝋤·𝋰·𝋦
- Chinese
- 一千九百二十六
- Chinese (financial)
- 壹仟玖佰貳拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,926 = 2
- e — Euler's number (e)
- Digit 1,926 = 5
- φ — Golden ratio (φ)
- Digit 1,926 = 4
- √2 — Pythagoras's (√2)
- Digit 1,926 = 2
- ln 2 — Natural log of 2
- Digit 1,926 = 2
- γ — Euler-Mascheroni (γ)
- Digit 1,926 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1926, here are decompositions:
- 13 + 1913 = 1926
- 19 + 1907 = 1926
- 37 + 1889 = 1926
- 47 + 1879 = 1926
- 53 + 1873 = 1926
- 59 + 1867 = 1926
- 79 + 1847 = 1926
- 103 + 1823 = 1926
Showing the first eight; more decompositions exist.
UTF-8 encoding: DE 86 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.134.
- Address
- 0.0.7.134
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.7.134
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 1,926 Hz is closest to:
- Concert pitch (A4 = 440 Hz): B6 (1975.5 Hz, -44¢)
- Scientific pitch (C4 = 256 Hz): B6 (1933.1 Hz, -6¢)
- Baroque pitch (A4 = 415 Hz): C7 (1974.1 Hz, -43¢)
The digit sequence 1926 first appears in π at position 22,890 of the decimal expansion (the 22,890ordinal-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.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.