2,024
2,024 is a composite number, even, a calendar year.
2,024 (two thousand twenty-four) is an even 4-digit number. It is a composite number with 16 divisors, and factors as 2³ × 11 × 23. Its proper divisors sum to 2,296, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is MMXXIV and in binary, 11111101000.
Interestingness
Notable events — 2024 AD
- Mar 7 Sweden formally joins NATO as the alliance's 32nd member.
- Apr 8 A total solar eclipse crosses North America.
- Jul 13 Donald Trump survives an assassination attempt at a Pennsylvania rally.
- Jul 26 The Summer Olympics open in Paris.
- Nov 5 Donald Trump defeats Kamala Harris to win the US presidential election.
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
-
Monday
January 1, 2024
- Ended on
-
Tuesday
December 31, 2024
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
March 31
Sunday, March 31, 2024
- Decade
-
2020s
2020–2029
- Century
-
21st century
2001–2100
- Millennium
-
3rd millennium
2001–3000
- Years ago
-
2
2 years before 2026.
- US presidential election
-
Yes
US holds a presidential election in years divisible by 4 starting from 1788.
- Summer Olympics
- Yes
In other calendars
- Hebrew
-
5784 / 5785 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1445 / 1446 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Dragon
Sexagenary cycle position 41 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2567 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1402 / 1403 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
2016 / 2017 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1946 / 1945 Saka
Indian national calendar; year starts in March.
- Japanese
-
Reiwa 6
Reign-era counting from the start of each emperor's reign.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 4,202
- Recamán's sequence
- a(3,703) = 2,024
- Square (n²)
- 4,096,576
- Cube (n³)
- 8,291,469,824
- Divisor count
- 16
- σ(n) — sum of divisors
- 4,320
- φ(n) — Euler's totient
- 880
- Sum of prime factors
- 40
Primality
Prime factorization: 2 3 × 11 × 23
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√2,024 = [44; (1, 88)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- two thousand twenty-four
- Ordinal
- 2024th
- Roman numeral
- MMXXIV
- Binary
- 11111101000
- Octal
- 3750
- Hexadecimal
- 0x7E8
- Base64
- B+g=
- One's complement
- 63,511 (16-bit)
- Scientific notation
- 2.024 × 10³
- As a duration
- 2,024 s = 33 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵βκδʹ
- Mayan (base 20)
- 𝋥·𝋡·𝋤
- Chinese
- 二千零二十四
- Chinese (financial)
- 貳仟零貳拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 2,024 = 3
- e — Euler's number (e)
- Digit 2,024 = 2
- φ — Golden ratio (φ)
- Digit 2,024 = 5
- √2 — Pythagoras's (√2)
- Digit 2,024 = 6
- ln 2 — Natural log of 2
- Digit 2,024 = 7
- γ — Euler-Mascheroni (γ)
- Digit 2,024 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2024, here are decompositions:
- 7 + 2017 = 2024
- 13 + 2011 = 2024
- 31 + 1993 = 2024
- 37 + 1987 = 2024
- 73 + 1951 = 2024
- 151 + 1873 = 2024
- 157 + 1867 = 2024
- 163 + 1861 = 2024
Showing the first eight; more decompositions exist.
UTF-8 encoding: DF A8 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.232.
- Address
- 0.0.7.232
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.7.232
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 2,024 Hz is closest to:
- Concert pitch (A4 = 440 Hz): B6 (1975.5 Hz, +42¢)
- Scientific pitch (C4 = 256 Hz): C7 (2048 Hz, -20¢)
- Baroque pitch (A4 = 415 Hz): C7 (1974.1 Hz, +43¢)
The digit sequence 2024 first appears in π at position 14,590 of the decimal expansion (the 14,590ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.