Live analysis

8,050

8,050 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

8,050 (eight thousand fifty) is an even 4-digit number. It is a composite number with 24 divisors, and factors as 2 × 5² × 7 × 23. Its proper divisors sum to 9,806, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1F72.

Abundant Number Arithmetic Number Cube-Free Odious Number Recamán's Sequence Self Number Semiperfect Number

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

8,038 8,039 8,040 8,041 8,042 8,043 8,044 8,045 8,046 8,047 8,048 8,049 8,050 8,051 8,052 8,053 8,054 8,055 8,056 8,057 8,058 8,059 8,060 8,061 8,062

less more

Properties

Parity: Even
Digit count: 4
Digit sum: 13
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 13 bits
Reversed: 508
Recamán's sequence: a(25,496) = 8,050
Square (n²): 64,802,500
Cube (n³): 521,660,125,000
Divisor count: 24
σ(n) — sum of divisors: 17,856
φ(n) — Euler's totient: 2,640
Sum of prime factors: 42

Primality

Prime factorization: 2 × 5 ² × 7 × 23

Nearest primes: 8,039 (−11) · 8,053 (+3)

Divisors & multiples

All divisors (24)

1 · 2 · 5 · 7 · 10 · 14 · 23 · 25 · 35 · 46 · 50 · 70 · 115 · 161 · 175 · 230 · 322 · 350 · 575 · 805 · 1150 · 1610 · 4025 (half) · 8050

Aliquot sum (sum of proper divisors): 9,806

Factor pairs (a × b = 8,050)

1 × 8050

2 × 4025

5 × 1610

7 × 1150

10 × 805

14 × 575

23 × 350

25 × 322

35 × 230

46 × 175

50 × 161

70 × 115

First multiples

8,050 · 16,100 (double) · 24,150 · 32,200 · 40,250 · 48,300 · 56,350 · 64,400 · 72,450 · 80,500

Sums & aliquot sequence

As consecutive integers: 2,011 + 2,012 + 2,013 + 2,014 1,608 + 1,609 + 1,610 + 1,611 + 1,612 1,147 + 1,148 + … + 1,153 393 + 394 + … + 412

Aliquot sequence: 8,050 → 9,806 → 4,906 → 3,158 → 1,582 → 1,154 → 580 → 680 → 940 → 1,076 → 814 → 554 → 280 → 440 → 640 → 890 → 730 — unresolved within range

Continued fraction of √n

√8,050 = [89; (1, 2, 1, 1, 2, 6, 1, 3, 1, 2, 1, 3, 1, 6, 2, 1, 1, 2, 1, 178)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words: eight thousand fifty
Ordinal: 8050th
Binary: 1111101110010
Octal: 17562
Hexadecimal: 0x1F72
Base64: H3I=
One's complement: 57,485 (16-bit)
Scientific notation: 8.05 × 10³
As a duration: 8,050 s = 2 hours, 14 minutes, 10 seconds

In other bases

ternary (3) 102001011

quaternary (4) 1331302

quinary (5) 224200

senary (6) 101134

septenary (7) 32320

nonary (9) 12034

undecimal (11) 6059

duodecimal (12) 47aa

tridecimal (13) 3883

tetradecimal (14) 2d10

pentadecimal (15) 25ba

Palindromic in base 13

As an angle

8,050° = 22 × 360° + 130°

130° ≈ 2.269 rad

Compass bearing: SE (southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋
Egyptian hieroglyphic: 𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆
Greek (Milesian): ͵ηνʹ
Mayan (base 20): 𝋡·𝋠·𝋢·𝋪
Chinese: 八千零五十
Chinese (financial): 捌仟零伍拾

In other modern scripts

Eastern Arabic ٨٠٥٠ Devanagari ८०५० Bengali ৮০৫০ Tamil ௮௦௫௦ Thai ๘๐๕๐ Tibetan ༨༠༥༠ Khmer ៨០៥០ Lao ໘໐໕໐ Burmese ၈၀၅၀

Digit at this position in famous constants

π — Pi (π): Digit 8,050 = 2
e — Euler's number (e): Digit 8,050 = 7
φ — Golden ratio (φ): Digit 8,050 = 9
√2 — Pythagoras's (√2): Digit 8,050 = 7
ln 2 — Natural log of 2: Digit 8,050 = 2
γ — Euler-Mascheroni (γ): Digit 8,050 = 4

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 8050, here are decompositions:

11 + 8039 = 8050
41 + 8009 = 8050
101 + 7949 = 8050
113 + 7937 = 8050
131 + 7919 = 8050
149 + 7901 = 8050
167 + 7883 = 8050
173 + 7877 = 8050

Showing the first eight; more decompositions exist.

Unicode codepoint

ὲ

Greek Small Letter Epsilon With Varia

U+1F72

Lowercase letter (Ll)

UTF-8 encoding: E1 BD B2 (3 bytes).

Lookup U+1F72 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#001F72

RGB(0, 31, 114)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.31.114.

Address: 0.0.31.114
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.31.114

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Musical pitch

Heard as a frequency, 8,050 Hz is closest to:

Concert pitch (A4 = 440 Hz): B8 (7902.1 Hz, +32¢)
Scientific pitch (C4 = 256 Hz): C9 (8192 Hz, -30¢)
Baroque pitch (A4 = 415 Hz): C9 (7896.3 Hz, +33¢)

Position in π

The digit sequence 8050 first appears in π at position 35,834 of the decimal expansion (the 35,834ordinal-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.

Look up 8050 on Pi Search ↗