Number

80,141

80,141 is a prime, odd.

80,141 (eighty thousand one hundred forty-one) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1390D.

Arithmetic Number Cube-Free Deficient Number Evil Number Happy Number Prime Pythagorean Prime Recamán's Sequence Sexy Prime Squarefree

Interestingness

★ ★ ★ ★ ★

8 notable facts · grade A

80,129 80,130 80,131 80,132 80,133 80,134 80,135 80,136 80,137 80,138 80,139 80,140 80,141 80,142 80,143 80,144 80,145 80,146 80,147 80,148 80,149 80,150 80,151 80,152 80,153

less more

Properties

Parity: Odd
Digit count: 5
Digit sum: 14
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 17 bits
Reversed: 14,108
Recamán's sequence: a(119,825) = 80,141
Square (n²): 6,422,579,881
Cube (n³): 514,711,974,243,221
Divisor count: 2
σ(n) — sum of divisors: 80,142
φ(n) — Euler's totient: 80,140

Primality

80,141 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 80141

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 80,141)

1 × 80141

First multiples

80,141 · 160,282 (double) · 240,423 · 320,564 · 400,705 · 480,846 · 560,987 · 641,128 · 721,269 · 801,410

Sums & aliquot sequence

As a sum of two squares: 125² + 254²

As consecutive integers: 40,070 + 40,071

Continued fraction of √n

√80,141 = [283; (10, 1, 7, 1, 4, 28, 9, 1, 1, 3, 1, 1, 1, 1, 5, 1, 1, 5, 8, 3, 1, 2, 2, 1, …)]

Period length 55 — the block in parentheses repeats forever.

Representations

In words: eighty thousand one hundred forty-one
Ordinal: 80141st
Binary: 10011100100001101
Octal: 234415
Hexadecimal: 0x1390D
Base64: ATkN
One's complement: 4,294,887,154 (32-bit)
Scientific notation: 8.0141 × 10⁴
As a duration: 80,141 s = 22 hours, 15 minutes, 41 seconds

In other bases

ternary (3) 11001221012

quaternary (4) 103210031

quinary (5) 10031031

senary (6) 1415005

septenary (7) 452435

nonary (9) 131835

undecimal (11) 55236

duodecimal (12) 3a465

tridecimal (13) 2a629

tetradecimal (14) 212c5

pentadecimal (15) 18b2b

As an angle

80,141° = 222 × 360° + 221°

221° ≈ 3.857 rad

Compass bearing: SW (southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵πρμαʹ
Mayan (base 20): 𝋪·𝋠·𝋧·𝋡
Chinese: 八萬零一百四十一
Chinese (financial): 捌萬零壹佰肆拾壹

In other modern scripts

Eastern Arabic ٨٠١٤١ Devanagari ८०१४१ Bengali ৮০১৪১ Tamil ௮௦௧௪௧ Thai ๘๐๑๔๑ Tibetan ༨༠༡༤༡ Khmer ៨០១៤១ Lao ໘໐໑໔໑ Burmese ၈၀၁၄၁

Digit at this position in famous constants

π — Pi (π): Digit 80,141 = 5
e — Euler's number (e): Digit 80,141 = 3
φ — Golden ratio (φ): Digit 80,141 = 0
√2 — Pythagoras's (√2): Digit 80,141 = 1
ln 2 — Natural log of 2: Digit 80,141 = 0
γ — Euler-Mascheroni (γ): Digit 80,141 = 0

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 80,111 (gap of 30)
Next prime: 80,147 (gap of 6)

Pair status: sexy with 80147.

Unicode codepoint

𓤍

Egyptian Hieroglyph-1390D

U+1390D

Other letter (Lo)

UTF-8 encoding: F0 93 A4 8D (4 bytes).

Lookup U+1390D on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#01390D

RGB(1, 57, 13)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.57.13.

Address: 0.1.57.13
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.57.13

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

Position in π

The digit sequence 80141 first appears in π at position 63,600 of the decimal expansion (the 63,600ordinal-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 80141 on Pi Search ↗