Number
20,029
20,029 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 15 bits
- Reversed
- 92,002
- Square (n²)
- 401,160,841
- Cube (n³)
- 8,034,850,484,389
- Divisor count
- 2
- σ(n) — sum of divisors
- 20,030
- φ(n) — Euler's totient
- 20,028
Primality
20,029 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
20,029
·
40,058
(double)
·
60,087
·
80,116
·
100,145
·
120,174
·
140,203
·
160,232
·
180,261
·
200,290
Sums & aliquot sequence
As a sum of two squares:
70² + 123²
As consecutive integers:
10,014 + 10,015
Representations
- In words
- twenty thousand twenty-nine
- Ordinal
- 20029th
- Binary
- 100111000111101
- Octal
- 47075
- Hexadecimal
- 0x4E3D
- Base64
- Tj0=
- One's complement
- 45,506 (16-bit)
In other bases
ternary (3)
1000110211
quaternary (4)
10320331
quinary (5)
1120104
senary (6)
232421
septenary (7)
112252
nonary (9)
30424
undecimal (11)
14059
duodecimal (12)
b711
tridecimal (13)
9169
tetradecimal (14)
7429
pentadecimal (15)
5e04
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵κκθʹ
- Mayan (base 20)
- 𝋢·𝋪·𝋡·𝋩
- Chinese
- 二萬零二十九
- Chinese (financial)
- 貳萬零貳拾玖
In other modern scripts
Eastern Arabic
٢٠٠٢٩
Devanagari
२००२९
Bengali
২০০২৯
Tamil
௨௦௦௨௯
Thai
๒๐๐๒๙
Tibetan
༢༠༠༢༩
Khmer
២០០២៩
Lao
໒໐໐໒໙
Burmese
၂၀၀၂၉
Digit at this position in famous constants
- π — Pi (π)
- Digit 20,029 = 4
- e — Euler's number (e)
- Digit 20,029 = 2
- φ — Golden ratio (φ)
- Digit 20,029 = 8
- √2 — Pythagoras's (√2)
- Digit 20,029 = 9
- ln 2 — Natural log of 2
- Digit 20,029 = 4
- γ — Euler-Mascheroni (γ)
- Digit 20,029 = 9
Also seen as
Prime neighborhood
Unicode codepoint
丽
CJK Unified Ideograph-4E3D
U+4E3D
Other letter (Lo)
UTF-8 encoding: E4 B8 BD (3 bytes).
Hex color
#004E3D
RGB(0, 78, 61)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.78.61.
- Address
- 0.0.78.61
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.78.61
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 20029 first appears in π at position 100,101 of the decimal expansion (the 100,101ordinal-suffix:st 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.