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109,025

109,025 is a composite number, odd.

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.).
Arithmetic Number Cube-Free Deficient Number Odious Number

Properties

Parity
Odd
Digit count
6
Digit sum
17
Digit product
0
Digital root
8
Palindrome
No
Bit width
17 bits
Reversed
520,901
Square (n²)
11,886,450,625
Cube (n³)
1,295,920,279,390,625
Divisor count
18
σ(n) — sum of divisors
159,030
φ(n) — Euler's totient
73,920
Sum of prime factors
113

Primality

Prime factorization: 5 2 × 7 2 × 89

Nearest primes: 109,013 (−12) · 109,037 (+12)

Divisors & multiples

All divisors (18)
1 · 5 · 7 · 25 · 35 · 49 · 89 · 175 · 245 · 445 · 623 · 1225 · 2225 · 3115 · 4361 · 15575 · 21805 · 109025
Aliquot sum (sum of proper divisors): 50,005
Factor pairs (a × b = 109,025)
1 × 109025
5 × 21805
7 × 15575
25 × 4361
35 × 3115
49 × 2225
89 × 1225
175 × 623
245 × 445
First multiples
109,025 · 218,050 (double) · 327,075 · 436,100 · 545,125 · 654,150 · 763,175 · 872,200 · 981,225 · 1,090,250

Sums & aliquot sequence

As a sum of two squares: 28² + 329² = 119² + 308² = 175² + 280²
As consecutive integers: 54,512 + 54,513 21,803 + 21,804 + 21,805 + 21,806 + 21,807 15,572 + 15,573 + … + 15,578 10,898 + 10,899 + … + 10,907
Aliquot sequence: 109,025 50,005 11,267 613 1 0 — terminates at zero

Continued fraction of √n

√109,025 = [330; (5, 3, 1, 1, 4, 3, 2, 7, 1, 12, 1, 1, 2, 8, 1, 9, 2, 2, 1, 4, 1, 2, 1, 12, …)]

Period length 48 — the block in parentheses repeats forever.

Representations

In words
one hundred nine thousand twenty-five
Ordinal
109025th
Binary
11010100111100001
Octal
324741
Hexadecimal
0x1A9E1
Base64
Aanh
One's complement
4,294,858,270 (32-bit)
Scientific notation
1.09025 × 10⁵
In other bases
ternary (3) 12112112222
quaternary (4) 122213201
quinary (5) 11442100
senary (6) 2200425
septenary (7) 632600
nonary (9) 175488
undecimal (11) 74a04
duodecimal (12) 53115
tridecimal (13) 3a817
tetradecimal (14) 2ba37
pentadecimal (15) 22485

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρθκεʹ
Mayan (base 20)
𝋭·𝋬·𝋫·𝋥
Chinese
一十萬九千零二十五
Chinese (financial)
壹拾萬玖仟零貳拾伍
In other modern scripts
Eastern Arabic ١٠٩٠٢٥ Devanagari १०९०२५ Bengali ১০৯০২৫ Tamil ௧௦௯௦௨௫ Thai ๑๐๙๐๒๕ Tibetan ༡༠༩༠༢༥ Khmer ១០៩០២៥ Lao ໑໐໙໐໒໕ Burmese ၁၀၉၀၂၅

Also seen as

Hex color
#01A9E1
RGB(1, 169, 225)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.169.225.

Address
0.1.169.225
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.169.225

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 109,025 and was likely granted around 1871.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.