number.wiki
Live analysis

121,089

121,089 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.).

121,089 (one hundred twenty-one thousand eighty-nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 3 × 181 × 223. Written other ways, in hexadecimal, 0x1D901.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Sphenic Number Squarefree

Interestingness

Properties

Parity
Odd
Digit count
6
Digit sum
21
Digit product
0
Digital root
3
Palindrome
No
Bit width
17 bits
Reversed
980,121
Square (n²)
14,662,545,921
Cube (n³)
1,775,473,023,027,969
Divisor count
8
σ(n) — sum of divisors
163,072
φ(n) — Euler's totient
79,920
Sum of prime factors
407

Primality

Prime factorization: 3 × 181 × 223

Nearest primes: 121,081 (−8) · 121,123 (+34)

Divisors & multiples

All divisors (8)
1 · 3 · 181 · 223 · 543 · 669 · 40363 · 121089
Aliquot sum (sum of proper divisors): 41,983
Factor pairs (a × b = 121,089)
1 × 121089
3 × 40363
181 × 669
223 × 543
First multiples
121,089 · 242,178 (double) · 363,267 · 484,356 · 605,445 · 726,534 · 847,623 · 968,712 · 1,089,801 · 1,210,890

Sums & aliquot sequence

As consecutive integers: 60,544 + 60,545 40,362 + 40,363 + 40,364 20,179 + 20,180 + 20,181 + 20,182 + 20,183 + 20,184 579 + 580 + … + 759
Aliquot sequence: 121,089 41,983 1 0 — terminates at zero

Continued fraction of √n

√121,089 = [347; (1, 45, 2, 1, 1, 27, 4, 5, 1, 1, 62, 1, 2, 1, 1, 1, 3, 1, 1, 2, 1, 1, 3, 1, …)]

Period length 40 — the block in parentheses repeats forever.

Representations

In words
one hundred twenty-one thousand eighty-nine
Ordinal
121089th
Binary
11101100100000001
Octal
354401
Hexadecimal
0x1D901
Base64
AdkB
One's complement
4,294,846,206 (32-bit)
Scientific notation
1.21089 × 10⁵
As a duration
121,089 s = 1 day, 9 hours, 38 minutes, 9 seconds
In other bases
ternary (3) 20011002210
quaternary (4) 131210001
quinary (5) 12333324
senary (6) 2332333
septenary (7) 1013013
nonary (9) 204083
undecimal (11) 82a81
duodecimal (12) 5a0a9
tridecimal (13) 43167
tetradecimal (14) 321b3
pentadecimal (15) 25d29

As an angle

121,089° = 336 × 360° + 129°
129° ≈ 2.251 rad
Compass bearing: SE (southeast)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρκαπθʹ
Mayan (base 20)
𝋯·𝋢·𝋮·𝋩
Chinese
一十二萬一千零八十九
Chinese (financial)
壹拾貳萬壹仟零捌拾玖
In other modern scripts
Eastern Arabic ١٢١٠٨٩ Devanagari १२१०८९ Bengali ১২১০৮৯ Tamil ௧௨௧௦௮௯ Thai ๑๒๑๐๘๙ Tibetan ༡༢༡༠༨༩ Khmer ១២១០៨៩ Lao ໑໒໑໐໘໙ Burmese ၁၂၁၀၈၉

Also seen as

Unicode codepoint
𝤁
Signwriting Hand-Fist Thumb Under Four Fingers
U+1D901
Other symbol (So)

UTF-8 encoding: F0 9D A4 81 (4 bytes).

Hex color
#01D901
RGB(1, 217, 1)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.217.1.

Address
0.1.217.1
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.217.1

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 121,089 and was likely granted around 1871.

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

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.