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106,425

106,425 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.).

106,425 (one hundred six thousand four hundred twenty-five) is an odd 6-digit number. It is a composite number with 36 divisors, and factors as 3² × 5² × 11 × 43. Written other ways, in hexadecimal, 0x19FB9.

Cube-Free Deficient Number Evil Number Gapful Number Happy Number Recamán's Sequence

Interestingness

Properties

Parity
Odd
Digit count
6
Digit sum
18
Digit product
0
Digital root
9
Palindrome
No
Bit width
17 bits
Reversed
524,601
Recamán's sequence
a(252,330) = 106,425
Square (n²)
11,326,280,625
Cube (n³)
1,205,399,415,515,625
Divisor count
36
σ(n) — sum of divisors
212,784
φ(n) — Euler's totient
50,400
Sum of prime factors
70

Primality

Prime factorization: 3 2 × 5 2 × 11 × 43

Nearest primes: 106,417 (−8) · 106,427 (+2)

Divisors & multiples

All divisors (36)
1 · 3 · 5 · 9 · 11 · 15 · 25 · 33 · 43 · 45 · 55 · 75 · 99 · 129 · 165 · 215 · 225 · 275 · 387 · 473 · 495 · 645 · 825 · 1075 · 1419 · 1935 · 2365 · 2475 · 3225 · 4257 · 7095 · 9675 · 11825 · 21285 · 35475 · 106425
Aliquot sum (sum of proper divisors): 106,359
Factor pairs (a × b = 106,425)
1 × 106425
3 × 35475
5 × 21285
9 × 11825
11 × 9675
15 × 7095
25 × 4257
33 × 3225
43 × 2475
45 × 2365
55 × 1935
75 × 1419
99 × 1075
129 × 825
165 × 645
215 × 495
225 × 473
275 × 387
First multiples
106,425 · 212,850 (double) · 319,275 · 425,700 · 532,125 · 638,550 · 744,975 · 851,400 · 957,825 · 1,064,250

Sums & aliquot sequence

As consecutive integers: 53,212 + 53,213 35,474 + 35,475 + 35,476 21,283 + 21,284 + 21,285 + 21,286 + 21,287 17,735 + 17,736 + 17,737 + 17,738 + 17,739 + 17,740
Aliquot sequence: 106,425 → 106,359 → 50,049 → 24,207 → 8,073 → 5,367 → 1,793 → 175 → 73 → 1 → 0 — terminates at zero

Continued fraction of √n

√106,425 = [326; (4, 2, 1, 1, 1, 5, 1, 25, 4, 72, 4, 25, 1, 5, 1, 1, 1, 2, 4, 652)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words
one hundred six thousand four hundred twenty-five
Ordinal
106425th
Binary
11001111110111001
Octal
317671
Hexadecimal
0x19FB9
Base64
AZ+5
One's complement
4,294,860,870 (32-bit)
Scientific notation
1.06425 × 10⁵
As a duration
106,425 s = 1 day, 5 hours, 33 minutes, 45 seconds
In other bases
ternary (3) 12101222200
quaternary (4) 121332321
quinary (5) 11401200
senary (6) 2140413
septenary (7) 622164
nonary (9) 171880
undecimal (11) 72a60
duodecimal (12) 51709
tridecimal (13) 39597
tetradecimal (14) 2aadb
pentadecimal (15) 21800

As an angle

106,425° = 295 × 360° + 225°
225° ≈ 3.927 rad
Compass bearing: SW (southwest)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρϛυκεʹ
Mayan (base 20)
𝋭·𝋦·𝋡·𝋥
Chinese
十萬六千四百二十五
Chinese (financial)
壹拾萬陸仟肆佰貳拾伍
In other modern scripts
Eastern Arabic ١٠٦٤٢٥ Devanagari १०६४२५ Bengali ১০৬৪২৫ Tamil ௧௦௬௪௨௫ Thai ๑๐๖๔๒๕ Tibetan ༡༠༦༤༢༥ Khmer ១០៦៤២៥ Lao ໑໐໖໔໒໕ Burmese ၁၀၆၄၂၅

Also seen as

Hex color
#019FB9
RGB(1, 159, 185)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.159.185.

Address
0.1.159.185
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.159.185

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 106,425 and was likely granted around 1870.

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

Position in π

The digit sequence 106425 first appears in π at position 7,353 of the decimal expansion (the 7,353ordinal-suffix:rd 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.

Related reading

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