number.wiki
Live analysis

1,040,409

1,040,409 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.).

1,040,409 (one million forty thousand four hundred nine) is an odd 7-digit number. It is a composite number with 6 divisors, and factors as 3² × 115,601. Written other ways, in hexadecimal, 0xFE019.

Arithmetic Number Cube-Free Deficient Number Evil Number

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
18
Digit product
0
Digital root
9
Palindrome
No
Bit width
20 bits
Reversed
9,040,401
Square (n²)
1,082,450,887,281
Cube (n³)
1,126,191,645,185,137,929
Divisor count
6
σ(n) — sum of divisors
1,502,826
φ(n) — Euler's totient
693,600
Sum of prime factors
115,607

Primality

Prime factorization: 3 2 × 115601

Nearest primes: 1,040,407 (−2) · 1,040,411 (+2)

Divisors & multiples

All divisors (6)
1 · 3 · 9 · 115601 · 346803 · 1040409
Aliquot sum (sum of proper divisors): 462,417
Factor pairs (a × b = 1,040,409)
1 × 1040409
3 × 346803
9 × 115601
First multiples
1,040,409 · 2,080,818 (double) · 3,121,227 · 4,161,636 · 5,202,045 · 6,242,454 · 7,282,863 · 8,323,272 · 9,363,681 · 10,404,090

Sums & aliquot sequence

As a sum of two squares: 3² + 1,020²
As consecutive integers: 520,204 + 520,205 346,802 + 346,803 + 346,804 173,399 + 173,400 + 173,401 + 173,402 + 173,403 + 173,404 115,597 + 115,598 + … + 115,605
Aliquot sequence: 1,040,409 462,417 190,479 63,497 10,999 665 295 65 19 1 0 — terminates at zero

Continued fraction of √n

√1,040,409 = [1020; (226, 1, 2, 226, 2, 1, 226, 2040)]

Period length 8 — the block in parentheses repeats forever.

Representations

In words
one million forty thousand four hundred nine
Ordinal
1040409th
Binary
11111110000000011001
Octal
3760031
Hexadecimal
0xFE019
Base64
D+AZ
One's complement
4,293,926,886 (32-bit)
Scientific notation
1.040409 × 10⁶
As a duration
1,040,409 s = 12 days, 1 hour, 9 seconds
In other bases
ternary (3) 1221212011200
quaternary (4) 3332000121
quinary (5) 231243114
senary (6) 34144413
septenary (7) 11562156
nonary (9) 1855150
undecimal (11) 650747
duodecimal (12) 422109
tridecimal (13) 2a5736
tetradecimal (14) 1d122d
pentadecimal (15) 158409

As an angle

1,040,409° = 2,890 × 360° + 9°
9° ≈ 0.157 rad
Compass bearing: N (north)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 · 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese
一百零四萬零四百零九
Chinese (financial)
壹佰零肆萬零肆佰零玖
In other modern scripts
Eastern Arabic ١٠٤٠٤٠٩ Devanagari १०४०४०९ Bengali ১০৪০৪০৯ Tamil ௧௦௪௦௪௦௯ Thai ๑๐๔๐๔๐๙ Tibetan ༡༠༤༠༤༠༩ Khmer ១០៤០៤០៩ Lao ໑໐໔໐໔໐໙ Burmese ၁၀၄၀၄၀၉

Also seen as

Hex color
#0FE019
RGB(15, 224, 25)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.224.25.

Address
0.15.224.25
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.224.25

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

Possible date

Could be parsed as a date. Most likely interpretation: Sunday, January 4, 0409 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 0409-04-01 (DMMYYYY (Euro, single-digit day))
  • 0409-10-04 (MMDYYYY (US, single-digit day))
  • 0409-04-10 (DDMYYYY (Euro, single-digit month))
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 1,040,409 and was likely granted around 1912.

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

Related reading