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1,040,841

1,040,841 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.).

1,040,841 (one million forty thousand eight hundred forty-one) is an odd 7-digit number. It is a composite number with 12 divisors, and factors as 3² × 109 × 1,061. Written other ways, in hexadecimal, 0xFE1C9.

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
1,480,401
Square (n²)
1,083,349,987,281
Cube (n³)
1,127,595,084,111,543,321
Divisor count
12
σ(n) — sum of divisors
1,518,660
φ(n) — Euler's totient
686,880
Sum of prime factors
1,176

Primality

Prime factorization: 3 2 × 109 × 1061

Nearest primes: 1,040,833 (−8) · 1,040,857 (+16)

Divisors & multiples

All divisors (12)
1 · 3 · 9 · 109 · 327 · 981 · 1061 · 3183 · 9549 · 115649 · 346947 · 1040841
Aliquot sum (sum of proper divisors): 477,819
Factor pairs (a × b = 1,040,841)
1 × 1040841
3 × 346947
9 × 115649
109 × 9549
327 × 3183
981 × 1061
First multiples
1,040,841 · 2,081,682 (double) · 3,122,523 · 4,163,364 · 5,204,205 · 6,245,046 · 7,285,887 · 8,326,728 · 9,367,569 · 10,408,410

Sums & aliquot sequence

As a sum of two squares: 21² + 1,020² = 579² + 840²
As consecutive integers: 520,420 + 520,421 346,946 + 346,947 + 346,948 173,471 + 173,472 + 173,473 + 173,474 + 173,475 + 173,476 115,645 + 115,646 + … + 115,653
Aliquot sequence: 1,040,841 477,819 280,125 244,035 261,405 206,907 85,269 31,243 357 219 77 19 1 0 — terminates at zero

Continued fraction of √n

√1,040,841 = [1020; (4, 1, 1, 1, 2, 11, 3, 1, 1, 3, 1, 65, 25, 2, 25, 65, 1, 3, 1, 1, 3, 11, 2, 1, …)]

Period length 28 — the block in parentheses repeats forever.

Representations

In words
one million forty thousand eight hundred forty-one
Ordinal
1040841st
Binary
11111110000111001001
Octal
3760711
Hexadecimal
0xFE1C9
Base64
D+HJ
One's complement
4,293,926,454 (32-bit)
Scientific notation
1.040841 × 10⁶
As a duration
1,040,841 s = 12 days, 1 hour, 7 minutes, 21 seconds
In other bases
ternary (3) 1221212202200
quaternary (4) 3332013021
quinary (5) 231301331
senary (6) 34150413
septenary (7) 11563344
nonary (9) 1855680
undecimal (11) 650aaa
duodecimal (12) 422409
tridecimal (13) 2a59a9
tetradecimal (14) 1d145b
pentadecimal (15) 1585e6

As an angle

1,040,841° = 2,891 × 360° + 81°
81° ≈ 1.414 rad
Compass bearing: E (east)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺
Chinese
一百零四萬零八百四十一
Chinese (financial)
壹佰零肆萬零捌佰肆拾壹
In other modern scripts
Eastern Arabic ١٠٤٠٨٤١ Devanagari १०४०८४१ Bengali ১০৪০৮৪১ Tamil ௧௦௪௦௮௪௧ Thai ๑๐๔๐๘๔๑ Tibetan ༡༠༤༠༨༤༡ Khmer ១០៤០៨៤១ Lao ໑໐໔໐໘໔໑ Burmese ၁၀၄၀၈၄၁

Also seen as

Hex color
#0FE1C9
RGB(15, 225, 201)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.225.201.

Address
0.15.225.201
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.225.201

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

Possible date

Could be parsed as a date. Most likely interpretation: Friday, January 4, 0841 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 0841-04-01 (DMMYYYY (Euro, single-digit day))
  • 0841-10-04 (MMDYYYY (US, single-digit day))
  • 0841-04-10 (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 1,040,841 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