Live analysis

1,040,142

1,040,142 is a composite number, even.

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.).

1,040,142 (one million forty thousand one hundred forty-two) is an even 7-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 173,357. Its proper divisors sum to 1,040,154, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFDF0E.

Abundant Number Arithmetic Number Cube-Free Evil Number Semiperfect Number Sphenic Number Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,040,130 1,040,131 1,040,132 1,040,133 1,040,134 1,040,135 1,040,136 1,040,137 1,040,138 1,040,139 1,040,140 1,040,141 1,040,142 1,040,143 1,040,144 1,040,145 1,040,146 1,040,147 1,040,148 1,040,149 1,040,150 1,040,151 1,040,152 1,040,153 1,040,154

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 2,410,401
Square (n²): 1,081,895,380,164
Cube (n³): 1,125,324,824,514,543,288
Divisor count: 8
σ(n) — sum of divisors: 2,080,296
φ(n) — Euler's totient: 346,712
Sum of prime factors: 173,362

Primality

Prime factorization: 2 × 3 × 173357

Nearest primes: 1,040,141 (−1) · 1,040,153 (+11)

Divisors & multiples

All divisors (8)

1 · 2 · 3 · 6 · 173357 · 346714 · 520071 (half) · 1040142

Aliquot sum (sum of proper divisors): 1,040,154

Factor pairs (a × b = 1,040,142)

1 × 1040142

2 × 520071

3 × 346714

6 × 173357

First multiples

1,040,142 · 2,080,284 (double) · 3,120,426 · 4,160,568 · 5,200,710 · 6,240,852 · 7,280,994 · 8,321,136 · 9,361,278 · 10,401,420

Sums & aliquot sequence

As consecutive integers: 346,713 + 346,714 + 346,715 260,034 + 260,035 + 260,036 + 260,037 86,673 + 86,674 + … + 86,684

Aliquot sequence: 1,040,142 → 1,040,154 → 1,040,166 → 1,213,566 → 1,227,138 → 1,450,398 → 1,505,778 → 1,505,790 → 3,277,098 → 4,768,758 → 5,563,590 → 8,575,770 → 15,245,286 → 19,601,178 → 20,006,502 → 20,069,898 → 20,959,734 — unresolved within range

Continued fraction of √n

√1,040,142 = [1019; (1, 6, 1, 9, 1, 2, 3, 1, 3, 1, 1, 1, 8, 1, 2, 1, 1, 27, 2, 1, 2, 1, 1, 8, …)]

Representations

In words: one million forty thousand one hundred forty-two
Ordinal: 1040142nd
Binary: 11111101111100001110
Octal: 3757416
Hexadecimal: 0xFDF0E
Base64: D98O
One's complement: 4,293,927,153 (32-bit)
Scientific notation: 1.040142 × 10⁶
As a duration: 1,040,142 s = 12 days, 55 minutes, 42 seconds

In other bases

ternary (3) 1221211210210

quaternary (4) 3331330032

quinary (5) 231241032

senary (6) 34143250

septenary (7) 11561325

nonary (9) 1854723

undecimal (11) 650524

duodecimal (12) 421b26

tridecimal (13) 2a558c

tetradecimal (14) 1d10bc

pentadecimal (15) 1582cc

As an angle

1,040,142° = 2,889 × 360° + 102°

102° ≈ 1.78 rad

Compass bearing: ESE (east-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓏺𓏺
Chinese: 一百零四萬零一百四十二
Chinese (financial): 壹佰零肆萬零壹佰肆拾貳

In other modern scripts

Eastern Arabic ١٠٤٠١٤٢ Devanagari १०४०१४२ Bengali ১০৪০১৪২ Tamil ௧௦௪௦௧௪௨ Thai ๑๐๔๐๑๔๒ Tibetan ༡༠༤༠༡༤༢ Khmer ១០៤០១៤២ Lao ໑໐໔໐໑໔໒ Burmese ၁၀၄၀၁၄၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1040142, here are decompositions:

23 + 1040119 = 1040142
29 + 1040113 = 1040142
41 + 1040101 = 1040142
53 + 1040089 = 1040142
71 + 1040071 = 1040142
73 + 1040069 = 1040142
83 + 1040059 = 1040142
113 + 1040029 = 1040142

Showing the first eight; more decompositions exist.

Hex color

#0FDF0E

RGB(15, 223, 14)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.223.14.

Address: 0.15.223.14
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.223.14

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

Possible date

Could be parsed as a date. Most likely interpretation: Thursday, January 4, 0142 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)

0142-04-01 (DMMYYYY (Euro, single-digit day))
0142-10-04 (MMDYYYY (US, single-digit day))
0142-04-10 (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 1,040,142 and was likely granted around 1912.

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

Look up US1,040,142 on Google Patents ↗ Look up on USPTO ↗