Live analysis

1,020,009

1,020,009 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.).

1,020,009 (one million twenty thousand nine) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 3 × 103 × 3,301. Written other ways, in hexadecimal, 0xF9069.

Arithmetic Number Cube-Free Deficient Number Evil Number Happy Number Sphenic Number Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,019,997 1,019,998 1,019,999 1,020,000 1,020,001 1,020,002 1,020,003 1,020,004 1,020,005 1,020,006 1,020,007 1,020,008 1,020,009 1,020,010 1,020,011 1,020,012 1,020,013 1,020,014 1,020,015 1,020,016 1,020,017 1,020,018 1,020,019 1,020,020 1,020,021

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 12
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 9,000,201
Square (n²): 1,040,418,360,081
Cube (n³): 1,061,236,091,047,860,729
Divisor count: 8
σ(n) — sum of divisors: 1,373,632
φ(n) — Euler's totient: 673,200
Sum of prime factors: 3,407

Primality

Prime factorization: 3 × 103 × 3301

Nearest primes: 1,020,007 (−2) · 1,020,011 (+2)

Divisors & multiples

All divisors (8)

1 · 3 · 103 · 309 · 3301 · 9903 · 340003 · 1020009

Aliquot sum (sum of proper divisors): 353,623

Factor pairs (a × b = 1,020,009)

1 × 1020009

3 × 340003

103 × 9903

309 × 3301

First multiples

1,020,009 · 2,040,018 (double) · 3,060,027 · 4,080,036 · 5,100,045 · 6,120,054 · 7,140,063 · 8,160,072 · 9,180,081 · 10,200,090

Sums & aliquot sequence

As consecutive integers: 510,004 + 510,005 340,002 + 340,003 + 340,004 169,999 + 170,000 + 170,001 + 170,002 + 170,003 + 170,004 9,852 + 9,853 + … + 9,954

Aliquot sequence: 1,020,009 → 353,623 → 1,977 → 663 → 345 → 231 → 153 → 81 → 40 → 50 → 43 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,020,009 = [1009; (1, 21, 5, 14, 1, 1, 1, 8, 6, 5, 12, 20, 1, 2, 1, 6, 1, 7, 51, 1, 1, 1, 95, 1, …)]

Representations

In words: one million twenty thousand nine
Ordinal: 1020009th
Binary: 11111001000001101001
Octal: 3710151
Hexadecimal: 0xF9069
Base64: D5Bp
One's complement: 4,293,947,286 (32-bit)
Scientific notation: 1.020009 × 10⁶
As a duration: 1,020,009 s = 11 days, 19 hours, 20 minutes, 9 seconds

In other bases

ternary (3) 1220211012010

quaternary (4) 3321001221

quinary (5) 230120014

senary (6) 33510133

septenary (7) 11445534

nonary (9) 1824163

undecimal (11) 637391

duodecimal (12) 412349

tridecimal (13) 299373

tetradecimal (14) 1c7a1b

pentadecimal (15) 152359

As an angle

1,020,009° = 2,833 × 360° + 129°

129° ≈ 2.251 rad

Compass bearing: SE (southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓂍𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百零二萬零九
Chinese (financial): 壹佰零貳萬零玖

In other modern scripts

Eastern Arabic ١٠٢٠٠٠٩ Devanagari १०२०००९ Bengali ১০২০০০৯ Tamil ௧௦௨௦௦௦௯ Thai ๑๐๒๐๐๐๙ Tibetan ༡༠༢༠༠༠༩ Khmer ១០២០០០៩ Lao ໑໐໒໐໐໐໙ Burmese ၁၀၂၀၀၀၉

Also seen as

Hex color

#0F9069

RGB(15, 144, 105)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.144.105.

Address: 0.15.144.105
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.144.105

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

Possible date

Could be parsed as a date. Most likely interpretation: Friday, January 2, 0009 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)

0009-02-01 (DMMYYYY (Euro, single-digit day))
0009-10-02 (MMDYYYY (US, single-digit day))
0009-02-10 (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 1,020,009 and was likely granted around 1911.

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

Look up US1,020,009 on Google Patents ↗ Look up on USPTO ↗