Live analysis

1,012,021

1,012,021 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.).

1,012,021 (one million twelve thousand twenty-one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 359 × 2,819. Written other ways, in hexadecimal, 0xF7135.

Arithmetic Number Cube-Free Deficient Number Evil Number Semiprime Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,012,009 1,012,010 1,012,011 1,012,012 1,012,013 1,012,014 1,012,015 1,012,016 1,012,017 1,012,018 1,012,019 1,012,020 1,012,021 1,012,022 1,012,023 1,012,024 1,012,025 1,012,026 1,012,027 1,012,028 1,012,029 1,012,030 1,012,031 1,012,032 1,012,033

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 7
Digit product: 0
Digital root: 7
Palindrome: No
Bit width: 20 bits
Reversed: 1,202,101
Square (n²): 1,024,186,504,441
Cube (n³): 1,036,498,250,410,885,261
Divisor count: 4
σ(n) — sum of divisors: 1,015,200
φ(n) — Euler's totient: 1,008,844
Sum of prime factors: 3,178

Primality

Prime factorization: 359 × 2819

Nearest primes: 1,012,009 (−12) · 1,012,031 (+10)

Divisors & multiples

All divisors (4)

1 · 359 · 2819 · 1012021

Aliquot sum (sum of proper divisors): 3,179

Factor pairs (a × b = 1,012,021)

1 × 1012021

359 × 2819

First multiples

1,012,021 · 2,024,042 (double) · 3,036,063 · 4,048,084 · 5,060,105 · 6,072,126 · 7,084,147 · 8,096,168 · 9,108,189 · 10,120,210

Sums & aliquot sequence

As consecutive integers: 506,010 + 506,011 2,640 + 2,641 + … + 2,998 1,051 + 1,052 + … + 1,768

Aliquot sequence: 1,012,021 → 3,179 → 505 → 107 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,012,021 = [1005; (1, 133, 7, 1, 1, 8, 2, 2, 4, 8, 1, 1, 3, 1, 2, 1, 8, 3, 2, 15, 1, 12, 1, 1, …)]

Representations

In words: one million twelve thousand twenty-one
Ordinal: 1012021st
Binary: 11110111000100110101
Octal: 3670465
Hexadecimal: 0xF7135
Base64: D3E1
One's complement: 4,293,955,274 (32-bit)
Scientific notation: 1.012021 × 10⁶
As a duration: 1,012,021 s = 11 days, 17 hours, 7 minutes, 1 second

In other bases

ternary (3) 1220102020021

quaternary (4) 3313010311

quinary (5) 224341041

senary (6) 33405141

septenary (7) 11413333

nonary (9) 1812207

undecimal (11) 63138a

duodecimal (12) 4097b1

tridecimal (13) 29583a

tetradecimal (14) 1c4b53

pentadecimal (15) 14ecd1

As an angle

1,012,021° = 2,811 × 360° + 61°

61° ≈ 1.065 rad

Compass bearing: ENE (east-northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓎆𓎆𓏺
Chinese: 一百零一萬二千零二十一
Chinese (financial): 壹佰零壹萬貳仟零貳拾壹

In other modern scripts

Eastern Arabic ١٠١٢٠٢١ Devanagari १०१२०२१ Bengali ১০১২০২১ Tamil ௧௦௧௨௦௨௧ Thai ๑๐๑๒๐๒๑ Tibetan ༡༠༡༢༠༢༡ Khmer ១០១២០២១ Lao ໑໐໑໒໐໒໑ Burmese ၁၀၁၂၀၂၁

Also seen as

Hex color

#0F7135

RGB(15, 113, 53)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.113.53.

Address: 0.15.113.53
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.113.53

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

Possible date

Could be parsed as a date. Most likely interpretation: Friday, January 1, 2021 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

2021-10-01 (MMDYYYY (US, single-digit day))
2021-01-10 (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 1,012,021 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 US1,012,021 on Google Patents ↗ Look up on USPTO ↗