Live analysis

980,001

980,001 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.).

980,001 (nine hundred eighty thousand one) is an odd 6-digit number. It is a composite number with 24 divisors, and factors as 3² × 11 × 19 × 521. Written other ways, in hexadecimal, 0xEF421.

Arithmetic Number Cube-Free Deficient Number Evil Number Flippable

Interestingness

★ ☆ ☆ ☆ ☆

3 notable facts · grade F

979,989 979,990 979,991 979,992 979,993 979,994 979,995 979,996 979,997 979,998 979,999 980,000 980,001 980,002 980,003 980,004 980,005 980,006 980,007 980,008 980,009 980,010 980,011 980,012 980,013

less more

Properties

Parity: Odd
Digit count: 6
Digit sum: 18
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 100,089
Flips to (rotate 180°): 100,086
Square (n²): 960,401,960,001
Cube (n³): 941,194,881,202,940,001
Divisor count: 24
σ(n) — sum of divisors: 1,628,640
φ(n) — Euler's totient: 561,600
Sum of prime factors: 557

Primality

Prime factorization: 3 ² × 11 × 19 × 521

Nearest primes: 979,987 (−14) · 980,027 (+26)

Divisors & multiples

All divisors (24)

1 · 3 · 9 · 11 · 19 · 33 · 57 · 99 · 171 · 209 · 521 · 627 · 1563 · 1881 · 4689 · 5731 · 9899 · 17193 · 29697 · 51579 · 89091 · 108889 · 326667 · 980001

Aliquot sum (sum of proper divisors): 648,639

Factor pairs (a × b = 980,001)

1 × 980001

3 × 326667

9 × 108889

11 × 89091

19 × 51579

33 × 29697

57 × 17193

99 × 9899

171 × 5731

209 × 4689

521 × 1881

627 × 1563

First multiples

980,001 · 1,960,002 (double) · 2,940,003 · 3,920,004 · 4,900,005 · 5,880,006 · 6,860,007 · 7,840,008 · 8,820,009 · 9,800,010

Sums & aliquot sequence

As consecutive integers: 490,000 + 490,001 326,666 + 326,667 + 326,668 163,331 + 163,332 + 163,333 + 163,334 + 163,335 + 163,336 108,885 + 108,886 + … + 108,893

Aliquot sequence: 980,001 → 648,639 → 299,217 → 123,279 → 61,521 → 20,511 → 10,377 → 4,625 → 1,303 → 1 → 0 — terminates at zero

Continued fraction of √n

√980,001 = [989; (1, 18, 1, 1978)]

Period length 4 — the block in parentheses repeats forever.

Representations

In words: nine hundred eighty thousand one
Ordinal: 980001st
Binary: 11101111010000100001
Octal: 3572041
Hexadecimal: 0xEF421
Base64: DvQh
One's complement: 4,293,987,294 (32-bit)
Scientific notation: 9.80001 × 10⁵
As a duration: 980,001 s = 11 days, 8 hours, 13 minutes, 21 seconds

In other bases

ternary (3) 1211210022100

quaternary (4) 3233100201

quinary (5) 222330001

senary (6) 33001013

septenary (7) 11221101

nonary (9) 1753270

undecimal (11) 60a320

duodecimal (12) 3b3169

tridecimal (13) 2840a9

tetradecimal (14) 1b7201

pentadecimal (15) 145586

As an angle

980,001° = 2,722 × 360° + 81°

81° ≈ 1.414 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓏺
Greek (Milesian): ͵ϡπαʹ
Chinese: 九十八萬零一
Chinese (financial): 玖拾捌萬零壹

In other modern scripts

Eastern Arabic ٩٨٠٠٠١ Devanagari ९८०००१ Bengali ৯৮০০০১ Tamil ௯௮௦௦௦௧ Thai ๙๘๐๐๐๑ Tibetan ༩༨༠༠༠༡ Khmer ៩៨០០០១ Lao ໙໘໐໐໐໑ Burmese ၉၈၀၀၀၁

Also seen as

Hex color

#0EF421

RGB(14, 244, 33)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.14.244.33.

Address: 0.14.244.33
Class: reserved
IPv4-mapped IPv6: ::ffff:0.14.244.33

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

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 980,001 and was likely granted around 1910.

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

Look up US980,001 on Google Patents ↗ Look up on USPTO ↗

Position in π

The digit sequence 980001 first appears in π at position 326,605 of the decimal expansion (the 326,605ordinal-suffix:th digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Look up 980001 on Pi Search ↗