number.wiki
Live analysis

1,027,201

1,027,201 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.).

1,027,201 (one million twenty-seven thousand two hundred one) is an odd 7-digit number. It is a composite number with 4 divisors, and factors as 7 × 146,743. Its digits read the same forwards and backwards, so it is a palindromic number. Written other ways, in hexadecimal, 0xFAC81.

Arithmetic Number Cube-Free Deficient Number Evil Number Palindrome Semiprime Squarefree

Interestingness

Properties

Parity
Odd
Digit count
7
Digit sum
13
Digit product
0
Digital root
4
Palindrome
Yes
Bit width
20 bits
Square (n²)
1,055,141,894,401
Cube (n³)
1,083,842,809,070,601,601
Divisor count
4
σ(n) — sum of divisors
1,173,952
φ(n) — Euler's totient
880,452
Sum of prime factors
146,750

Primality

Prime factorization: 7 × 146743

Nearest primes: 1,027,199 (−2) · 1,027,207 (+6)

Divisors & multiples

All divisors (4)
1 · 7 · 146743 · 1027201
Aliquot sum (sum of proper divisors): 146,751
Factor pairs (a × b = 1,027,201)
1 × 1027201
7 × 146743
First multiples
1,027,201 · 2,054,402 (double) · 3,081,603 · 4,108,804 · 5,136,005 · 6,163,206 · 7,190,407 · 8,217,608 · 9,244,809 · 10,272,010

Sums & aliquot sequence

As consecutive integers: 513,600 + 513,601 146,740 + 146,741 + … + 146,746 73,365 + 73,366 + … + 73,378
Aliquot sequence: 1,027,201 146,751 66,753 29,681 511 81 40 50 43 1 0 — terminates at zero

Continued fraction of √n

√1,027,201 = [1013; (1, 1, 26, 1, 1, 8, 1, 4, 1, 17, 1, 3, 3, 1, 1, 1, 1, 1, 5, 2, 1, 3, 1, 3, …)]

Representations

In words
one million twenty-seven thousand two hundred one
Ordinal
1027201st
Binary
11111010110010000001
Octal
3726201
Hexadecimal
0xFAC81
Base64
D6yB
One's complement
4,293,940,094 (32-bit)
Scientific notation
1.027201 × 10⁶
As a duration
1,027,201 s = 11 days, 21 hours, 20 minutes, 1 second
In other bases
ternary (3) 1221012001111
quaternary (4) 3322302001
quinary (5) 230332301
senary (6) 34003321
septenary (7) 11505520
nonary (9) 1835044
undecimal (11) 64182a
duodecimal (12) 416541
tridecimal (13) 29c716
tetradecimal (14) 1ca4b7
pentadecimal (15) 154551

As an angle

1,027,201° = 2,853 × 360° + 121°
121° ≈ 2.112 rad
Compass bearing: ESE (east-southeast)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒁹
Egyptian hieroglyphic
𓁨𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓏺
Chinese
一百零二萬七千二百零一
Chinese (financial)
壹佰零貳萬柒仟貳佰零壹
In other modern scripts
Eastern Arabic ١٠٢٧٢٠١ Devanagari १०२७२०१ Bengali ১০২৭২০১ Tamil ௧௦௨௭௨௦௧ Thai ๑๐๒๗๒๐๑ Tibetan ༡༠༢༧༢༠༡ Khmer ១០២៧២០១ Lao ໑໐໒໗໒໐໑ Burmese ၁၀၂၇၂၀၁

Also seen as

Hex color
#0FAC81
RGB(15, 172, 129)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.172.129.

Address
0.15.172.129
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.172.129

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

Possible date

Could be parsed as a date. Most likely interpretation: Tuesday, January 2, 7201 (MDDYYYY (US, single-digit month)).

Other possible interpretations (3)
  • 7201-02-01 (DMMYYYY (Euro, single-digit day))
  • 7201-10-02 (MMDYYYY (US, single-digit day))
  • 7201-02-10 (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 1,027,201 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