Live analysis
42,007
42,007 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.).
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 70,024
- Recamán's sequence
- a(151,609) = 42,007
- Square (n²)
- 1,764,588,049
- Cube (n³)
- 74,125,050,174,343
- Divisor count
- 8
- σ(n) — sum of divisors
- 50,976
- φ(n) — Euler's totient
- 33,792
- Sum of prime factors
- 377
Primality
Prime factorization: 7 × 17 × 353
Divisors & multiples
Aliquot sum (sum of proper divisors):
8,969
First multiples
42,007
·
84,014
(double)
·
126,021
·
168,028
·
210,035
·
252,042
·
294,049
·
336,056
·
378,063
·
420,070
Sums & aliquot sequence
As consecutive integers:
21,003 + 21,004
5,998 + 5,999 + … + 6,004
2,994 + 2,995 + … + 3,007
2,463 + 2,464 + … + 2,479
Aliquot sequence:
42,007 → 8,969 → 1 → 0
— terminates at zero
Representations
- In words
- forty-two thousand seven
- Ordinal
- 42007th
- Binary
- 1010010000010111
- Octal
- 122027
- Hexadecimal
- 0xA417
- Base64
- pBc=
- One's complement
- 23,528 (16-bit)
In other bases
ternary (3)
2010121211
quaternary (4)
22100113
quinary (5)
2321012
senary (6)
522251
septenary (7)
233320
nonary (9)
63554
undecimal (11)
29619
duodecimal (12)
20387
tridecimal (13)
16174
tetradecimal (14)
11447
pentadecimal (15)
c6a7
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβζʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋠·𝋧
- Chinese
- 四萬二千零七
- Chinese (financial)
- 肆萬貳仟零柒
In other modern scripts
Eastern Arabic
٤٢٠٠٧
Devanagari
४२००७
Bengali
৪২০০৭
Tamil
௪௨௦௦௭
Thai
๔๒๐๐๗
Tibetan
༤༢༠༠༧
Khmer
៤២០០៧
Lao
໔໒໐໐໗
Burmese
၄၂၀၀၇
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,007 = 6
- e — Euler's number (e)
- Digit 42,007 = 1
- φ — Golden ratio (φ)
- Digit 42,007 = 0
- √2 — Pythagoras's (√2)
- Digit 42,007 = 7
- ln 2 — Natural log of 2
- Digit 42,007 = 9
- γ — Euler-Mascheroni (γ)
- Digit 42,007 = 8
Also seen as
Unicode codepoint
ꐗ
Yi Syllable Qyr
U+A417
Other letter (Lo)
UTF-8 encoding: EA 90 97 (3 bytes).
Hex color
#00A417
RGB(0, 164, 23)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.23.
- Address
- 0.0.164.23
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.23
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 42007 first appears in π at position 2,804 of the decimal expansion (the 2,804ordinal-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.