42685979 (number)

42685979 is an odd 8-digits composite number following 42685978 and preceding 42685980. In scientific notation, it is written as 4.2685979 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 36587976 positive integers (up to 42685979) that are relatively prime to 42685979.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-five thousand nine hundred seventy-nine

Notation

Scientific notation 4.2685979 × 10^7
Engineering notation 4.2685979 × 10^6

Prime Factorization of 42685979

Prime Factorization 7 × 6097997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42685979
Product of the distinct prime numbers

The prime factorization of 42685979 is 7 × 6097997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42685979)

Multiplication

n×y
n×2 85371958
n×3 128057937
n×4 170743916
n×5 213429895

Division

n÷y
n÷2 21342989.5
n÷3 14228659.666667
n÷3 10671494.75
n÷5 8537195.8

Exponentiation

ny
n2 1822092803188441
n3 7.7777815132953E+22
n4 3.3200221834311E+30
n5 1.4171839720147E+38

Nth Root

y√n
2√n 6533.450772754
3√n 349.48489943305
4√n 80.829764151295
5√n 33.57817199065

Divisors of 42685979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42685978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42685979 can be divided by 4 positive divisors. The sum of these divisors (counting 42685979) is 1, the average is 0.25.

Base conversion 42685979

Base System Value
2 Binary 10100010110101011000011011
3 Ternary 2222022200011012
4 Quaternary 2202311120123
5 Quinary 41411422404
6 Senary 4122524135
8 Octal 242653033
10 Decimal 42685979
12 Duodecimal 1236664b
16 Hexadecimal 28b561b
20 Vigesimal d6feij
36 Base36 pewpn

Cryptographic Hash Functions

md5 4460145486e4d23758b25e7faf85d90f
sha1 00b48e4d762c46908224ea2273302ab5a17e5a92
sha256 151a3bf17231ceca5ef0db37b9f90f7f006badbf1028965418c7dcf3c7e82074
sha512 960ff777c53c488c86c85d82aff21f4c315e34ae012db5e51d09a902e031a52f0b7c5f7fecad39fc115d15b90dd512c4b06fd70a52af1c8039dfd0fd73214f45
ripemd-160 3bc14e13d37c00aa66436d2922e5146151238818

42685979 as geometric shapes

Circle

Radius = n
Diameter 85371958
Circumference 268203916.07538
Area 5.7242733646556E+15

Sphere

Radius = n
Volume 3.257949501786E+23
Surface area 2.2897093458623E+16
Circumference 268203916.07538

Square

Length = n
Perimeter 170743916
Area 1822092803188441
Diagonal 60367090.424973

Cube

Length = n
Surface area 10932556819130646
Volume 7.7777815132953E+22
Space diagonal 73934284.398818

Equilateral Triangle

Length = n
Perimeter 128057937
Area 7.8898932780699E+14
Altitude 36967142.199409

Triangular Pyramid

Length = n
Surface area 7.8898932780699E+14
Volume 9.1662034177308E+21
Height 20122363.474991