42688909 (number)

42688909 is an odd 8-digits composite number following 42688908 and preceding 42688910. In scientific notation, it is written as 4.2688909 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 42675516 positive integers (up to 42688909) that are relatively prime to 42688909.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-eight thousand nine hundred nine

Notation

Scientific notation 4.2688909 × 10^7
Engineering notation 4.2688909 × 10^6

Prime Factorization of 42688909

Prime Factorization 5227 × 8167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42688909
Product of the distinct prime numbers

The prime factorization of 42688909 is 5227 × 8167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42688909)

Multiplication

n×y
n×2 85377818
n×3 128066727
n×4 170755636
n×5 213444545

Division

n÷y
n÷2 21344454.5
n÷3 14229636.333333
n÷3 10672227.25
n÷5 8537781.8

Exponentiation

ny
n2 1822342951610281
n3 7.7793832428083E+22
n4 3.3209338332837E+30
n5 1.4176704220407E+38

Nth Root

y√n
2√n 6533.6749995695
3√n 349.49289555849
4√n 80.831151170632
5√n 33.578632944551

Divisors of 42688909

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 -42688908
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 42688909 can be divided by 4 positive divisors. The sum of these divisors (counting 42688909) is 1, the average is 0.25.

Base conversion 42688909

Base System Value
2 Binary 10100010110110000110001101
3 Ternary 2222022211011201
4 Quaternary 2202312012031
5 Quinary 41412021114
6 Senary 4122545501
8 Octal 242660615
10 Decimal 42688909
12 Duodecimal 12368291
16 Hexadecimal 28b618d
20 Vigesimal d6g259
36 Base36 peyz1

Cryptographic Hash Functions

md5 082ea019d69d37c3d8805332c2ba2ae5
sha1 00d86721532813f0d67a7ca7c97c2e17f620adaa
sha256 a242ce9592c7ecd3c43a850a2cb3459962093d2fc5179e08b1b99a98f0f58474
sha512 1de26ace7d58baa8e7f99237c422771c3489540e7547e19d50cf105efeca68b63ce400e33f8096a365898d0e982e01073547d7dddd0bd24d8c2c37f430170203
ripemd-160 10d53269b8a1f102062c768d2fdb73b5314e79cb

42688909 as geometric shapes

Circle

Radius = n
Diameter 85377818
Circumference 268222325.80833
Area 5.7250592291E+15

Sphere

Radius = n
Volume 3.2586204326755E+23
Surface area 2.29002369164E+16
Circumference 268222325.80833

Square

Length = n
Perimeter 170755636
Area 1822342951610281
Diagonal 60371234.070711

Cube

Length = n
Surface area 10934057709661686
Volume 7.7793832428083E+22
Space diagonal 73939359.307684

Equilateral Triangle

Length = n
Perimeter 128066727
Area 7.8909764525101E+14
Altitude 36969679.653842

Triangular Pyramid

Length = n
Surface area 7.8909764525101E+14
Volume 9.1680910740645E+21
Height 20123744.690237