42654987 (number)

42654987 is an odd 8-digits composite number following 42654986 and preceding 42654988. In scientific notation, it is written as 4.2654987 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 28436652 positive integers (up to 42654987) that are relatively prime to 42654987.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-four thousand nine hundred eighty-seven

Notation

Scientific notation 4.2654987 × 10^7
Engineering notation 4.2654987 × 10^6

Prime Factorization of 42654987

Prime Factorization 9 × 4739443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42654987
Product of the distinct prime numbers

The prime factorization of 42654987 is 9 × 4739443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42654987)

Multiplication

n×y
n×2 85309974
n×3 127964961
n×4 170619948
n×5 213274935

Division

n÷y
n÷2 21327493.5
n÷3 14218329
n÷3 10663746.75
n÷5 8530997.4

Exponentiation

ny
n2 1819447915970169
n3 7.7608527202885E+22
n4 3.3103907189282E+30
n5 1.412046730808E+38

Nth Root

y√n
2√n 6531.0785479888
3√n 349.40029820769
4√n 80.815088615857
5√n 33.573294712031

Divisors of 42654987

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 -42654986
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 42654987 can be divided by 4 positive divisors. The sum of these divisors (counting 42654987) is 1, the average is 0.25.

Base conversion 42654987

Base System Value
2 Binary 10100010101101110100001011
3 Ternary 2222021002122100
4 Quaternary 2202231310023
5 Quinary 41404424422
6 Senary 4122124443
8 Octal 242556413
10 Decimal 42654987
12 Duodecimal 12350723
16 Hexadecimal 28add0b
20 Vigesimal d6bh97
36 Base36 pe8sr

Cryptographic Hash Functions

md5 e40cdb81dd640a81081e7824b84a1c54
sha1 d8ebfe90100529960dfb5a3a2df1dd1cfdbf795a
sha256 118961038fccd9fd0a6c1c0e699841b2175262c7a0a88df654ecb2e94ea40733
sha512 b3f5256097eb7e011991b965af103e816daa37a534296fbe146f9fe85dddffe22b5684e95c40745c1e2a6bfa130e38ec20fa6b5f1e972ceb517ae99bf99ba663
ripemd-160 427aab4f328466c59f4f89091d91e0daf9f7971f

42654987 as geometric shapes

Circle

Radius = n
Diameter 85309974
Circumference 268009187.59634
Area 5.7159642064011E+15

Sphere

Radius = n
Volume 3.2508583855534E+23
Surface area 2.2863856825605E+16
Circumference 268009187.59634

Square

Length = n
Perimeter 170619948
Area 1819447915970169
Diagonal 60323261.118248

Cube

Length = n
Surface area 10916687495821014
Volume 7.7608527202885E+22
Space diagonal 73880604.68019

Equilateral Triangle

Length = n
Perimeter 127964961
Area 7.8784405804641E+14
Altitude 36940302.340095

Triangular Pyramid

Length = n
Surface area 7.8784405804641E+14
Volume 9.1462526438434E+21
Height 20107753.706083