42561409 (number)

42561409 is an odd 8-digits composite number following 42561408 and preceding 42561410. In scientific notation, it is written as 4.2561409 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 38161440 positive integers (up to 42561409) that are relatively prime to 42561409.

Interesting facts

Basic properties

Name

Name forty-two million five hundred sixty-one thousand four hundred nine

Notation

Scientific notation 4.2561409 × 10^7
Engineering notation 4.2561409 × 10^6

Prime Factorization of 42561409

Prime Factorization 73 × 11 × 53003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42561409
Product of the distinct prime numbers

The prime factorization of 42561409 is 73 × 11 × 53003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42561409)

Multiplication

n×y
n×2 85122818
n×3 127684227
n×4 170245636
n×5 212807045

Division

n÷y
n÷2 21280704.5
n÷3 14187136.333333
n÷3 10640352.25
n÷5 8512281.8

Exponentiation

ny
n2 1811473536065281
n3 7.7098866061151E+22
n4 3.2814363718649E+30
n5 1.3966255553042E+38

Nth Root

y√n
2√n 6523.9105603924
3√n 349.1446022731
4√n 80.770728363637
5√n 33.5585509149

Divisors of 42561409

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561409 can be divided by 8 positive divisors. The sum of these divisors (counting 42561409) is 1, the average is 0.125.

Base conversion 42561409

Base System Value
2 Binary 10100010010110111110000001
3 Ternary 2222002100021111
4 Quaternary 2202112332001
5 Quinary 41343431114
6 Senary 4120123321
8 Octal 242267601
10 Decimal 42561409
12 Duodecimal 12306541
16 Hexadecimal 2896f81
20 Vigesimal d603a9
36 Base36 pc8ld

Cryptographic Hash Functions

md5 a1c66720e192a541db324a612265ecad
sha1 742e458221fce14a673edeced5225614c8803f63
sha256 7a286668f93178cedfee80d3cfc7d6d952fa8e6c9ccce98556ca299c7e553c33
sha512 0fb82b8bd3c979838cfeda33ece5d106a5b2fbaab36a95751ce9611f5247b5f61dddb637d35acfabbb9f5b289c664a033adce1dadc7f1ecf534bf7de5680a9f8
ripemd-160 c1cb6cab909a19fa71c12a86d25a1cff85906ca7

42561409 as geometric shapes

Circle

Radius = n
Diameter 85122818
Circumference 267421219.68166
Area 5.690911953075E+15

Sphere

Radius = n
Volume 3.2295097495709E+23
Surface area 2.27636478123E+16
Circumference 267421219.68166

Square

Length = n
Perimeter 170245636
Area 1811473536065281
Diagonal 60190921.841508

Cube

Length = n
Surface area 10868841216391686
Volume 7.7098866061151E+22
Space diagonal 73718522.829719

Equilateral Triangle

Length = n
Perimeter 127684227
Area 7.8439105025788E+14
Altitude 36859261.41486

Triangular Pyramid

Length = n
Surface area 7.8439105025788E+14
Volume 9.0861885022722E+21
Height 20063640.613836