42561405 (number)

42561405 is an odd 8-digits composite number following 42561404 and preceding 42561406. In scientific notation, it is written as 4.2561405 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 22699392 positive integers (up to 42561405) that are relatively prime to 42561405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2561405 × 10^7
Engineering notation 4.2561405 × 10^6

Prime Factorization of 42561405

Prime Factorization 15 × 3 × 945809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42561405
Product of the distinct prime numbers

The prime factorization of 42561405 is 15 × 3 × 945809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42561405)

Multiplication

n×y
n×2 85122810
n×3 127684215
n×4 170245620
n×5 212807025

Division

n÷y
n÷2 21280702.5
n÷3 14187135
n÷3 10640351.25
n÷5 8512281

Exponentiation

ny
n2 1811473195574025
n3 7.709884432347E+22
n4 3.2814351382832E+30
n5 1.396624899017E+38

Nth Root

y√n
2√n 6523.9102538278
3√n 349.14459133535
4√n 80.770726465891
5√n 33.558550284121

Divisors of 42561405

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 -42561404
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 42561405 can be divided by 8 positive divisors. The sum of these divisors (counting 42561405) is 1, the average is 0.125.

Base conversion 42561405

Base System Value
2 Binary 10100010010110111101111101
3 Ternary 2222002100021100
4 Quaternary 2202112331331
5 Quinary 41343431110
6 Senary 4120123313
8 Octal 242267575
10 Decimal 42561405
12 Duodecimal 12306539
16 Hexadecimal 2896f7d
20 Vigesimal d603a5
36 Base36 pc8l9

Cryptographic Hash Functions

md5 50f82f051d7fe36188d915bbe10dfc3d
sha1 32b329f8dabda8ee604e2a00bc6ea50601f76f89
sha256 4e75c77d9b5b4f4b2897aa0e7edf884b7f668ce230b76e51c07ee8afdd78f8b6
sha512 b7af9d822a274cde71081bb9c173c5c8c7ebaf98b2533272cbb0b5c6c5934891dcc6e80053accadd8080a3ed94c2bbf6c896b87088e556cd5b43f4bea83de48c
ripemd-160 7ac6fe3ed3d80281acfeb9d5243ef320908d398f

42561405 as geometric shapes

Circle

Radius = n
Diameter 85122810
Circumference 267421194.54892
Area 5.6909108833902E+15

Sphere

Radius = n
Volume 3.229508839025E+23
Surface area 2.2763643533561E+16
Circumference 267421194.54892

Square

Length = n
Perimeter 170245620
Area 1811473195574025
Diagonal 60190916.184654

Cube

Length = n
Surface area 10868839173444150
Volume 7.709884432347E+22
Space diagonal 73718515.901516

Equilateral Triangle

Length = n
Perimeter 127684215
Area 7.8439090282084E+14
Altitude 36859257.950758

Triangular Pyramid

Length = n
Surface area 7.8439090282084E+14
Volume 9.086185940462E+21
Height 20063638.728218