42561490 (number)

42561490 is an even 8-digits composite number following 42561489 and preceding 42561491. In scientific notation, it is written as 4.2561490 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 17000320 positive integers (up to 42561490) that are relatively prime to 42561490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2561490 × 10^7
Engineering notation 4.2561490 × 10^6

Prime Factorization of 42561490

Prime Factorization 2 × 5 × 809 × 5261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42561490
Product of the distinct prime numbers

The prime factorization of 42561490 is 2 × 5 × 809 × 5261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 34, 56, 279, 679, 2527, 6376, 78682, 41602, 334716, 438786, 1867610, 8086853, 68187261, 40827517, 415038539, 719138165, 4886969514, 8347442978

Basic calculations (n = 42561490)

Multiplication

n×y
n×2 85122980
n×3 127684470
n×4 170245960
n×5 212807450

Division

n÷y
n÷2 21280745
n÷3 14187163.333333
n÷3 10640372.5
n÷5 8512298

Exponentiation

ny
n2 1811480431020100
n3 7.7099306250058E+22
n4 3.2814613519688E+30
n5 1.3966388451721E+38

Nth Root

y√n
2√n 6523.9167683225
3√n 349.14482376244
4√n 80.770766792959
5√n 33.558563688164

Divisors of 42561490

1, 2, 5, 10, 809, 1618, 4045, 5261, 8090, 10522, 26305, 52610, 4256149, 8512298, 21280745, 42561490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561490 can be divided by 16 positive divisors. The sum of these divisors (counting 42561490) is 1, the average is 0.0625.

Base conversion 42561490

Base System Value
2 Binary 10100010010110111111010010
3 Ternary 2222002100101111
4 Quaternary 2202112333102
5 Quinary 41343431430
6 Senary 4120123534
8 Octal 242267722
10 Decimal 42561490
12 Duodecimal 123065aa
16 Hexadecimal 2896fd2
20 Vigesimal d603ea
36 Base36 pc8nm

Cryptographic Hash Functions

md5 6a31bd462756ff3798bded5a41a6a1a0
sha1 0dc22c0e1f89166be7934bfed4eb9ce8004c8c44
sha256 69511116f71412ae81a4a701b841f987a0f2bba3e4543f852ec6912365889a62
sha512 37b3e7f8accb014d90ac5c7fdfdf6cbd760d024556741548a4a1d5945d5553032d93c1cd501e5cdb6963c3fb72ce065f08abf02fca51a41bc3df6107e9deef87
ripemd-160 6e65a66d2154e2d2bdc576f92d34de95650e60cf

42561490 as geometric shapes

Circle

Radius = n
Diameter 85122980
Circumference 267421728.61967
Area 5.6909336142144E+15

Sphere

Radius = n
Volume 3.2295281881607E+23
Surface area 2.2763734456858E+16
Circumference 267421728.61967

Square

Length = n
Perimeter 170245960
Area 1811480431020100
Diagonal 60191036.392807

Cube

Length = n
Surface area 10868882586120600
Volume 7.7099306250058E+22
Space diagonal 73718663.125835

Equilateral Triangle

Length = n
Perimeter 127684470
Area 7.843940358609E+14
Altitude 36859331.562917

Triangular Pyramid

Length = n
Surface area 7.843940358609E+14
Volume 9.0862403790324E+21
Height 20063678.797602