42161898 (number)

42161898 is an even 8-digits composite number following 42161897 and preceding 42161899. In scientific notation, it is written as 4.2161898 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13442880 positive integers (up to 42161898) that are relatively prime to 42161898.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand eight hundred ninety-eight

Notation

Scientific notation 4.2161898 × 10^7
Engineering notation 4.2161898 × 10^6

Prime Factorization of 42161898

Prime Factorization 2 × 3 × 23 × 305521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42161898
Product of the distinct prime numbers

The prime factorization of 42161898 is 2 × 3 × 23 × 305521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42161898)

Multiplication

n×y
n×2 84323796
n×3 126485694
n×4 168647592
n×5 210809490

Division

n÷y
n÷2 21080949
n÷3 14053966
n÷3 10540474.5
n÷5 8432379.6

Exponentiation

ny
n2 1777625642962404
n3 7.4948071040765E+22
n4 3.1599529265175E+30
n5 1.3322961297263E+38

Nth Root

y√n
2√n 6493.2193864061
3√n 348.04872814819
4√n 80.580514930137
5√n 33.495312244245

Divisors of 42161898

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 -42161897
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 42161898 can be divided by 16 positive divisors. The sum of these divisors (counting 42161898) is 1, the average is 0.0625.

Base conversion 42161898

Base System Value
2 Binary 10100000110101011011101010
3 Ternary 2221100001020210
4 Quaternary 2200311123222
5 Quinary 41243140043
6 Senary 4103401550
8 Octal 240653352
10 Decimal 42161898
12 Duodecimal 121532b6
16 Hexadecimal 28356ea
20 Vigesimal d3a4ei
36 Base36 p3obu

Cryptographic Hash Functions

md5 c590bf104d8f70e0423c135b6c4274b3
sha1 42dcce69b0ca80759df8331e3f940629b8c4bb5b
sha256 698929d6d3d92f9640a2010668d59e8c801df113a3cf201a3abaa5138573c99e
sha512 cb64df0501ccd64ef267f24996dfcb5878a8b65948d18fe473eccf59f39805d1aea92e42b693b95885804d62385784c6deb05505255c9da82a4427f224157896
ripemd-160 524b5f41471e21ce3b8542f69a8781ac945ad4c8

42161898 as geometric shapes

Circle

Radius = n
Diameter 84323796
Circumference 264911018.0364
Area 5.5845756607635E+15

Sphere

Radius = n
Volume 3.1394174584319E+23
Surface area 2.2338302643054E+16
Circumference 264911018.0364

Square

Length = n
Perimeter 168647592
Area 1777625642962404
Diagonal 59625927.966991

Cube

Length = n
Surface area 10665753857774424
Volume 7.4948071040765E+22
Space diagonal 73026549.479537

Equilateral Triangle

Length = n
Perimeter 126485694
Area 7.6973448261204E+14
Altitude 36513274.739768

Triangular Pyramid

Length = n
Surface area 7.6973448261204E+14
Volume 8.832714878296E+21
Height 19875309.32233