18442407 (number)

18442407 is an odd 8-digits composite number following 18442406 and preceding 18442408. In scientific notation, it is written as 1.8442407 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11647152 positive integers (up to 18442407) that are relatively prime to 18442407.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand four hundred seven

Notation

Scientific notation 1.8442407 × 10^7
Engineering notation 1.8442407 × 10^6

Prime Factorization of 18442407

Prime Factorization 57 × 19 × 17029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18442407
Product of the distinct prime numbers

The prime factorization of 18442407 is 57 × 19 × 17029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442407)

Multiplication

n×y
n×2 36884814
n×3 55327221
n×4 73769628
n×5 92212035

Division

n÷y
n÷2 9221203.5
n÷3 6147469
n÷3 4610601.75
n÷5 3688481.4

Exponentiation

ny
n2 340122375953649
n3 6.2726752871442E+21
n4 1.1568323062436E+29
n5 2.1334772222492E+36

Nth Root

y√n
2√n 4294.4623644876
3√n 264.20388577323
4√n 65.53214756505
5√n 28.389877620077

Divisors of 18442407

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 -18442406
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 18442407 can be divided by 8 positive divisors. The sum of these divisors (counting 18442407) is 1, the average is 0.125.

Base conversion 18442407

Base System Value
2 Binary 1000110010110100010100111
3 Ternary 1021200222020010
4 Quaternary 1012112202213
5 Quinary 14210124112
6 Senary 1455141303
8 Octal 106264247
10 Decimal 18442407
12 Duodecimal 6214833
16 Hexadecimal 11968a7
20 Vigesimal 5f5607
36 Base36 aza93

Cryptographic Hash Functions

md5 5fddb1e7395442e867b61a3b4554d0fb
sha1 e86063fc6794c6f049b4b4b4e47c90c8498b79ed
sha256 d1c11dd1ff511197ee39e133eef11c80bfed30ebae1ab02df1b7ce75b32c436b
sha512 6c4d1cdb035313d540271b05937a4a569cef70e3e302de95c0954b1214fdbccd9265991e10dcac43525d6ef10e03e3a7dbe4837ded502606757bf893f3a23776
ripemd-160 d8cb24a313ee6b37fe5147ea02ed9968f7697e60

18442407 as geometric shapes

Circle

Radius = n
Diameter 36884814
Circumference 115877060.69143
Area 1.0685259576175E+15

Sphere

Radius = n
Volume 2.6274920800595E+22
Surface area 4.27410383047E+15
Circumference 115877060.69143

Square

Length = n
Perimeter 73769628
Area 340122375953649
Diagonal 26081502.102205

Cube

Length = n
Surface area 2040734255721894
Volume 6.2726752871442E+21
Space diagonal 31943185.937864

Equilateral Triangle

Length = n
Perimeter 55327221
Area 1.4727730898569E+14
Altitude 15971592.968932

Triangular Pyramid

Length = n
Surface area 1.4727730898569E+14
Volume 7.3924187195349E+20
Height 8693834.0340682