162138909 (number)

162138909 is an odd 9-digits composite number following 162138908 and preceding 162138910. In scientific notation, it is written as 1.62138909 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 108092604 positive integers (up to 162138909) that are relatively prime to 162138909.

Interesting facts

Basic properties

Name

Name one hundred sixty-two million one hundred thirty-eight thousand nine hundred nine

Notation

Scientific notation 1.62138909 × 10^8
Engineering notation 1.62138909 × 10^6

Prime Factorization of 162138909

Prime Factorization 3 × 54046303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 162138909
Product of the distinct prime numbers

The prime factorization of 162138909 is 3 × 54046303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 6, 62, 394, 362, 7306, 5409, 49421, 55450, 26774, 760991, 9524763, 5668652, 39711849, 84007261, 604263973, 888374741, 8964867028, 2053641679

Basic calculations (n = 162138909)

Multiplication

n×y
n×2 324277818
n×3 486416727
n×4 648555636
n×5 810694545

Division

n÷y
n÷2 81069454.5
n÷3 54046303
n÷3 40534727.25
n÷5 32427781.8

Exponentiation

ny
n2 26289025811710281
n3 4.2624739637835E+24
n4 6.9111287812877E+32
n5 1.1205628805565E+41

Nth Root

y√n
2√n 12733.377752977
3√n 545.29194469745
4√n 112.84226935407
5√n 43.850792768311

Divisors of 162138909

1, 3, 54046303, 162138909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -162138908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 162138909 can be divided by 4 positive divisors. The sum of these divisors (counting 162138909) is 1, the average is 0.25.

Base conversion 162138909

Base System Value
2 Binary 1001101010100000101100011101
3 Ternary 102022002111202210
4 Quaternary 21222200230131
5 Quinary 313001421114
6 Senary 24031111033
8 Octal 1152405435
10 Decimal 162138909
12 Duodecimal 46372479
16 Hexadecimal 9aa0b1d
20 Vigesimal 2ad7759
36 Base36 2oj76l

Cryptographic Hash Functions

md5 11f479264404c5060c6f333235cfcae5
sha1 b364c75ebb7f60d9e831a05c203b2a3f327326eb
sha256 50e0a7967dacb079198ead27a448d9aaf701a63570cab40b8ee5b4cb1e44525f
sha512 fe9a96364452ebb0587cb9ba87d8e3a70b4929015faf086a48f968dd67dcf39505fb8246882377e6adad8390b65cfdaa7c4ba9cf7ce55bd075a2b8ef09507bbd
ripemd-160 179602c4c5440729e65a2e90918f3ed243622655

162138909 as geometric shapes

Circle

Radius = n
Diameter 324277818
Circumference 1018748810.7509
Area 8.2589410360101E+16

Sphere

Radius = n
Volume 1.7854609187654E+25
Surface area 3.3035764144041E+17
Circumference 1018748810.7509

Square

Length = n
Perimeter 648555636
Area 26289025811710281
Diagonal 229299044.09618

Cube

Length = n
Surface area 157734154870261686
Volume 4.2624739637835E+24
Space diagonal 280832828.27179

Equilateral Triangle

Length = n
Perimeter 486416727
Area 1.1383482096843E+16
Altitude 140416414.13589

Triangular Pyramid

Length = n
Surface area 1.1383482096843E+16
Volume 5.0233737407041E+23
Height 76433014.698726