72162085 (number)

72162085 is an odd 8-digits composite number following 72162084 and preceding 72162086. In scientific notation, it is written as 7.2162085 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 56448000 positive integers (up to 72162085) that are relatively prime to 72162085.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-two thousand eighty-five

Notation

Scientific notation 7.2162085 × 10^7
Engineering notation 7.2162085 × 10^6

Prime Factorization of 72162085

Prime Factorization 61 × 5 × 197 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72162085
Product of the distinct prime numbers

The prime factorization of 72162085 is 61 × 5 × 197 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72162085)

Multiplication

n×y
n×2 144324170
n×3 216486255
n×4 288648340
n×5 360810425

Division

n÷y
n÷2 36081042.5
n÷3 24054028.333333
n÷3 18040521.25
n÷5 14432417

Exponentiation

ny
n2 5207366511547225
n3 3.7577442483242E+23
n4 2.7116665985584E+31
n5 1.9567951557683E+39

Nth Root

y√n
2√n 8494.8269552711
3√n 416.32870693161
4√n 92.167385529107
5√n 37.295962077136

Divisors of 72162085

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 -72162084
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 72162085 can be divided by 16 positive divisors. The sum of these divisors (counting 72162085) is 1, the average is 0.0625.

Base conversion 72162085

Base System Value
2 Binary 100010011010001101100100101
3 Ternary 12000210012202211
4 Quaternary 10103101230211
5 Quinary 121433141320
6 Senary 11054403421
8 Octal 423215445
10 Decimal 72162085
12 Duodecimal 20200571
16 Hexadecimal 44d1b25
20 Vigesimal 12b0545
36 Base36 16yomd

Cryptographic Hash Functions

md5 ee1a62f8c49bfda8f314eace5fb0b48c
sha1 599cecee786b2185bf905fdfbae8c497055644f2
sha256 b190091b699ab2600910a5a1fa2ce78f97937fe6f2c42eeb80c4aa51491765bf
sha512 378ad280e6f905c629920df456e98fc35a61de4cd9a03555d680b4dded010be875b8407640146e40902b5f6011a540c2eaa283e6b56f0d3ed8d7b3738eb9d252
ripemd-160 858381d79a432c5495ce08a67ae682fd8e9c76a1

72162085 as geometric shapes

Circle

Radius = n
Diameter 144324170
Circumference 453407752.20744
Area 1.6359424377226E+16

Sphere

Radius = n
Volume 1.5740402299473E+24
Surface area 6.5437697508905E+16
Circumference 453407752.20744

Square

Length = n
Perimeter 288648340
Area 5207366511547225
Diagonal 102052599.29612

Cube

Length = n
Surface area 31244199069283350
Volume 3.7577442483242E+23
Space diagonal 124988397.6001

Equilateral Triangle

Length = n
Perimeter 216486255
Area 2.2548558429081E+15
Altitude 62494198.800052

Triangular Pyramid

Length = n
Surface area 2.2548558429081E+15
Volume 4.4285440665914E+22
Height 34017533.098707