72161567 (number)

72161567 is an odd 8-digits composite number following 72161566 and preceding 72161568. In scientific notation, it is written as 7.2161567 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 70357248 positive integers (up to 72161567) that are relatively prime to 72161567.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2161567 × 10^7
Engineering notation 7.2161567 × 10^6

Prime Factorization of 72161567

Prime Factorization 53 × 163 × 8353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72161567
Product of the distinct prime numbers

The prime factorization of 72161567 is 53 × 163 × 8353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72161567)

Multiplication

n×y
n×2 144323134
n×3 216484701
n×4 288646268
n×5 360807835

Division

n÷y
n÷2 36080783.5
n÷3 24053855.666667
n÷3 18040391.75
n÷5 14432313.4

Exponentiation

ny
n2 5207291751895489
n3 3.7576633264295E+23
n4 2.7115887389359E+31
n5 1.9567249246117E+39

Nth Root

y√n
2√n 8494.7964660726
3√n 416.32771075388
4√n 92.167220127726
5√n 37.295908532775

Divisors of 72161567

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 -72161566
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 72161567 can be divided by 8 positive divisors. The sum of these divisors (counting 72161567) is 1, the average is 0.125.

Base conversion 72161567

Base System Value
2 Binary 100010011010001100100011111
3 Ternary 12000210012001122
4 Quaternary 10103101210133
5 Quinary 121433132232
6 Senary 11054401155
8 Octal 423214437
10 Decimal 72161567
12 Duodecimal 202001bb
16 Hexadecimal 44d191f
20 Vigesimal 12b03i7
36 Base36 16yo7z

Cryptographic Hash Functions

md5 2c0484faf95b7007823efda913047262
sha1 bf487176371a5ad450ba37b31cebe9ed17865d88
sha256 49aaf379614e61558ab8a4c9836350b81feeaf340b4c651204cc59afffb9558d
sha512 51ccf9c928d7815e4c7533368219c320e263b43ef1b9b67056e9324e025bf4f3ed6cbf88cf0fddce815814d362b8311fca353ce8f8f8e9aab380085a345e2a82
ripemd-160 85f4f7c627a6e8b589106369ac08b1788f9b2790

72161567 as geometric shapes

Circle

Radius = n
Diameter 144323134
Circumference 453404497.51746
Area 1.6359189512854E+16

Sphere

Radius = n
Volume 1.5740063334633E+24
Surface area 6.5436758051414E+16
Circumference 453404497.51746

Square

Length = n
Perimeter 288646268
Area 5207291751895489
Diagonal 102051866.73349

Cube

Length = n
Surface area 31243750511372934
Volume 3.7576633264295E+23
Space diagonal 124987500.39779

Equilateral Triangle

Length = n
Perimeter 216484701
Area 2.2548234710293E+15
Altitude 62493750.198893

Triangular Pyramid

Length = n
Surface area 2.2548234710293E+15
Volume 4.4284486992239E+22
Height 34017288.911165