72161750 (number)

72161750 is an even 8-digits composite number following 72161749 and preceding 72161751. In scientific notation, it is written as 7.2161750 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 28864600 positive integers (up to 72161750) that are relatively prime to 72161750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2161750 × 10^7
Engineering notation 7.2161750 × 10^6

Prime Factorization of 72161750

Prime Factorization 2 × 25 × 5 × 288647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72161750
Product of the distinct prime numbers

The prime factorization of 72161750 is 2 × 25 × 5 × 288647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 22, 96, 812, 183, 1796, 4991, 19127, 49177, 988892, 772736, 6858187, 2113414, 84541537, 78902660, 287156500, 90445501, 4356216589, 7564292260

Basic calculations (n = 72161750)

Multiplication

n×y
n×2 144323500
n×3 216485250
n×4 288647000
n×5 360808750

Division

n÷y
n÷2 36080875
n÷3 24053916.666667
n÷3 18040437.5
n÷5 14432350

Exponentiation

ny
n2 5207318163062500
n3 3.7576919145338E+23
n4 2.7116162451361E+31
n5 1.9567497357745E+39

Nth Root

y√n
2√n 8494.8072373657
3√n 416.32806268594
4√n 92.167278561134
5√n 37.295927449061

Divisors of 72161750

1, 2, 5, 10, 25, 50, 125, 250, 288647, 577294, 1443235, 2886470, 7216175, 14432350, 36080875, 72161750

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 -72161749
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 72161750 can be divided by 16 positive divisors. The sum of these divisors (counting 72161750) is 1, the average is 0.0625.

Base conversion 72161750

Base System Value
2 Binary 100010011010001100111010110
3 Ternary 12000210012022102
4 Quaternary 10103101213112
5 Quinary 121433134000
6 Senary 11054402102
8 Octal 423214726
10 Decimal 72161750
12 Duodecimal 20200332
16 Hexadecimal 44d19d6
20 Vigesimal 12b047a
36 Base36 16yod2

Cryptographic Hash Functions

md5 1ed39a579e3f2c3342dffa81306ebc47
sha1 88b9f87a443010d13d75a2f3796f39ba7c549461
sha256 d191405794579c80d77dd0cec175ba027fbd948adc2eda1364094673f61d489e
sha512 322caf96e7e5d0b9eb0d25d22fe29d51ff190711a72f05722ff07d6f7143a347268a24ef7849da14367ee75250847a88945ea2c1af9cbac04a231be18250f76b
ripemd-160 8db1f76716c919167f8a0c2a3cb87476f40611df

72161750 as geometric shapes

Circle

Radius = n
Diameter 144323500
Circumference 453405647.34037
Area 1.6359272485982E+16

Sphere

Radius = n
Volume 1.5740183084204E+24
Surface area 6.5437089943927E+16
Circumference 453405647.34037

Square

Length = n
Perimeter 288647000
Area 5207318163062500
Diagonal 102052125.53458

Cube

Length = n
Surface area 31243908978375000
Volume 3.7576919145338E+23
Space diagonal 124987817.36308

Equilateral Triangle

Length = n
Perimeter 216485250
Area 2.2548349074001E+15
Altitude 62493908.681542

Triangular Pyramid

Length = n
Surface area 2.2548349074001E+15
Volume 4.4284823906278E+22
Height 34017375.178192