30902072 (number)

30902072 is an even 8-digits composite number following 30902071 and preceding 30902073. In scientific notation, it is written as 3.0902072 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 15418080 positive integers (up to 30902072) that are relatively prime to 30902072.

Interesting facts

Basic properties

Name

Name thirty million nine hundred two thousand seventy-two

Notation

Scientific notation 3.0902072 × 10^7
Engineering notation 3.0902072 × 10^6

Prime Factorization of 30902072

Prime Factorization 2 × 2 × 2 × 499 × 7741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7725518
Product of the distinct prime numbers

The prime factorization of 30902072 is 2 × 2 × 2 × 499 × 7741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 44, 61, 633, 461, 9335, 5520, 49444, 31437, 335891, 901190, 2187335, 7998269, 65493174, 83961586, 821473075, 19489677, 4474007283, 9020633002

Basic calculations (n = 30902072)

Multiplication

n×y
n×2 61804144
n×3 92706216
n×4 123608288
n×5 154510360

Division

n÷y
n÷2 15451036
n÷3 10300690.666667
n÷3 7725518
n÷5 6180414.4

Exponentiation

ny
n2 954938053893184
n3 2.9509564496947E+22
n4 9.119066867733E+29
n5 2.817980609195E+37

Nth Root

y√n
2√n 5558.9632126863
3√n 313.8069323097
4√n 74.55845500469
5√n 31.477303393203

Divisors of 30902072

1, 2, 4, 8, 499, 998, 1996, 3992, 7741, 15482, 30964, 61928, 3862759, 7725518, 15451036, 30902072

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 -30902071
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 30902072 can be divided by 16 positive divisors. The sum of these divisors (counting 30902072) is 1, the average is 0.0625.

Base conversion 30902072

Base System Value
2 Binary 1110101111000011100111000
3 Ternary 2011010222200012
4 Quaternary 1311320130320
5 Quinary 30402331242
6 Senary 3022201052
8 Octal 165703470
10 Decimal 30902072
12 Duodecimal a423188
16 Hexadecimal 1d78738
20 Vigesimal 9d2f3c
36 Base36 iec6w

Cryptographic Hash Functions

md5 87fa49e1b478b113f3045fc19889a684
sha1 a3f1ff6123022dab11995b677e288b91ced6568a
sha256 7bd614a6c9f8d19f1abc2fb7e67613402307182b9483679b22a2451617de27f3
sha512 7f874a9174b3829c99667d9f377472959eab4279d5ed8793b694bd68970ed8c4c5b6df96a5b8d74484150643515234dd281becd216fdc055543f505690d4df2c
ripemd-160 e5ed117dddeef71bda9839d4417867689db825af

30902072 as geometric shapes

Circle

Radius = n
Diameter 61804144
Circumference 194163444.75181
Area 3.0000263747442E+15

Sphere

Radius = n
Volume 1.2360937471232E+23
Surface area 1.2000105498977E+16
Circumference 194163444.75181

Square

Length = n
Perimeter 123608288
Area 954938053893184
Diagonal 43702129.32783

Cube

Length = n
Surface area 5729628323359104
Volume 2.9509564496947E+22
Space diagonal 53523958.763152

Equilateral Triangle

Length = n
Perimeter 92706216
Area 4.1350030685599E+14
Altitude 26761979.381576

Triangular Pyramid

Length = n
Surface area 4.1350030685599E+14
Volume 3.4777355276088E+21
Height 14567376.44261