20152940 (number)

20152940 is an even 8-digits composite number following 20152939 and preceding 20152941. In scientific notation, it is written as 2.0152940 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8061168 positive integers (up to 20152940) that are relatively prime to 20152940.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand nine hundred forty

Notation

Scientific notation 2.0152940 × 10^7
Engineering notation 2.0152940 × 10^6

Prime Factorization of 20152940

Prime Factorization 2 × 2 × 5 × 1007647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10076470
Product of the distinct prime numbers

The prime factorization of 20152940 is 2 × 2 × 5 × 1007647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 82, 71, 10, 333, 5942, 7243, 89984, 273, 593798, 293169, 5419124, 8960604, 3850156, 94876173, 512255656, 663933315, 7950636132, 8449541158

Basic calculations (n = 20152940)

Multiplication

n×y
n×2 40305880
n×3 60458820
n×4 80611760
n×5 100764700

Division

n÷y
n÷2 10076470
n÷3 6717646.6666667
n÷3 5038235
n÷5 4030588

Exponentiation

ny
n2 406140990643600
n3 8.184935015981E+21
n4 1.6495050428096E+29
n5 3.324237615744E+36

Nth Root

y√n
2√n 4489.2026017991
3√n 272.13191049864
4√n 67.001511936665
5√n 28.897993056181

Divisors of 20152940

1, 2, 4, 5, 10, 20, 1007647, 2015294, 4030588, 5038235, 10076470, 20152940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152940 can be divided by 12 positive divisors. The sum of these divisors (counting 20152940) is 1, the average is 0.083333333333333.

Base conversion 20152940

Base System Value
2 Binary 1001100111000001001101100
3 Ternary 1101220212122012
4 Quaternary 1030320021230
5 Quinary 20124343230
6 Senary 1555540352
8 Octal 114701154
10 Decimal 20152940
12 Duodecimal 68ba6b8
16 Hexadecimal 133826c
20 Vigesimal 65j270
36 Base36 bzy3w

Cryptographic Hash Functions

md5 d129946d77936d2d1e3913e2ef1dd992
sha1 90ca9bfc214547cb8bbf15b788d3e6429c142ee0
sha256 0bced4ddc08b9715a298d2b7cfd2a4c90257ea77e71fc513274f0305ebfedc97
sha512 c2074e5068ab7180779db1c4a383cf765608c57d4bd1f28d1fd1ecc3ff5a7bc66a87375f3d24d415d411cfed030ef9ea698294abaf762970adb049fe85be0488
ripemd-160 34f4f239b288b37430d6c3bcab07db4f7f022e15

20152940 as geometric shapes

Circle

Radius = n
Diameter 40305880
Circumference 126624656.50447
Area 1.2759295525276E+15

Sphere

Radius = n
Volume 3.4284975621754E+22
Surface area 5.1037182101105E+15
Circumference 126624656.50447

Square

Length = n
Perimeter 80611760
Area 406140990643600
Diagonal 28500561.069691

Cube

Length = n
Surface area 2436845943861600
Volume 8.184935015981E+21
Space diagonal 34905916.001887

Equilateral Triangle

Length = n
Perimeter 60458820
Area 1.7586420770777E+14
Altitude 17452958.000944

Triangular Pyramid

Length = n
Surface area 1.7586420770777E+14
Volume 9.6460384222857E+20
Height 9500187.0232304