20164988 (number)

20164988 is an even 8-digits composite number following 20164987 and preceding 20164989. In scientific notation, it is written as 2.0164988 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10049040 positive integers (up to 20164988) that are relatively prime to 20164988.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-four thousand nine hundred eighty-eight

Notation

Scientific notation 2.0164988 × 10^7
Engineering notation 2.0164988 × 10^6

Prime Factorization of 20164988

Prime Factorization 2 × 2 × 307 × 16421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10082494
Product of the distinct prime numbers

The prime factorization of 20164988 is 2 × 2 × 307 × 16421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 90, 60, 346, 898, 5834, 8935, 83362, 35304, 725358, 946488, 9680253, 5098471, 99464281, 74615422, 934467594, 608354454, 6838087180, 7923098032

Basic calculations (n = 20164988)

Multiplication

n×y
n×2 40329976
n×3 60494964
n×4 80659952
n×5 100824940

Division

n÷y
n÷2 10082494
n÷3 6721662.6666667
n÷3 5041247
n÷5 4032997.6

Exponentiation

ny
n2 406626741040144
n3 8.1996233535536E+21
n4 1.6534530652893E+29
n5 3.3341861220122E+36

Nth Root

y√n
2√n 4490.5442877228
3√n 272.18612909105
4√n 67.011523544259
5√n 28.901447438454

Divisors of 20164988

1, 2, 4, 307, 614, 1228, 16421, 32842, 65684, 5041247, 10082494, 20164988

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 -20164987
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 20164988 can be divided by 12 positive divisors. The sum of these divisors (counting 20164988) is 1, the average is 0.083333333333333.

Base conversion 20164988

Base System Value
2 Binary 1001100111011000101111100
3 Ternary 1101221111011102
4 Quaternary 1030323011330
5 Quinary 20130234423
6 Senary 2000112232
8 Octal 114730574
10 Decimal 20164988
12 Duodecimal 6905678
16 Hexadecimal 133b17c
20 Vigesimal 660c98
36 Base36 c07ek

Cryptographic Hash Functions

md5 4b05058b78df0a9418ce6fa1fb60b876
sha1 59682913b93142829d80b3170e32f29fff89737a
sha256 58bb5174a5257ef0043f8a7a3dc9426526bd32f2a549ce94b5b2574283fc62e1
sha512 3ab0e37008c14262792bc0d876d48cc5612b0ba6a126b46c22409cb4e816d2c2e2bf7878c3a010b187f7c87bb13a31cf17abff12b49804b978cb487900cc3cdf
ripemd-160 20b6dae0e26d6898ad5bf99d7466a507c6bfce90

20164988 as geometric shapes

Circle

Radius = n
Diameter 40329976
Circumference 126700356.32105
Area 1.2774555824049E+15

Sphere

Radius = n
Volume 3.4346501986303E+22
Surface area 5.1098223296195E+15
Circumference 126700356.32105

Square

Length = n
Perimeter 80659952
Area 406626741040144
Diagonal 28517599.514691

Cube

Length = n
Surface area 2439760446240864
Volume 8.1996233535536E+21
Space diagonal 34926783.750017

Equilateral Triangle

Length = n
Perimeter 60494964
Area 1.7607454379942E+14
Altitude 17463391.875008

Triangular Pyramid

Length = n
Surface area 1.7607454379942E+14
Volume 9.6633487941222E+20
Height 9505866.5048969