20157964 (number)

20157964 is an even 8-digits composite number following 20157963 and preceding 20157965. In scientific notation, it is written as 2.0157964 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10065168 positive integers (up to 20157964) that are relatively prime to 20157964.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand nine hundred sixty-four

Notation

Scientific notation 2.0157964 × 10^7
Engineering notation 2.0157964 × 10^6

Prime Factorization of 20157964

Prime Factorization 2 × 2 × 829 × 6079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10078982
Product of the distinct prime numbers

The prime factorization of 20157964 is 2 × 2 × 829 × 6079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 91, 26, 505, 703, 1365, 7365, 88772, 49520, 464987, 787, 2989707, 7929362, 35751224, 41023343, 89567289, 29265790, 3902627804, 4640582806

Basic calculations (n = 20157964)

Multiplication

n×y
n×2 40315928
n×3 60473892
n×4 80631856
n×5 100789820

Division

n÷y
n÷2 10078982
n÷3 6719321.3333333
n÷3 5039491
n÷5 4031592.8

Exponentiation

ny
n2 406343512625296
n3 8.1910578991343E+21
n4 1.6511505025266E+29
n5 3.3283832388514E+36

Nth Root

y√n
2√n 4489.7621317838
3√n 272.15452220564
4√n 67.005687309241
5√n 28.899433729769

Divisors of 20157964

1, 2, 4, 829, 1658, 3316, 6079, 12158, 24316, 5039491, 10078982, 20157964

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 -20157963
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 20157964 can be divided by 12 positive divisors. The sum of these divisors (counting 20157964) is 1, the average is 0.083333333333333.

Base conversion 20157964

Base System Value
2 Binary 1001100111001011000001100
3 Ternary 1101221010112021
4 Quaternary 1030321120030
5 Quinary 20130023324
6 Senary 2000015524
8 Octal 114713014
10 Decimal 20157964
12 Duodecimal 69015a4
16 Hexadecimal 133960c
20 Vigesimal 65jei4
36 Base36 c01zg

Cryptographic Hash Functions

md5 4502c538d54cfa5982b0a4bda3129051
sha1 27573de32a867bab684e60abd6b51678dba8d988
sha256 2ae1a069082f9f8a14aadf4addd691a6973822cf04e568b9fe6353dde8f8093f
sha512 42243d81c7ef4a9f056e996f6218721053aceaa45a2737bde5e5d6c087564dac75418d82e9dd568ab9d66c477724274062c5c876d229b61fc0a28830a450ac95
ripemd-160 b46fee2f51485f3f799f2798d19768817a5a6412

20157964 as geometric shapes

Circle

Radius = n
Diameter 40315928
Circumference 126656223.22746
Area 1.2765657940975E+15

Sphere

Radius = n
Volume 3.4310623094732E+22
Surface area 5.10626317639E+15
Circumference 126656223.22746

Square

Length = n
Perimeter 80631856
Area 406343512625296
Diagonal 28507666.078629

Cube

Length = n
Surface area 2438061075751776
Volume 8.1910578991343E+21
Space diagonal 34914617.825144

Equilateral Triangle

Length = n
Perimeter 60473892
Area 1.7595190229825E+14
Altitude 17457308.912572

Triangular Pyramid

Length = n
Surface area 1.7595190229825E+14
Volume 9.6532543092825E+20
Height 9502555.3595429