20191264 (number)

20191264 is an even 8-digits composite number following 20191263 and preceding 20191265. In scientific notation, it is written as 2.0191264 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 9952320 positive integers (up to 20191264) that are relatively prime to 20191264.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation 2.0191264 × 10^7
Engineering notation 2.0191264 × 10^6

Prime Factorization of 20191264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 71 × 8887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1261954
Product of the distinct prime numbers

The prime factorization of 20191264 is 2 × 2 × 2 × 2 × 2 × 71 × 8887. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 6, 43, 72, 196, 345, 3228, 6853, 37254, 56813, 552069, 323806, 4525620, 5609950, 58968528, 42419444, 570289300, 853949234, 897164448, 5227755648

Basic calculations (n = 20191264)

Multiplication

n×y
n×2 40382528
n×3 60573792
n×4 80765056
n×5 100956320

Division

n÷y
n÷2 10095632
n÷3 6730421.3333333
n÷3 5047816
n÷5 4038252.8

Exponentiation

ny
n2 407687141917696
n3 8.2317187118657E+21
n4 1.6620880568502E+29
n5 3.3559658747109E+36

Nth Root

y√n
2√n 4493.4690385047
3√n 272.30430187843
4√n 67.033342737064
5√n 28.908975525452

Divisors of 20191264

1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8887, 17774, 35548, 71096, 142192, 284384, 630977, 1261954, 2523908, 5047816, 10095632, 20191264

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191264 can be divided by 24 positive divisors. The sum of these divisors (counting 20191264) is 1, the average is 0.041666666666667.

Base conversion 20191264

Base System Value
2 Binary 1001101000001100000100000
3 Ternary 1101222211012121
4 Quaternary 1031001200200
5 Quinary 20132110024
6 Senary 2000434024
8 Octal 115014040
10 Decimal 20191264
12 Duodecimal 6918914
16 Hexadecimal 1341820
20 Vigesimal 663i34
36 Base36 c0rog

Cryptographic Hash Functions

md5 22542c5a4c7a00c92aae3951af1f1a66
sha1 f0908001c9858e8ac41e311fe07b6c76adb4af02
sha256 51fd96acc5f54af0834f9f9f51e410ff582986a4c27d88cabab96d14027ab8fd
sha512 5a6d4dd62a6d1e3fd830dc5e4f7b74a0a895dfca91c9efe46841528b73caaac6255d09d5d4c3ed7e0b1db7c507a969e6df0c49e99080218486e442aa6158cbcf
ripemd-160 514d495773374fade783fbe5c042a18f9d59c3d3

20191264 as geometric shapes

Circle

Radius = n
Diameter 40382528
Circumference 126865453.29818
Area 1.2807869300117E+15

Sphere

Radius = n
Volume 3.448094270882E+22
Surface area 5.1231477200466E+15
Circumference 126865453.29818

Square

Length = n
Perimeter 80765056
Area 407687141917696
Diagonal 28554759.390256

Cube

Length = n
Surface area 2446122851506176
Volume 8.2317187118657E+21
Space diagonal 34972295.117036

Equilateral Triangle

Length = n
Perimeter 60573792
Area 1.765337108485E+14
Altitude 17486147.558518

Triangular Pyramid

Length = n
Surface area 1.765337108485E+14
Volume 9.701173536634E+20
Height 9518253.1300852