20797864 (number)

20797864 is an even 8-digits composite number following 20797863 and preceding 20797865. In scientific notation, it is written as 2.0797864 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 10379520 positive integers (up to 20797864) that are relatively prime to 20797864.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand eight hundred sixty-four

Notation

Scientific notation 2.0797864 × 10^7
Engineering notation 2.0797864 × 10^6

Prime Factorization of 20797864

Prime Factorization 2 × 2 × 2 × 613 × 4241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5199466
Product of the distinct prime numbers

The prime factorization of 20797864 is 2 × 2 × 2 × 613 × 4241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 6, 93, 395, 659, 4484, 3161, 99344, 56962, 755414, 439273, 790793, 5016821, 19476587, 45252255, 735172129, 80805147, 6662769881, 7114894455

Basic calculations (n = 20797864)

Multiplication

n×y
n×2 41595728
n×3 62393592
n×4 83191456
n×5 103989320

Division

n÷y
n÷2 10398932
n÷3 6932621.3333333
n÷3 5199466
n÷5 4159572.8

Exponentiation

ny
n2 432551146962496
n3 8.99613992757E+21
n4 1.8710049473857E+29
n5 3.8912906439055E+36

Nth Root

y√n
2√n 4560.4675198931
3√n 275.00435915955
4√n 67.531233661863
5√n 29.080625713903

Divisors of 20797864

1, 2, 4, 8, 613, 1226, 2452, 4241, 4904, 8482, 16964, 33928, 2599733, 5199466, 10398932, 20797864

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 -20797863
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 20797864 can be divided by 16 positive divisors. The sum of these divisors (counting 20797864) is 1, the average is 0.0625.

Base conversion 20797864

Base System Value
2 Binary 1001111010101100110101000
3 Ternary 1110010122022021
4 Quaternary 1033111212220
5 Quinary 20311012424
6 Senary 2021434224
8 Octal 117254650
10 Decimal 20797864
12 Duodecimal 6b6b974
16 Hexadecimal 13d59a8
20 Vigesimal 69jed4
36 Base36 cdrqg

Cryptographic Hash Functions

md5 fa7bd4d874d1b2d960e35b19d914e87b
sha1 8f7f7a617bec226fba13a2adfab4e2f2d4aba7ae
sha256 c88cff93438083e13756fc359ce7448d9979a56b575375b236a9d344cc8c6c7a
sha512 b8b5619012cbb2f5c4fd5cec571e42c89529a446c1ce6fd401e63018634ddc9ba74223b25af3d5c1fd8f54043f10e9bd8639f4455173ff751335e3b125230363
ripemd-160 54b57c36284176a1b99f3b443a16dc5eab3e8128

20797864 as geometric shapes

Circle

Radius = n
Diameter 41595728
Circumference 130676833.50552
Area 1.3588995055992E+15

Sphere

Radius = n
Volume 3.7682942809493E+22
Surface area 5.4355980223969E+15
Circumference 130676833.50552

Square

Length = n
Perimeter 83191456
Area 432551146962496
Diagonal 29412621.337191

Cube

Length = n
Surface area 2595306881774976
Volume 8.99613992757E+21
Space diagonal 36022957.136908

Equilateral Triangle

Length = n
Perimeter 62393592
Area 1.8730014085281E+14
Altitude 18011478.568454

Triangular Pyramid

Length = n
Surface area 1.8730014085281E+14
Volume 1.0602052578813E+21
Height 9804207.1123971