20790870 (number)

20790870 is an even 8-digits composite number following 20790869 and preceding 20790871. In scientific notation, it is written as 2.0790870 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5494272 positive integers (up to 20790870) that are relatively prime to 20790870.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand eight hundred seventy

Notation

Scientific notation 2.0790870 × 10^7
Engineering notation 2.0790870 × 10^6

Prime Factorization of 20790870

Prime Factorization 2 × 15 × 113 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20790870
Product of the distinct prime numbers

The prime factorization of 20790870 is 2 × 15 × 113 × 6133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 20, 77, 986, 79, 2430, 4602, 67569, 14764, 779673, 810045, 3370886, 6438401, 53162001, 36562497, 733119948, 630175180, 2491438632, 9332592924

Basic calculations (n = 20790870)

Multiplication

n×y
n×2 41581740
n×3 62372610
n×4 83163480
n×5 103954350

Division

n÷y
n÷2 10395435
n÷3 6930290
n÷3 5197717.5
n÷5 4158174

Exponentiation

ny
n2 432260275356900
n3 8.9870671911095E+21
n4 1.8684894565162E+29
n5 3.88475213868E+36

Nth Root

y√n
2√n 4559.7006480689
3√n 274.9735291325
4√n 67.525555518403
5√n 29.078669577826

Divisors of 20790870

1, 2, 15, 30, 113, 226, 1695, 3390, 6133, 12266, 91995, 183990, 693029, 1386058, 10395435, 20790870

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 -20790869
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 20790870 can be divided by 16 positive divisors. The sum of these divisors (counting 20790870) is 1, the average is 0.0625.

Base conversion 20790870

Base System Value
2 Binary 1001111010011111001010110
3 Ternary 1110010021201020
4 Quaternary 1033103321112
5 Quinary 20310301440
6 Senary 2021342010
8 Octal 117237126
10 Decimal 20790870
12 Duodecimal 6b67906
16 Hexadecimal 13d3e56
20 Vigesimal 69ih3a
36 Base36 cdmc6

Cryptographic Hash Functions

md5 c7ec4f9c7d83edac89e83d30c1544405
sha1 fb917cc792860c3411bab41db6cef9cb3ac101cf
sha256 aedb7c32ffab85a6e6611dd62a5225878cbeeddfeaa1b89c0bbf553689ae1261
sha512 7ebba108264aba7882e32bd10ccca37f86ae425323e6aa52869e7424d9661a7c6b7c2748d596790aed3fb0147fb73d49a5d3f5672b6732a9d930eedd2871d204
ripemd-160 f6cd299d9960c14a9764299d29f879edabad002d

20790870 as geometric shapes

Circle

Radius = n
Diameter 41581740
Circumference 130632888.90748
Area 1.3579857054999E+15

Sphere

Radius = n
Volume 3.7644939019877E+22
Surface area 5.4319428219998E+15
Circumference 130632888.90748

Square

Length = n
Perimeter 83163480
Area 432260275356900
Diagonal 29402730.327536

Cube

Length = n
Surface area 2593561652141400
Volume 8.9870671911095E+21
Space diagonal 36010843.17356

Equilateral Triangle

Length = n
Perimeter 62372610
Area 1.8717418975297E+14
Altitude 18005421.58678

Triangular Pyramid

Length = n
Surface area 1.8717418975297E+14
Volume 1.0591360256354E+21
Height 9800910.1091786