20798862 (number)

20798862 is an even 8-digits composite number following 20798861 and preceding 20798863. In scientific notation, it is written as 2.0798862 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5942520 positive integers (up to 20798862) that are relatively prime to 20798862.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798862 × 10^7
Engineering notation 2.0798862 × 10^6

Prime Factorization of 20798862

Prime Factorization 2 × 3 × 7 × 495211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798862
Product of the distinct prime numbers

The prime factorization of 20798862 is 2 × 3 × 7 × 495211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 41, 87, 861, 613, 2348, 3148, 46731, 25629, 389057, 570920, 5366611, 3813255, 48605639, 80279982, 41294924, 54623875, 3024141863, 3568223321

Basic calculations (n = 20798862)

Multiplication

n×y
n×2 41597724
n×3 62396586
n×4 83195448
n×5 103994310

Division

n÷y
n÷2 10399431
n÷3 6932954
n÷3 5199715.5
n÷5 4159772.4

Exponentiation

ny
n2 432592660495044
n3 8.9974350478493E+21
n4 1.8713640991418E+29
n5 3.8922243649805E+36

Nth Root

y√n
2√n 4560.5769371868
3√n 275.00875784781
4√n 67.532043780614
5√n 29.080904799365

Divisors of 20798862

1, 2, 3, 6, 7, 14, 21, 42, 495211, 990422, 1485633, 2971266, 3466477, 6932954, 10399431, 20798862

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 -20798861
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 20798862 can be divided by 16 positive divisors. The sum of these divisors (counting 20798862) is 1, the average is 0.0625.

Base conversion 20798862

Base System Value
2 Binary 1001111010101110110001110
3 Ternary 1110010200200020
4 Quaternary 1033111312032
5 Quinary 20311030422
6 Senary 2021443010
8 Octal 117256616
10 Decimal 20798862
12 Duodecimal 6b70466
16 Hexadecimal 13d5d8e
20 Vigesimal 69jh32
36 Base36 cdsi6

Cryptographic Hash Functions

md5 e39c57494351cdf02c67e3f88ab9e892
sha1 5f929ccf5185225380d93dd6366b5a64abc13396
sha256 7a1a1eda65b55d30d17a67b41d0eb22f88c26aebec896a0eab86a1f6f5d67a06
sha512 bafb481c8c307695be421b6cc2cb7e73144819e8a35587d3bbb49f11dcd836c7aae309aba8f49fb74efd023e608b8ea4cd18f26660aa421eeac2700c94115a6c
ripemd-160 f94adc83ce53b2c4fb174fc9c3ecad832c3685d8

20798862 as geometric shapes

Circle

Radius = n
Diameter 41597724
Circumference 130683104.12446
Area 1.3590299242081E+15

Sphere

Radius = n
Volume 3.7688367796633E+22
Surface area 5.4361196968324E+15
Circumference 130683104.12446

Square

Length = n
Perimeter 83195448
Area 432592660495044
Diagonal 29414032.722326

Cube

Length = n
Surface area 2595555962970264
Volume 8.9974350478493E+21
Space diagonal 36024685.723614

Equilateral Triangle

Length = n
Perimeter 62396586
Area 1.873181167397E+14
Altitude 18012342.861807

Triangular Pyramid

Length = n
Surface area 1.873181167397E+14
Volume 1.06035788927E+21
Height 9804677.5741088