20998754 (number)

20998754 is an even 8-digits composite number following 20998753 and preceding 20998755. In scientific notation, it is written as 2.0998754 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 8717184 positive integers (up to 20998754) that are relatively prime to 20998754.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand seven hundred fifty-four

Notation

Scientific notation 2.0998754 × 10^7
Engineering notation 2.0998754 × 10^6

Prime Factorization of 20998754

Prime Factorization 2 × 49 × 47 × 47 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 446782
Product of the distinct prime numbers

The prime factorization of 20998754 is 2 × 49 × 47 × 47 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 49, 23, 909, 351, 3483, 408, 94545, 46498, 657189, 580999, 11241, 1489582, 85781818, 58918730, 395765540, 837606895, 7842783769, 4341878235

Basic calculations (n = 20998754)

Multiplication

n×y
n×2 41997508
n×3 62996262
n×4 83995016
n×5 104993770

Division

n÷y
n÷2 10499377
n÷3 6999584.6666667
n÷3 5249688.5
n÷5 4199750.8

Exponentiation

ny
n2 440947669552516
n3 9.2593516398066E+21
n4 1.9443484728379E+29
n5 4.08288952714E+36

Nth Root

y√n
2√n 4582.4397431936
3√n 275.88696099126
4√n 67.693720116371
5√n 29.136588819265

Divisors of 20998754

1, 2, 47, 49, 94, 97, 98, 194, 2209, 2303, 4418, 4559, 4606, 4753, 9118, 9506, 108241, 214273, 216482, 223391, 428546, 446782, 10499377, 20998754

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 -20998753
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 20998754 can be divided by 24 positive divisors. The sum of these divisors (counting 20998754) is 1, the average is 0.041666666666667.

Base conversion 20998754

Base System Value
2 Binary 1010000000110101001100010
3 Ternary 1110111211212122
4 Quaternary 1100012221202
5 Quinary 20333430004
6 Senary 2030024242
8 Octal 120065142
10 Decimal 20998754
12 Duodecimal 7048082
16 Hexadecimal 1406a62
20 Vigesimal 6b4ghe
36 Base36 ci2qq

Cryptographic Hash Functions

md5 0c712009327eac256278492e7830914d
sha1 240fcbd4eca8dbd7404a6d093736d9f1066601f5
sha256 8fb8e066e0daca4daaff73b498a7edd8b42c3885d64ccd6aa7350c8c3501dd3f
sha512 07e2b65ac59fcfd0198cbf9012597422b02df02d12368ec02c337fca48a7f461398873b430bb43d13f2b7abbc6c51d207b452ee05e8ff132fa79b0e98e17831f
ripemd-160 20fd3a80074ef00a5243bb5fcfc48ccb7c788dc5

20998754 as geometric shapes

Circle

Radius = n
Diameter 41997508
Circumference 131939062.60188
Area 1.3852779592837E+15

Sphere

Radius = n
Volume 3.8785481451495E+22
Surface area 5.5411118371349E+15
Circumference 131939062.60188

Square

Length = n
Perimeter 83995016
Area 440947669552516
Diagonal 29696722.699736

Cube

Length = n
Surface area 2645686017315096
Volume 9.2593516398066E+21
Space diagonal 36370908.82364

Equilateral Triangle

Length = n
Perimeter 62996262
Area 1.9093594178601E+14
Altitude 18185454.41182

Triangular Pyramid

Length = n
Surface area 1.9093594178601E+14
Volume 1.0912250556497E+21
Height 9898907.5665788