20998758 (number)

20998758 is an even 8-digits composite number following 20998757 and preceding 20998759. In scientific notation, it is written as 2.0998758 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 6190560 positive integers (up to 20998758) that are relatively prime to 20998758.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0998758 × 10^7
Engineering notation 2.0998758 × 10^6

Prime Factorization of 20998758

Prime Factorization 2 × 3 × 11 × 37 × 8599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20998758
Product of the distinct prime numbers

The prime factorization of 20998758 is 2 × 3 × 11 × 37 × 8599. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998758)

Multiplication

n×y
n×2 41997516
n×3 62996274
n×4 83995032
n×5 104993790

Division

n÷y
n÷2 10499379
n÷3 6999586
n÷3 5249689.5
n÷5 4199751.6

Exponentiation

ny
n2 440947837542564
n3 9.2593569311796E+21
n4 1.9443499543346E+29
n5 4.0828934158384E+36

Nth Root

y√n
2√n 4582.4401796423
3√n 275.88697850893
4√n 67.693723340073
5√n 29.136589929296

Divisors of 20998758

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998757
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998758 can be divided by 32 positive divisors. The sum of these divisors (counting 20998758) is 1, the average is 0.03125.

Base conversion 20998758

Base System Value
2 Binary 1010000000110101001100110
3 Ternary 1110111211212210
4 Quaternary 1100012221212
5 Quinary 20333430013
6 Senary 2030024250
8 Octal 120065146
10 Decimal 20998758
12 Duodecimal 7048086
16 Hexadecimal 1406a66
20 Vigesimal 6b4ghi
36 Base36 ci2qu

Cryptographic Hash Functions

md5 69b44b9a0542f13f77cadc8b2409c4c2
sha1 d381f57140489bb5de1c1bb1486f83d781501c72
sha256 3de9b2d63c2bd044b388952e2ff7eed507237df55862af42797a9f4de440216b
sha512 401a16572fa55f139601898ebf34e9f897d427a396d903ee48069099cbfd1f07fc2c29d378834c3c9d0cc9bc74c012b359a59468064a86882e0cfa223e19f7ee
ripemd-160 3d99952c789d18426c9277522d71b5ff7680f887

20998758 as geometric shapes

Circle

Radius = n
Diameter 41997516
Circumference 131939087.73462
Area 1.38527848704E+15

Sphere

Radius = n
Volume 3.8785503615946E+22
Surface area 5.5411139481601E+15
Circumference 131939087.73462

Square

Length = n
Perimeter 83995032
Area 440947837542564
Diagonal 29696728.356591

Cube

Length = n
Surface area 2645687025255384
Volume 9.2593569311796E+21
Space diagonal 36370915.751843

Equilateral Triangle

Length = n
Perimeter 62996274
Area 1.9093601452784E+14
Altitude 18185457.875922

Triangular Pyramid

Length = n
Surface area 1.9093601452784E+14
Volume 1.091225679244E+21
Height 9898909.4521968