20998753 (number)

20998753 is an odd 8-digits composite number following 20998752 and preceding 20998754. In scientific notation, it is written as 2.0998753 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20732868 positive integers (up to 20998753) that are relatively prime to 20998753.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0998753 × 10^7
Engineering notation 2.0998753 × 10^6

Prime Factorization of 20998753

Prime Factorization 79 × 265807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20998753
Product of the distinct prime numbers

The prime factorization of 20998753 is 79 × 265807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998753)

Multiplication

n×y
n×2 41997506
n×3 62996259
n×4 83995012
n×5 104993765

Division

n÷y
n÷2 10499376.5
n÷3 6999584.3333333
n÷3 5249688.25
n÷5 4199750.6

Exponentiation

ny
n2 440947627555009
n3 9.2593503169636E+21
n4 1.9443481024639E+29
n5 4.0828885549658E+36

Nth Root

y√n
2√n 4582.4396340814
3√n 275.88695661185
4√n 67.693719310446
5√n 29.136588541757

Divisors of 20998753

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998752
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998753 can be divided by 4 positive divisors. The sum of these divisors (counting 20998753) is 1, the average is 0.25.

Base conversion 20998753

Base System Value
2 Binary 1010000000110101001100001
3 Ternary 1110111211212121
4 Quaternary 1100012221201
5 Quinary 20333430003
6 Senary 2030024241
8 Octal 120065141
10 Decimal 20998753
12 Duodecimal 7048081
16 Hexadecimal 1406a61
20 Vigesimal 6b4ghd
36 Base36 ci2qp

Cryptographic Hash Functions

md5 29101da06b3c999c2440f844a45485c9
sha1 d12529a4cb2c41df80e79507ed5342367bc7ac3f
sha256 b319fced5a5e7e1a74112d3828be7ccde5860811aa453004f55eb35bc7e05788
sha512 ad14b8cbfdccab8513fa46471c58ed77d60b786043844a06798b2d38db2a2ada86e5497d469ed25765617af0726643fb5e2c749df30fd26fad71c6ae8e4f61e6
ripemd-160 4a9a26e763e916ac2852cac76575869565cbb0af

20998753 as geometric shapes

Circle

Radius = n
Diameter 41997506
Circumference 131939056.31869
Area 1.3852778273447E+15

Sphere

Radius = n
Volume 3.8785475910383E+22
Surface area 5.5411113093787E+15
Circumference 131939056.31869

Square

Length = n
Perimeter 83995012
Area 440947627555009
Diagonal 29696721.285523

Cube

Length = n
Surface area 2645685765330054
Volume 9.2593503169636E+21
Space diagonal 36370907.091589

Equilateral Triangle

Length = n
Perimeter 62996259
Area 1.9093592360056E+14
Altitude 18185453.545795

Triangular Pyramid

Length = n
Surface area 1.9093592360056E+14
Volume 1.0912248997511E+21
Height 9898907.0951742