20998741 (number)

20998741 is an odd 8-digits composite number following 20998740 and preceding 20998742. In scientific notation, it is written as 2.0998741 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20710512 positive integers (up to 20998741) that are relatively prime to 20998741.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand seven hundred forty-one

Notation

Scientific notation 2.0998741 × 10^7
Engineering notation 2.0998741 × 10^6

Prime Factorization of 20998741

Prime Factorization 109 × 383 × 503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20998741
Product of the distinct prime numbers

The prime factorization of 20998741 is 109 × 383 × 503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998741)

Multiplication

n×y
n×2 41997482
n×3 62996223
n×4 83994964
n×5 104993705

Division

n÷y
n÷2 10499370.5
n÷3 6999580.3333333
n÷3 5249685.25
n÷5 4199748.2

Exponentiation

ny
n2 440947123585081
n3 9.2593344428581E+21
n4 1.9443436579796E+29
n5 4.0828768888906E+36

Nth Root

y√n
2√n 4582.438324735
3√n 275.88690405882
4√n 67.693709639338
5√n 29.136585211663

Divisors of 20998741

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998741 can be divided by 8 positive divisors. The sum of these divisors (counting 20998741) is 1, the average is 0.125.

Base conversion 20998741

Base System Value
2 Binary 1010000000110101001010101
3 Ternary 1110111211212011
4 Quaternary 1100012221111
5 Quinary 20333424431
6 Senary 2030024221
8 Octal 120065125
10 Decimal 20998741
12 Duodecimal 7048071
16 Hexadecimal 1406a55
20 Vigesimal 6b4gh1
36 Base36 ci2qd

Cryptographic Hash Functions

md5 68a91b622cd4bec72a0be12e582a6ff6
sha1 fd72314c38a8f669c6fe472d96b0317efa88dfed
sha256 72b33dcf6c79cda8966e1e5c54bf3fa140e3bd6d034cce39793841c39577d067
sha512 72c65eaf28416e81ec41a465c571b234b35a026274e10d28f431c6c4a5fa0fdd2a873a30c412b220851e907a44fc7a1f176911d8cea01264ace9a39f6d0617f2
ripemd-160 f095eaed8c4c218aedd3dd3df5bdf53483ac28d6

20998741 as geometric shapes

Circle

Radius = n
Diameter 41997482
Circumference 131938980.92047
Area 1.3852762440764E+15

Sphere

Radius = n
Volume 3.8785409417085E+22
Surface area 5.5411049763058E+15
Circumference 131938980.92047

Square

Length = n
Perimeter 83994964
Area 440947123585081
Diagonal 29696704.31496

Cube

Length = n
Surface area 2645682741510486
Volume 9.2593344428581E+21
Space diagonal 36370886.30698

Equilateral Triangle

Length = n
Perimeter 62996223
Area 1.9093570537518E+14
Altitude 18185443.15349

Triangular Pyramid

Length = n
Surface area 1.9093570537518E+14
Volume 1.0912230289699E+21
Height 9898901.43832