206989744 (number)

206989744 is an even 9-digits composite number following 206989743 and preceding 206989745. In scientific notation, it is written as 2.06989744 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 95101440 positive integers (up to 206989744) that are relatively prime to 206989744.

Interesting facts

Basic properties

Name

Name two hundred six million nine hundred eighty-nine thousand seven hundred forty-four

Notation

Scientific notation 2.06989744 × 10^8
Engineering notation 2.06989744 × 10^6

Prime Factorization of 206989744

Prime Factorization 2 × 2 × 2 × 2 × 13 × 233 × 4271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25873718
Product of the distinct prime numbers

The prime factorization of 206989744 is 2 × 2 × 2 × 2 × 13 × 233 × 4271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206989744)

Multiplication

n×y
n×2 413979488
n×3 620969232
n×4 827958976
n×5 1034948720

Division

n÷y
n÷2 103494872
n÷3 68996581.333333
n÷3 51747436
n÷5 41397948.8

Exponentiation

ny
n2 42844754121185536
n3 8.8684246872871E+24
n4 1.8356729557048E+33
n5 3.7996547516907E+41

Nth Root

y√n
2√n 14387.138144885
3√n 591.53840021447
4√n 119.946396965
5√n 46.045772717483

Divisors of 206989744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206989743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206989744 can be divided by 40 positive divisors. The sum of these divisors (counting 206989744) is 1, the average is 0.025.

Base conversion 206989744

Base System Value
2 Binary 1100010101100110100110110000
3 Ternary 112102111011112211
4 Quaternary 30111212212300
5 Quinary 410442132434
6 Senary 32312301504
8 Octal 1425464660
10 Decimal 206989744
12 Duodecimal 593a1894
16 Hexadecimal c5669b0
20 Vigesimal 34dde74
36 Base36 3f8ib4

Cryptographic Hash Functions

md5 272152e0a9d908d0a3e95924a7e6cd76
sha1 752ba8f8f35359cf02840b15da60210003ad9d0a
sha256 60f6bcc7e1ac6fcafd0c8dac4dc9a1aba9a5e91c118f7d4093eeb7bee526d699
sha512 0820ba445290d08d717fef4d4934ff72316434a64cce643f8def1ee6910a9ae34d0fe5aedc884e9d1d7bc89fd13b819f60b74aa1bbe8e49d91b0527a22fcf22a
ripemd-160 611f8d0eda66491aa653a18585efa64d0492c6a3

206989744 as geometric shapes

Circle

Radius = n
Diameter 413979488
Circumference 1300554918.2377
Area 1.3460076479198E+17

Sphere

Radius = n
Volume 3.7147970461994E+25
Surface area 5.3840305916791E+17
Circumference 1300554918.2377

Square

Length = n
Perimeter 827958976
Area 42844754121185536
Diagonal 292727703.23694

Cube

Length = n
Surface area 257068524727113216
Volume 8.8684246872871E+24
Space diagonal 358516753.25368

Equilateral Triangle

Length = n
Perimeter 620969232
Area 1.8552322743922E+16
Altitude 179258376.62684

Triangular Pyramid

Length = n
Surface area 1.8552322743922E+16
Volume 1.0451538724705E+24
Height 97575901.078978