206989740 (number)

206989740 is an even 9-digits composite number following 206989739 and preceding 206989741. In scientific notation, it is written as 2.06989740 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 55197216 positive integers (up to 206989740) that are relatively prime to 206989740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.06989740 × 10^8
Engineering notation 2.06989740 × 10^6

Prime Factorization of 206989740

Prime Factorization 2 × 2 × 45 × 1149943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 103494870
Product of the distinct prime numbers

The prime factorization of 206989740 is 2 × 2 × 45 × 1149943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 74, 29, 205, 714, 5952, 6970, 30331, 11396, 707962, 844140, 8858281, 110754, 55298610, 45350256, 975906192, 502794561, 6175054585, 1612290070

Basic calculations (n = 206989740)

Multiplication

n×y
n×2 413979480
n×3 620969220
n×4 827958960
n×5 1034948700

Division

n÷y
n÷2 103494870
n÷3 68996580
n÷3 51747435
n÷5 41397948

Exponentiation

ny
n2 42844752465267600
n3 8.8684241731501E+24
n4 1.8356728138101E+33
n5 3.7996543845561E+41

Nth Root

y√n
2√n 14387.138005872
3√n 591.53839640405
4√n 119.94639638552
5√n 46.045772539519

Divisors of 206989740

1, 2, 4, 45, 90, 180, 1149943, 2299886, 4599772, 51747435, 103494870, 206989740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206989739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206989740 can be divided by 12 positive divisors. The sum of these divisors (counting 206989740) is 1, the average is 0.083333333333333.

Base conversion 206989740

Base System Value
2 Binary 1100010101100110100110101100
3 Ternary 112102111011112200
4 Quaternary 30111212212230
5 Quinary 410442132430
6 Senary 32312301500
8 Octal 1425464654
10 Decimal 206989740
12 Duodecimal 593a1890
16 Hexadecimal c5669ac
20 Vigesimal 34dde70
36 Base36 3f8ib0

Cryptographic Hash Functions

md5 65a6ae4f98629b632bd62b27f48a62af
sha1 8542616b5390fc4f5fbc9dfb093066fd78339f47
sha256 47cdaab78848e3b6e4a34c5ea76629a8c62e652f9b9c03cfd8a8a3286f6f71a6
sha512 8669f0dff6f39303c58f23225574ee0ab91bca24bee935c5b3657b59e25a3c9a9248678c4dfccbdff05eefe2c6f8ee1c5308d4a51cf972a102498c57f20250b0
ripemd-160 899e418a4cedab53e70b7844a135b52b54fd86df

206989740 as geometric shapes

Circle

Radius = n
Diameter 413979480
Circumference 1300554893.1049
Area 1.3460075958976E+17

Sphere

Radius = n
Volume 3.7147968308382E+25
Surface area 5.3840303835903E+17
Circumference 1300554893.1049

Square

Length = n
Perimeter 827958960
Area 42844752465267600
Diagonal 292727697.58008

Cube

Length = n
Surface area 257068514791605600
Volume 8.8684241731501E+24
Space diagonal 358516746.32547

Equilateral Triangle

Length = n
Perimeter 620969220
Area 1.8552322026889E+16
Altitude 179258373.16274

Triangular Pyramid

Length = n
Surface area 1.8552322026889E+16
Volume 1.0451538118789E+24
Height 97575899.19336