209702972 (number)

209702972 is an even 9-digits composite number following 209702971 and preceding 209702973. In scientific notation, it is written as 2.09702972 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 100180080 positive integers (up to 209702972) that are relatively prime to 209702972.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred two thousand nine hundred seventy-two

Notation

Scientific notation 2.09702972 × 10^8
Engineering notation 2.09702972 × 10^6

Prime Factorization of 209702972

Prime Factorization 2 × 2 × 31 × 79 × 21407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104851486
Product of the distinct prime numbers

The prime factorization of 209702972 is 2 × 2 × 31 × 79 × 21407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 39, 13, 640, 29, 5790, 2023, 71939, 72077, 872971, 686334, 3666515, 6118280, 8008020, 29272617, 308439332, 805076430, 220343673, 9609302564

Basic calculations (n = 209702972)

Multiplication

n×y
n×2 419405944
n×3 629108916
n×4 838811888
n×5 1048514860

Division

n÷y
n÷2 104851486
n÷3 69900990.666667
n÷3 52425743
n÷5 41940594.4

Exponentiation

ny
n2 43975336465632784
n3 9.2217587515432E+24
n4 1.9338302172656E+33
n5 4.05529943904E+41

Nth Root

y√n
2√n 14481.124680079
3√n 594.11182316593
4√n 120.33754476505
5√n 46.165858605672

Divisors of 209702972

1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 21407, 42814, 85628, 663617, 1327234, 1691153, 2654468, 3382306, 6764612, 52425743, 104851486, 209702972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209702971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209702972 can be divided by 24 positive divisors. The sum of these divisors (counting 209702972) is 1, the average is 0.041666666666667.

Base conversion 209702972

Base System Value
2 Binary 1100011111111101000000111100
3 Ternary 112121121000101202
4 Quaternary 30133331000330
5 Quinary 412140443342
6 Senary 32450355032
8 Octal 1437750074
10 Decimal 209702972
12 Duodecimal 5a28ba78
16 Hexadecimal c7fd03c
20 Vigesimal 35ach8c
36 Base36 3gunuk

Cryptographic Hash Functions

md5 bd72698c38b9a694259884939fbc0ca8
sha1 79142d3e2d4437e8389fcf4341f96f34919d292a
sha256 9eabad2cf47507ec25e4e7af9a917b68760a80077cf5e93e39c85bdd70fd06c9
sha512 6313473a3e470af157406142704fbb3224e2f55c5669f9b0b62669376a1512bc1d179793f069de74c0a4a39d682cae6dd30f98bb76adafc4342c6a40b84e04c5
ripemd-160 41a411d08aa5982c00649c4dfd1a952c19d47852

209702972 as geometric shapes

Circle

Radius = n
Diameter 419405944
Circumference 1317602632.5423
Area 1.3815259397957E+17

Sphere

Radius = n
Volume 3.8628012729367E+25
Surface area 5.5261037591829E+17
Circumference 1317602632.5423

Square

Length = n
Perimeter 838811888
Area 43975336465632784
Diagonal 296564787.07235

Cube

Length = n
Surface area 263852018793796704
Volume 9.2217587515432E+24
Space diagonal 363216202.00219

Equilateral Triangle

Length = n
Perimeter 629108916
Area 1.9041879259603E+16
Altitude 181608101.0011

Triangular Pyramid

Length = n
Surface area 1.9041879259603E+16
Volume 1.0867946912804E+24
Height 98854929.024115