209957904 (number)

209957904 is an even 9-digits composite number following 209957903 and preceding 209957905. In scientific notation, it is written as 2.09957904 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 61191936 positive integers (up to 209957904) that are relatively prime to 209957904.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred fifty-seven thousand nine hundred four

Notation

Scientific notation 2.09957904 × 10^8
Engineering notation 2.09957904 × 10^6

Prime Factorization of 209957904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 39 × 19 × 5903

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 26244738
Product of the distinct prime numbers

The prime factorization of 209957904 is 2 × 2 × 2 × 2 × 3 × 39 × 19 × 5903. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 6, 80, 11, 924, 752, 8338, 4777, 26662, 25986, 245948, 741650, 6758428, 1507297, 13158131, 93714310, 499761110, 737393982, 226365911, 3394226693

Basic calculations (n = 209957904)

Multiplication

n×y
n×2 419915808
n×3 629873712
n×4 839831616
n×5 1049789520

Division

n÷y
n÷2 104978952
n÷3 69985968
n÷3 52489476
n÷5 41991580.8

Exponentiation

ny
n2 44082321452073216
n3 9.2554318155315E+24
n4 1.9432510646039E+33
n5 4.0800092047001E+41

Nth Root

y√n
2√n 14489.924223404
3√n 594.35247590178
4√n 120.37410113228
5√n 46.177077746448

Divisors of 209957904

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 39, 48, 57, 76, 78, 114, 117, 152, 156, 228, 234, 304, 312, 456, 468, 624, 741, 912, 936, 1482, 1872, 2223, 2964, 4446, 5903, 5928, 8892, 11806, 11856, 17709, 17784, 23612, 35418, 35568, 47224, 70836, 94448, 112157, 141672, 224314, 230217, 283344, 336471, 448628, 460434, 672942, 690651, 897256, 920868, 1345884, 1381302, 1794512, 1841736, 2691768, 2762604, 3683472, 4374123, 5383536, 5525208, 8748246, 11050416, 13122369, 17496492, 26244738, 34992984, 52489476, 69985968, 104978952, 209957904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209957903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209957904 can be divided by 80 positive divisors. The sum of these divisors (counting 209957904) is 1, the average is 0.0125.

Base conversion 209957904

Base System Value
2 Binary 1100100000111011010000010000
3 Ternary 112122001222002200
4 Quaternary 30200323100100
5 Quinary 412222123104
6 Senary 32500043200
8 Octal 1440732020
10 Decimal 209957904
12 Duodecimal 5a393500
16 Hexadecimal c83b410
20 Vigesimal 35c4ef4
36 Base36 3h04k0

Cryptographic Hash Functions

md5 a181f2de877bf27289674feceb9f0f2a
sha1 b762583cd4246b4cda005ab7f67b994d7e737a11
sha256 ed48ad5694b80f48872d975048e18ed5cde1df6eba0a0fd18e92dfd47352c7fc
sha512 f78a5a25baabd48ee477e8be754afa43dc13268fa13e31c4ecfdb29db3dd127b63cf5ad00104811efa3d6829be94f410e9620b1877d2c39d78b6e926ecf7f0ed
ripemd-160 f747bbcd5dc0e180ef505f93d634b92f487a3e2e

209957904 as geometric shapes

Circle

Radius = n
Diameter 419915808
Circumference 1319204417.539
Area 1.3848869722702E+17

Sphere

Radius = n
Volume 3.8769062129967E+25
Surface area 5.5395478890807E+17
Circumference 1319204417.539

Square

Length = n
Perimeter 839831616
Area 44082321452073216
Diagonal 296925315.36423

Cube

Length = n
Surface area 264493928712439296
Volume 9.2554318155315E+24
Space diagonal 363657757.17867

Equilateral Triangle

Length = n
Perimeter 629873712
Area 1.9088205117644E+16
Altitude 181828878.58933

Triangular Pyramid

Length = n
Surface area 1.9088205117644E+16
Volume 1.0907630999287E+24
Height 98975105.121409