245431189 (number)

245431189 is an odd 9-digits composite number following 245431188 and preceding 245431190. In scientific notation, it is written as 2.45431189 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 232513740 positive integers (up to 245431189) that are relatively prime to 245431189.

Interesting facts

Basic properties

Name

Name two hundred forty-five million four hundred thirty-one thousand one hundred eighty-nine

Notation

Scientific notation 2.45431189 × 10^8
Engineering notation 2.45431189 × 10^6

Prime Factorization of 245431189

Prime Factorization 19 × 12917431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245431189
Product of the distinct prime numbers

The prime factorization of 245431189 is 19 × 12917431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 75, 39, 772, 37, 4081, 2935, 77795, 28977, 74971, 720358, 8063263, 4617710, 58620263, 95567441, 900627712, 568981854, 6377891109, 6443003693

Basic calculations (n = 245431189)

Multiplication

n×y
n×2 490862378
n×3 736293567
n×4 981724756
n×5 1227155945

Division

n÷y
n÷2 122715594.5
n÷3 81810396.333333
n÷3 61357797.25
n÷5 49086237.8

Exponentiation

ny
n2 60236468533953721
n3 1.4783908093449E+25
n4 3.628432141442E+33
n5 8.9053041467993E+41

Nth Root

y√n
2√n 15666.243614855
3√n 626.09934644606
4√n 125.16486573658
5√n 47.641557417734

Divisors of 245431189

1, 19, 12917431, 245431189

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245431188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245431189 can be divided by 4 positive divisors. The sum of these divisors (counting 245431189) is 1, the average is 0.25.

Base conversion 245431189

Base System Value
2 Binary 1110101000001111101110010101
3 Ternary 122002211012022001
4 Quaternary 32220033232111
5 Quinary 1000312244224
6 Senary 40204235301
8 Octal 1650175625
10 Decimal 245431189
12 Duodecimal 6a23bb31
16 Hexadecimal ea0fb95
20 Vigesimal 3gdihj9
36 Base36 424fx1

Cryptographic Hash Functions

md5 5f109bbc4201b08f7af8430436ac9d7a
sha1 728629983c329eabbfbb9134a018e040ef71df5a
sha256 b5cb070a38fca981594ef13b3f90f612d9f2a732e09ae086c7b0759069629d86
sha512 412c7dc1cca5002b5a24253148c603316898a7d7bfa5240d99cb077095e0c99d91cb4df0c4481381b27ecf64cac77015d9b0387adfa4c4a143a21620cb018ed9
ripemd-160 f5faa785df83c1030f7f49fdd9aadba814247b8c

245431189 as geometric shapes

Circle

Radius = n
Diameter 490862378
Circumference 1542089640.6484
Area 1.8923844702446E+17

Sphere

Radius = n
Volume 6.1926689410303E+25
Surface area 7.5695378809785E+17
Circumference 1542089640.6484

Square

Length = n
Perimeter 981724756
Area 60236468533953721
Diagonal 347092116.11315

Cube

Length = n
Surface area 361418811203722326
Volume 1.4783908093449E+25
Space diagonal 425099289.11004

Equilateral Triangle

Length = n
Perimeter 736293567
Area 2.6083155992333E+16
Altitude 212549644.55502

Triangular Pyramid

Length = n
Surface area 2.6083155992333E+16
Volume 1.7423002775528E+24
Height 115697372.03772