245131854 (number)

245131854 is an even 9-digits composite number following 245131853 and preceding 245131855. In scientific notation, it is written as 2.45131854 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 74174400 positive integers (up to 245131854) that are relatively prime to 245131854.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred thirty-one thousand eight hundred fifty-four

Notation

Scientific notation 2.45131854 × 10^8
Engineering notation 2.45131854 × 10^6

Prime Factorization of 245131854

Prime Factorization 2 × 3 × 11 × 809 × 4591

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 245131854
Product of the distinct prime numbers

The prime factorization of 245131854 is 2 × 3 × 11 × 809 × 4591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 41, 4, 736, 991, 8604, 7274, 57412, 70492, 476232, 583701, 9514490, 4514342, 7201860, 98885134, 135875602, 859063472, 266901616, 8066578100

Basic calculations (n = 245131854)

Multiplication

n×y
n×2 490263708
n×3 735395562
n×4 980527416
n×5 1225659270

Division

n÷y
n÷2 122565927
n÷3 81710618
n÷3 61282963.5
n÷5 49026370.8

Exponentiation

ny
n2 60089625845477316
n3 1.4729881389668E+25
n4 3.6107631342495E+33
n5 8.8511306145342E+41

Nth Root

y√n
2√n 15656.687197488
3√n 625.8447065856
4√n 125.12668459401
5√n 47.629930739079

Divisors of 245131854

1, 2, 3, 6, 11, 22, 33, 66, 809, 1618, 2427, 4591, 4854, 8899, 9182, 13773, 17798, 26697, 27546, 50501, 53394, 101002, 151503, 303006, 3714119, 7428238, 11142357, 22284714, 40855309, 81710618, 122565927, 245131854

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245131853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245131854 can be divided by 32 positive divisors. The sum of these divisors (counting 245131854) is 1, the average is 0.03125.

Base conversion 245131854

Base System Value
2 Binary 1110100111000110101001001110
3 Ternary 122002020222200120
4 Quaternary 32213012221032
5 Quinary 1000223204404
6 Senary 40154005410
8 Octal 1647065116
10 Decimal 245131854
12 Duodecimal 6a116866
16 Hexadecimal e9c6a4e
20 Vigesimal 3gc19ce
36 Base36 41y0y6

Cryptographic Hash Functions

md5 c9ed861698a49adbc5181083be55efba
sha1 86918d9d4be1f84ed799116fa8239c217482c28a
sha256 b749af9dc32bcaaca114328e723ecca7ca0f900834be7d2e0c145738cfe4fb96
sha512 4e5f611d0e7c776cb7c8c91d47b7aa6efb372d2a54905eba785cd86fa95a9501c167e67d038cb58b810704f83fb24868eb6115215e5290c2959de0258d75eea9
ripemd-160 17dcd2407a71cd6e344dcea303efb0416ff08d5f

245131854 as geometric shapes

Circle

Radius = n
Diameter 490263708
Circumference 1540208863.3745
Area 1.8877712711311E+17

Sphere

Radius = n
Volume 6.1700382882707E+25
Surface area 7.5510850845244E+17
Circumference 1540208863.3745

Square

Length = n
Perimeter 980527416
Area 60089625845477316
Diagonal 346668792.49646

Cube

Length = n
Surface area 360537755072863896
Volume 1.4729881389668E+25
Space diagonal 424580825.68156

Equilateral Triangle

Length = n
Perimeter 735395562
Area 2.6019571243043E+16
Altitude 212290412.84078

Triangular Pyramid

Length = n
Surface area 2.6019571243043E+16
Volume 1.7359331694513E+24
Height 115556264.16549