245220290 (number)

245220290 is an even 9-digits composite number following 245220289 and preceding 245220291. In scientific notation, it is written as 2.45220290 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 84075504 positive integers (up to 245220290) that are relatively prime to 245220290.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred twenty thousand two hundred ninety

Notation

Scientific notation 2.45220290 × 10^8
Engineering notation 2.45220290 × 10^6

Prime Factorization of 245220290

Prime Factorization 2 × 35 × 3503147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245220290
Product of the distinct prime numbers

The prime factorization of 245220290 is 2 × 35 × 3503147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 64, 77, 144, 415, 5777, 1177, 98267, 49194, 123258, 644381, 2012397, 4166439, 12679653, 87004802, 20423700, 667044307, 7411877353, 9756183614

Basic calculations (n = 245220290)

Multiplication

n×y
n×2 490440580
n×3 735660870
n×4 980881160
n×5 1226101450

Division

n÷y
n÷2 122610145
n÷3 81740096.666667
n÷3 61305072.5
n÷5 49044058

Exponentiation

ny
n2 60132990627684100
n3 1.4745829400288E+25
n4 3.6159765618291E+33
n5 8.8671082112495E+41

Nth Root

y√n
2√n 15659.511167339
3√n 625.91995934862
4√n 125.1379685281
5√n 47.63336692476

Divisors of 245220290

1, 2, 35, 70, 3503147, 7006294, 122610145, 245220290

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245220289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245220290 can be divided by 8 positive divisors. The sum of these divisors (counting 245220290) is 1, the average is 0.125.

Base conversion 245220290

Base System Value
2 Binary 1110100111011100001111000010
3 Ternary 122002102110222222
4 Quaternary 32213130033002
5 Quinary 1000234022130
6 Senary 40155531042
8 Octal 1647341702
10 Decimal 245220290
12 Duodecimal 6a159a82
16 Hexadecimal e9dc3c2
20 Vigesimal 3gccaea
36 Base36 41zx6q

Cryptographic Hash Functions

md5 9c044a673ff29b972f9ecf98ede49987
sha1 76a834e6e3a879e8f5ba802f6efb1d5bfb7a5e09
sha256 0d104d02a0b1d5d8ac048daebfc92d0c46bd93b4d6604e5eea585b3baa15c4e1
sha512 851f83e54734f3e6881d8f0d7b3d74949303d5be85e085f7dd7e1b119e1de9bdd158a720247f85195f336da4ee606c4bf9cf707c00ae111c1b2f72eb45aadffd
ripemd-160 e71c65ab47daf943452fe19aa2335bf90c8cad0c

245220290 as geometric shapes

Circle

Radius = n
Diameter 490440580
Circumference 1540764523.1503
Area 1.8891336159432E+17

Sphere

Radius = n
Volume 6.1767185753377E+25
Surface area 7.5565344637726E+17
Circumference 1540764523.1503

Square

Length = n
Perimeter 980881160
Area 60132990627684100
Diagonal 346793859.88706

Cube

Length = n
Surface area 360797943766104600
Volume 1.4745829400288E+25
Space diagonal 424734001.32677

Equilateral Triangle

Length = n
Perimeter 735660870
Area 2.6038348744553E+16
Altitude 212367000.66339

Triangular Pyramid

Length = n
Surface area 2.6038348744553E+16
Volume 1.7378126605273E+24
Height 115597953.29569