245392390 (number)

245392390 is an even 9-digits composite number following 245392389 and preceding 245392391. In scientific notation, it is written as 2.45392390 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 98088480 positive integers (up to 245392390) that are relatively prime to 245392390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45392390 × 10^8
Engineering notation 2.45392390 × 10^6

Prime Factorization of 245392390

Prime Factorization 2 × 5 × 1579 × 15541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245392390
Product of the distinct prime numbers

The prime factorization of 245392390 is 2 × 5 × 1579 × 15541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 80, 79, 510, 41, 3602, 8691, 70222, 84292, 973277, 311714, 9152640, 7370221, 67802364, 99010227, 377031393, 691903229, 424986859, 551037264

Basic calculations (n = 245392390)

Multiplication

n×y
n×2 490784780
n×3 736177170
n×4 981569560
n×5 1226961950

Division

n÷y
n÷2 122696195
n÷3 81797463.333333
n÷3 61348097.5
n÷5 49078478

Exponentiation

ny
n2 60217425069912100
n3 1.4776897857552E+25
n4 3.6261382820505E+33
n5 8.8982673950286E+41

Nth Root

y√n
2√n 15665.005266517
3√n 626.0663523934
4√n 125.15991877002
5√n 47.640051038949

Divisors of 245392390

1, 2, 5, 10, 1579, 3158, 7895, 15541, 15790, 31082, 77705, 155410, 24539239, 49078478, 122696195, 245392390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245392389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245392390 can be divided by 16 positive divisors. The sum of these divisors (counting 245392390) is 1, the average is 0.0625.

Base conversion 245392390

Base System Value
2 Binary 1110101000000110010000000110
3 Ternary 122002202020002001
4 Quaternary 32220012100012
5 Quinary 1000310024030
6 Senary 40203335514
8 Octal 1650062006
10 Decimal 245392390
12 Duodecimal 6a22159a
16 Hexadecimal ea06406
20 Vigesimal 3gde0ja
36 Base36 423lza

Cryptographic Hash Functions

md5 235f504d5d07b0dca0f9ce547ca1f462
sha1 0c329df0791e972ff6d1848988a1cbc2f152767e
sha256 f6feeb9b6f4bd3decb922b47bc9c188497fab0bdea5c3526313997771e079f0d
sha512 dbe978f7acad57b2a0e3147ac63061799f600d8e29a33b74708f70e1411eb456d947433396c5e2c4637a56c7d0b0cad9153f2400a989d11481964039ed85a730
ripemd-160 48b8be2012c0509f5681acff3a9a5b518de61ffe

245392390 as geometric shapes

Circle

Radius = n
Diameter 490784780
Circumference 1541845859.3417
Area 1.8917862021773E+17

Sphere

Radius = n
Volume 6.1897325002841E+25
Surface area 7.5671448087092E+17
Circumference 1541845859.3417

Square

Length = n
Perimeter 981569560
Area 60217425069912100
Diagonal 347037246.04115

Cube

Length = n
Surface area 361304550419472600
Volume 1.4776897857552E+25
Space diagonal 425032087.27076

Equilateral Triangle

Length = n
Perimeter 736177170
Area 2.6074909930515E+16
Altitude 212516043.63538

Triangular Pyramid

Length = n
Surface area 2.6074909930515E+16
Volume 1.7414741133293E+24
Height 115679082.01372