245890297 (number)

245890297 is an odd 9-digits composite number following 245890296 and preceding 245890298. In scientific notation, it is written as 2.45890297 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 240171876 positive integers (up to 245890297) that are relatively prime to 245890297.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred ninety thousand two hundred ninety-seven

Notation

Scientific notation 2.45890297 × 10^8
Engineering notation 2.45890297 × 10^6

Prime Factorization of 245890297

Prime Factorization 43 × 5718379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245890297
Product of the distinct prime numbers

The prime factorization of 245890297 is 43 × 5718379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245890297)

Multiplication

n×y
n×2 491780594
n×3 737670891
n×4 983561188
n×5 1229451485

Division

n÷y
n÷2 122945148.5
n÷3 81963432.333333
n÷3 61472574.25
n÷5 49178059.4

Exponentiation

ny
n2 60462038158748209
n3 1.486702852008E+25
n4 3.6556580583099E+33
n5 8.9889084568827E+41

Nth Root

y√n
2√n 15680.889547471
3√n 626.48950083965
4√n 125.22335863357
5√n 47.659367927026

Divisors of 245890297

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 -245890296
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 245890297 can be divided by 4 positive divisors. The sum of these divisors (counting 245890297) is 1, the average is 0.25.

Base conversion 245890297

Base System Value
2 Binary 1110101001111111110011111001
3 Ternary 122010200112002001
4 Quaternary 32221333303321
5 Quinary 1000421442142
6 Senary 40222141001
8 Octal 1651776371
10 Decimal 245890297
12 Duodecimal 6a421761
16 Hexadecimal ea7fcf9
20 Vigesimal 3ggg5eh
36 Base36 42ea61

Cryptographic Hash Functions

md5 5a1969063766ee7a705b01b2b58a4ecf
sha1 c69d2f557a5b1808d4979d0001ca892e00fc6dd7
sha256 780330fe07ab691a3072ace84ae083c75f14458953760f2c7ff251b18012f601
sha512 44ec18f15d562de55e3aec6f87a64a7d9a427ee5b9e39962b95b88dedd4ddb3cbb693655498ee042be0dedd8bb1aaf95f0b4aa00dc7b182cd666711703635ae8
ripemd-160 c7d1206063560d465a0c7e9d7d1ac8046e530141

245890297 as geometric shapes

Circle

Radius = n
Diameter 491780594
Circumference 1544974301.2884
Area 1.8994709490059E+17

Sphere

Radius = n
Volume 6.2274863439191E+25
Surface area 7.5978837960236E+17
Circumference 1544974301.2884

Square

Length = n
Perimeter 983561188
Area 60462038158748209
Diagonal 347741392.87335

Cube

Length = n
Surface area 362772228952489254
Volume 1.486702852008E+25
Space diagonal 425894487.4922

Equilateral Triangle

Length = n
Perimeter 737670891
Area 2.618083050503E+16
Altitude 212947243.7461

Triangular Pyramid

Length = n
Surface area 2.618083050503E+16
Volume 1.7520961137737E+24
Height 115913797.62445