245874242 (number)

245874242 is an even 9-digits composite number following 245874241 and preceding 245874243. In scientific notation, it is written as 2.45874242 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 121350528 positive integers (up to 245874242) that are relatively prime to 245874242.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred seventy-four thousand two hundred forty-two

Notation

Scientific notation 2.45874242 × 10^8
Engineering notation 2.45874242 × 10^6

Prime Factorization of 245874242

Prime Factorization 2 × 42583 × 2887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245874242
Product of the distinct prime numbers

The prime factorization of 245874242 is 2 × 42583 × 2887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 35, 60, 341, 105, 422, 3058, 86907, 15281, 953744, 860029, 4513773, 9037840, 15577934, 74246534, 974376282, 485816227, 5253441190, 3086688005

Basic calculations (n = 245874242)

Multiplication

n×y
n×2 491748484
n×3 737622726
n×4 983496968
n×5 1229371210

Division

n÷y
n÷2 122937121
n÷3 81958080.666667
n÷3 61468560.5
n÷5 49174848.4

Exponentiation

ny
n2 60454142879074564
n3 1.4864116556152E+25
n4 3.6547033912436E+33
n5 8.9859742605684E+41

Nth Root

y√n
2√n 15680.377610249
3√n 626.4758653445
4√n 125.22131452053
5√n 47.65874554286

Divisors of 245874242

1, 2, 2887, 5774, 42583, 85166, 122937121, 245874242

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 -245874241
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 245874242 can be divided by 8 positive divisors. The sum of these divisors (counting 245874242) is 1, the average is 0.125.

Base conversion 245874242

Base System Value
2 Binary 1110101001111011111001000010
3 Ternary 122010122201001102
4 Quaternary 32221323321002
5 Quinary 1000420433432
6 Senary 40221534402
8 Octal 1651737102
10 Decimal 245874242
12 Duodecimal 6a414402
16 Hexadecimal ea7be42
20 Vigesimal 3gge5c2
36 Base36 42dxs2

Cryptographic Hash Functions

md5 38cefaba9a1e14027cbf7f22d7fff9f8
sha1 c3823ac1f519f0679209dadf8727dba257fa8a12
sha256 e8aabe441f34baf02d8ae3475e2450b78ebdc067945177219f865501ce8587e1
sha512 bcdb1ad525a5da938234e89dd5561eae9726b74706b9715d4bac49148f9eaff3b95ebf4e8c04ccca50ec7427087573923ffeaf07d1174fb5c612edaaa3ab46fa
ripemd-160 1004ae322900edcfc65cc42ca972d475f6d0f76f

245874242 as geometric shapes

Circle

Radius = n
Diameter 491748484
Circumference 1544873424.7483
Area 1.8992229114797E+17

Sphere

Radius = n
Volume 6.2262665833213E+25
Surface area 7.5968916459187E+17
Circumference 1544873424.7483

Square

Length = n
Perimeter 983496968
Area 60454142879074564
Diagonal 347718687.6746

Cube

Length = n
Surface area 362724857274447384
Volume 1.4864116556152E+25
Space diagonal 425866679.41649

Equilateral Triangle

Length = n
Perimeter 737622726
Area 2.6177411748646E+16
Altitude 212933339.70824

Triangular Pyramid

Length = n
Surface area 2.6177411748646E+16
Volume 1.7517529355337E+24
Height 115906229.22487