245642246 (number)

245642246 is an even 9-digits composite number following 245642245 and preceding 245642247. In scientific notation, it is written as 2.45642246 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 122821122 positive integers (up to 245642246) that are relatively prime to 245642246.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred forty-two thousand two hundred forty-six

Notation

Scientific notation 2.45642246 × 10^8
Engineering notation 2.45642246 × 10^6

Prime Factorization of 245642246

Prime Factorization 2 × 122821123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245642246
Product of the distinct prime numbers

The prime factorization of 245642246 is 2 × 122821123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 99, 12, 134, 390, 3692, 4291, 87268, 83604, 286947, 961971, 1349777, 2415514, 37049805, 72080297, 70724522, 514046760, 2205141221, 5347495924

Basic calculations (n = 245642246)

Multiplication

n×y
n×2 491284492
n×3 736926738
n×4 982568984
n×5 1228211230

Division

n÷y
n÷2 122821123
n÷3 81880748.666667
n÷3 61410561.5
n÷5 49128449.2

Exponentiation

ny
n2 60340113019924516
n3 1.4822080886108E+25
n4 3.6409292392573E+33
n5 8.9436603585823E+41

Nth Root

y√n
2√n 15672.978210921
3√n 626.27876508471
4√n 125.19176574728
5√n 47.649748411948

Divisors of 245642246

1, 2, 122821123, 245642246

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 -245642245
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 245642246 can be divided by 4 positive divisors. The sum of these divisors (counting 245642246) is 1, the average is 0.25.

Base conversion 245642246

Base System Value
2 Binary 1110101001000011010000000110
3 Ternary 122010012220210222
4 Quaternary 32221003100012
5 Quinary 1000341022441
6 Senary 40212544342
8 Octal 1651032006
10 Decimal 245642246
12 Duodecimal 6a3220b2
16 Hexadecimal ea43406
20 Vigesimal 3gf55c6
36 Base36 428yrq

Cryptographic Hash Functions

md5 c17543589bf613b5e266f94c02e4b8aa
sha1 e5eb6c49b6521b2358d2f8cb846e0fe6dc2f3e66
sha256 d0c4b34771d1f8db6d6fbce511116284ba2b85f593bcc313604925010347ba68
sha512 8ff28c05bc16fa6feaf90b4bccb7265da7987ba13399e2c0dea470907eff6a93739352f64a3c461be92ad04daa84280db4fa4f2aeea83fa7d50cc46956321611
ripemd-160 89afa2c346270c2e878903ddb599bd8c1f51a42d

245642246 as geometric shapes

Circle

Radius = n
Diameter 491284492
Circumference 1543415750.8898
Area 1.8956405578017E+17

Sphere

Radius = n
Volume 6.2086587230281E+25
Surface area 7.5825622312069E+17
Circumference 1543415750.8898

Square

Length = n
Perimeter 982568984
Area 60340113019924516
Diagonal 347390595.78499

Cube

Length = n
Surface area 362040678119547096
Volume 1.4822080886108E+25
Space diagonal 425464850.55733

Equilateral Triangle

Length = n
Perimeter 736926738
Area 2.6128035371239E+16
Altitude 212732425.27867

Triangular Pyramid

Length = n
Surface area 2.6128035371239E+16
Volume 1.7467989843104E+24
Height 115796865.26166