245894188 (number)

245894188 is an even 9-digits composite number following 245894187 and preceding 245894189. In scientific notation, it is written as 2.45894188 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 115584000 positive integers (up to 245894188) that are relatively prime to 245894188.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred ninety-four thousand one hundred eighty-eight

Notation

Scientific notation 2.45894188 × 10^8
Engineering notation 2.45894188 × 10^6

Prime Factorization of 245894188

Prime Factorization 2 × 2 × 17 × 2801 × 1291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122947094
Product of the distinct prime numbers

The prime factorization of 245894188 is 2 × 2 × 17 × 2801 × 1291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 78, 99, 145, 723, 9066, 267, 89085, 63374, 365010, 257074, 6422520, 3258727, 70130482, 98809371, 662614513, 29719978, 4098953825, 2441637010

Basic calculations (n = 245894188)

Multiplication

n×y
n×2 491788376
n×3 737682564
n×4 983576752
n×5 1229470940

Division

n÷y
n÷2 122947094
n÷3 81964729.333333
n÷3 61473547
n÷5 49178837.6

Exponentiation

ny
n2 60463951692179344
n3 1.486773430462E+25
n4 3.6558894542342E+33
n5 8.9896196876668E+41

Nth Root

y√n
2√n 15681.013615197
3√n 626.49280537263
4√n 125.2238540183
5√n 47.659518759677

Divisors of 245894188

1, 2, 4, 17, 34, 68, 1291, 2582, 2801, 5164, 5602, 11204, 21947, 43894, 47617, 87788, 95234, 190468, 3616091, 7232182, 14464364, 61473547, 122947094, 245894188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245894187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245894188 can be divided by 24 positive divisors. The sum of these divisors (counting 245894188) is 1, the average is 0.041666666666667.

Base conversion 245894188

Base System Value
2 Binary 1110101010000000110000101100
3 Ternary 122010200201102011
4 Quaternary 32222000300230
5 Quinary 1000422103223
6 Senary 40222211004
8 Octal 1652006054
10 Decimal 245894188
12 Duodecimal 6a423a64
16 Hexadecimal ea80c2c
20 Vigesimal 3gggf98
36 Base36 42ed64

Cryptographic Hash Functions

md5 52bc47dcc608da971a760ea02644d20e
sha1 634c77f05ef653f5996b92df81b432d03777748f
sha256 989613688fed2ca1e3d00f99b4a2fd767a371dd959851b1683986329d008fdb8
sha512 7fb677c3e187fb6bc0b28220000fab1504a827b22ff45ef1f43b7f064af8d527dc2b63bf7a025f639f71aee9f8cb94e2f8e0f9c95c3b6669d93873af7b71ec61
ripemd-160 af51c9674617d3faf7d20bde1e3b9a77ae75a478

245894188 as geometric shapes

Circle

Radius = n
Diameter 491788376
Circumference 1544998749.1625
Area 1.8995310644316E+17

Sphere

Radius = n
Volume 6.2277819822557E+25
Surface area 7.5981242577264E+17
Circumference 1544998749.1625

Square

Length = n
Perimeter 983576752
Area 60463951692179344
Diagonal 347746895.57832

Cube

Length = n
Surface area 362783710153076064
Volume 1.486773430462E+25
Space diagonal 425901226.90189

Equilateral Triangle

Length = n
Perimeter 737682564
Area 2.6181659089311E+16
Altitude 212950613.45095

Triangular Pyramid

Length = n
Surface area 2.6181659089311E+16
Volume 1.7521792912794E+24
Height 115915631.85944