245728148 (number)

245728148 is an even 9-digits composite number following 245728147 and preceding 245728149. In scientific notation, it is written as 2.45728148 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 122864072 positive integers (up to 245728148) that are relatively prime to 245728148.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred twenty-eight thousand one hundred forty-eight

Notation

Scientific notation 2.45728148 × 10^8
Engineering notation 2.45728148 × 10^6

Prime Factorization of 245728148

Prime Factorization 2 × 2 × 61432037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122864074
Product of the distinct prime numbers

The prime factorization of 245728148 is 2 × 2 × 61432037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 57, 51, 248, 671, 2356, 8868, 43637, 33082, 757619, 913525, 2033292, 9156574, 78327288, 2281203, 721787223, 820961940, 6433431482, 4596907197

Basic calculations (n = 245728148)

Multiplication

n×y
n×2 491456296
n×3 737184444
n×4 982912592
n×5 1228640740

Division

n÷y
n÷2 122864074
n÷3 81909382.666667
n÷3 61432037
n÷5 49145629.6

Exponentiation

ny
n2 60382322719509904
n3 1.4837636333803E+25
n4 3.646024897003E+33
n5 8.9593094550245E+41

Nth Root

y√n
2√n 15675.718420538
3√n 626.35176057495
4√n 125.20270931788
5√n 47.653080604444

Divisors of 245728148

1, 2, 4, 61432037, 122864074, 245728148

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245728147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245728148 can be divided by 6 positive divisors. The sum of these divisors (counting 245728148) is 1, the average is 0.16666666666667.

Base conversion 245728148

Base System Value
2 Binary 1110101001011000001110010100
3 Ternary 122010101021122112
4 Quaternary 32221120032110
5 Quinary 1000401300043
6 Senary 40214450152
8 Octal 1651301624
10 Decimal 245728148
12 Duodecimal 6a363958
16 Hexadecimal ea58394
20 Vigesimal 3gfg078
36 Base36 42at1w

Cryptographic Hash Functions

md5 c7d7b2e464a459437f08e988c7b2e706
sha1 6d47c3820a2aac5fd169fbeda323d60e963ba38a
sha256 74894f1e089c4296cdf2c0df7df57c1030363e058d2f87040acc0949dd0e42ca
sha512 b8fd4730b57dd83fe7d75a53b7cc73923828b581bbaa16e1bb8962068f165fdebb768527c39e90f7d2f153583626d8090475206d10b0b3261d44e9ab991e5792
ripemd-160 2c67fdf69bc7bf8208308c08a5b0919423c1e14c

245728148 as geometric shapes

Circle

Radius = n
Diameter 491456296
Circumference 1543955489.0741
Area 1.896966614623E+17

Sphere

Radius = n
Volume 6.2151745737219E+25
Surface area 7.587866458492E+17
Circumference 1543955489.0741

Square

Length = n
Perimeter 982912592
Area 60382322719509904
Diagonal 347512079.55842

Cube

Length = n
Surface area 362293936317059424
Volume 1.4837636333803E+25
Space diagonal 425613637.1858

Equilateral Triangle

Length = n
Perimeter 737184444
Area 2.6146312707303E+16
Altitude 212806818.5929

Triangular Pyramid

Length = n
Surface area 2.6146312707303E+16
Volume 1.7486322114021E+24
Height 115837359.85281