248245861 (number)

248245861 is an odd 9-digits composite number following 248245860 and preceding 248245862. In scientific notation, it is written as 2.48245861 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 240237900 positive integers (up to 248245861) that are relatively prime to 248245861.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million two hundred forty-five thousand eight hundred sixty-one

Notation

Scientific notation 2.48245861 × 10^8
Engineering notation 2.48245861 × 10^6

Prime Factorization of 248245861

Prime Factorization 31 × 8007931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248245861
Product of the distinct prime numbers

The prime factorization of 248245861 is 31 × 8007931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248245861)

Multiplication

n×y
n×2 496491722
n×3 744737583
n×4 992983444
n×5 1241229305

Division

n÷y
n÷2 124122930.5
n÷3 82748620.333333
n÷3 62061465.25
n÷5 49649172.2

Exponentiation

ny
n2 61626007503631321
n3 1.5298401292731E+25
n4 3.7977648008376E+33
n5 9.4277939285943E+41

Nth Root

y√n
2√n 15755.819908846
3√n 628.48368098954
4√n 125.52218891035
5√n 47.750332851206

Divisors of 248245861

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 -248245860
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 248245861 can be divided by 4 positive divisors. The sum of these divisors (counting 248245861) is 1, the average is 0.25.

Base conversion 248245861

Base System Value
2 Binary 1110110010111110111001100101
3 Ternary 122022010012022011
4 Quaternary 32302332321211
5 Quinary 1002022331421
6 Senary 40344434221
8 Octal 1662767145
10 Decimal 248245861
12 Duodecimal 6b178971
16 Hexadecimal ecbee65
20 Vigesimal 3hbaed1
36 Base36 43srqd

Cryptographic Hash Functions

md5 02ae282f85f53d91c76d203678b3448d
sha1 c492e29732a37241976d2a5e21aa57f8112ff5b7
sha256 85b6d9ce7793b4e206c15e23ae9ce35f09f0d1758dd50d81f571cdd1bb133d49
sha512 26ae74cad3a4dd1857f42e1e83beae1d862d258dccc69ff493ffbed08bfbade392b07794dc43eba40a21ad0f022f48fca69e5d65b59a570bbbcc23758a0fda55
ripemd-160 445110469ab7b5885c4edae05909d360cedf8bd7

248245861 as geometric shapes

Circle

Radius = n
Diameter 496491722
Circumference 1559774746.4033
Area 1.9360381244348E+17

Sphere

Radius = n
Volume 6.4081793483885E+25
Surface area 7.7441524977391E+17
Circumference 1559774746.4033

Square

Length = n
Perimeter 992983444
Area 61626007503631321
Diagonal 351072663.42919

Cube

Length = n
Surface area 369756045021787926
Volume 1.5298401292731E+25
Space diagonal 429974444.02068

Equilateral Triangle

Length = n
Perimeter 744737583
Area 2.6684844015978E+16
Altitude 214987222.01034

Triangular Pyramid

Length = n
Surface area 2.6684844015978E+16
Volume 1.8029338825672E+24
Height 117024221.14306