61857725 (number)

61857725 is an odd 8-digits composite number following 61857724 and preceding 61857726. In scientific notation, it is written as 6.1857725 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 46592000 positive integers (up to 61857725) that are relatively prime to 61857725.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred fifty-seven thousand seven hundred twenty-five

Notation

Scientific notation 6.1857725 × 10^7
Engineering notation 6.1857725 × 10^6

Prime Factorization of 61857725

Prime Factorization 5 × 5 × 41 × 29 × 2081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12371545
Product of the distinct prime numbers

The prime factorization of 61857725 is 5 × 5 × 41 × 29 × 2081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61857725)

Multiplication

n×y
n×2 123715450
n×3 185573175
n×4 247430900
n×5 309288625

Division

n÷y
n÷2 30928862.5
n÷3 20619241.666667
n÷3 15464431.25
n÷5 12371545

Exponentiation

ny
n2 3826378142175625
n3 2.3669104686471E+23
n4 1.4641169686919E+31
n5 9.056694481718E+38

Nth Root

y√n
2√n 7864.9682135403
3√n 395.48618230582
4√n 88.684656020872
5√n 36.164193865431

Divisors of 61857725

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 -61857724
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 61857725 can be divided by 24 positive divisors. The sum of these divisors (counting 61857725) is 1, the average is 0.041666666666667.

Base conversion 61857725

Base System Value
2 Binary 11101011111101111110111101
3 Ternary 11022101200211212
4 Quaternary 3223331332331
5 Quinary 111313421400
6 Senary 10045454205
8 Octal 353757675
10 Decimal 61857725
12 Duodecimal 18871365
16 Hexadecimal 3afdfbd
20 Vigesimal j6c465
36 Base36 10ttq5

Cryptographic Hash Functions

md5 72baa8763ded673de33d0d85a3c660d1
sha1 57e9c4efb368ea9fed3a61efac6436ab95da56f7
sha256 313a152c977f7cd2e8c6018876d5b64b705e0fa75c608d10e119ce1fbe358015
sha512 42ca63fdeaa3ca7cc011fe703950910089911cb8eda65c647e453236c6c6a32b9ccdf2dd5f393aba37110071e073b06ce02e9996b63639cf90338da2c86b70e4
ripemd-160 c9016ea2f4818825361f06cdba5b427b23b06e9b

61857725 as geometric shapes

Circle

Radius = n
Diameter 123715450
Circumference 388663548.85556
Area 1.2020921461316E+16

Sphere

Radius = n
Volume 9.9144913866754E+23
Surface area 4.8083685845262E+16
Circumference 388663548.85556

Square

Length = n
Perimeter 247430900
Area 3826378142175625
Diagonal 87480033.632545

Cube

Length = n
Surface area 22958268853053750
Volume 2.3669104686471E+23
Space diagonal 107140722.54062

Equilateral Triangle

Length = n
Perimeter 185573175
Area 1.6568703378048E+15
Altitude 53570361.270312

Triangular Pyramid

Length = n
Surface area 1.6568703378048E+15
Volume 2.7894307380697E+22
Height 29160011.210848