61531657 (number)

61531657 is an odd 8-digits composite number following 61531656 and preceding 61531658. In scientific notation, it is written as 6.1531657 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 55937860 positive integers (up to 61531657) that are relatively prime to 61531657.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred thirty-one thousand six hundred fifty-seven

Notation

Scientific notation 6.1531657 × 10^7
Engineering notation 6.1531657 × 10^6

Prime Factorization of 61531657

Prime Factorization 11 × 5593787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61531657
Product of the distinct prime numbers

The prime factorization of 61531657 is 11 × 5593787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61531657)

Multiplication

n×y
n×2 123063314
n×3 184594971
n×4 246126628
n×5 307658285

Division

n÷y
n÷2 30765828.5
n÷3 20510552.333333
n÷3 15382914.25
n÷5 12306331.4

Exponentiation

ny
n2 3786144813165649
n3 2.3296776399604E+23
n4 1.4334892546261E+31
n5 8.820496912884E+38

Nth Root

y√n
2√n 7844.2116876076
3√n 394.79005453804
4√n 88.567554372962
5√n 36.125987065125

Divisors of 61531657

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 -61531656
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 61531657 can be divided by 4 positive divisors. The sum of these divisors (counting 61531657) is 1, the average is 0.25.

Base conversion 61531657

Base System Value
2 Binary 11101010101110011000001001
3 Ternary 11021210010120021
4 Quaternary 3222232120021
5 Quinary 111223003112
6 Senary 10034500441
8 Octal 352563011
10 Decimal 61531657
12 Duodecimal 18734721
16 Hexadecimal 3aae609
20 Vigesimal j4b92h
36 Base36 10mu4p

Cryptographic Hash Functions

md5 ada0e7031caa167806f13b9e6591c965
sha1 846ed64647c25a0c83942ef9dde54cb9e2489732
sha256 5ce936e127192b4063f0841540a0867a160fe3df3dd900dc31a15ae9cb249603
sha512 0e8b1f71dd4d385b8e0d036ea233996b5b217f015be77708493c25c2acba261760f918e4da338af8bea4b637f1c22c9577bf4965c24e6d28ec811c1280733e8f
ripemd-160 067ee35a1a8c26c4a5666f45613b5de048fbcd5c

61531657 as geometric shapes

Circle

Radius = n
Diameter 123063314
Circumference 386614803.18881
Area 1.1894524730468E+16

Sphere

Radius = n
Volume 9.7585308785759E+23
Surface area 4.7578098921873E+16
Circumference 386614803.18881

Square

Length = n
Perimeter 246126628
Area 3786144813165649
Diagonal 87018903.844689

Cube

Length = n
Surface area 22716868878993894
Volume 2.3296776399604E+23
Space diagonal 106575956.1979

Equilateral Triangle

Length = n
Perimeter 184594971
Area 1.6394487953041E+15
Altitude 53287978.098951

Triangular Pyramid

Length = n
Surface area 1.6394487953041E+15
Volume 2.7455514286578E+22
Height 29006301.281563