61604985 (number)

61604985 is an odd 8-digits composite number following 61604984 and preceding 61604986. In scientific notation, it is written as 6.1604985 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 30216960 positive integers (up to 61604985) that are relatively prime to 61604985.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred four thousand nine hundred eighty-five

Notation

Scientific notation 6.1604985 × 10^7
Engineering notation 6.1604985 × 10^6

Prime Factorization of 61604985

Prime Factorization 39 × 5 × 733 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61604985
Product of the distinct prime numbers

The prime factorization of 61604985 is 39 × 5 × 733 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 50, 25, 839, 94, 6167, 5416, 41128, 8287, 122926, 577612, 542152, 9469415, 61075774, 81980344, 264211352, 414063173, 1257666400, 6852527720

Basic calculations (n = 61604985)

Multiplication

n×y
n×2 123209970
n×3 184814955
n×4 246419940
n×5 308024925

Division

n÷y
n÷2 30802492.5
n÷3 20534995
n÷3 15401246.25
n÷5 12320997

Exponentiation

ny
n2 3795174176850225
n3 2.3380164823725E+23
n4 1.4403347032631E+31
n5 8.8731797789501E+38

Nth Root

y√n
2√n 7848.8843156209
3√n 394.94681760089
4√n 88.59392933842
5√n 36.134593316446

Divisors of 61604985

1, 5, 39, 195, 431, 733, 2155, 3665, 16809, 28587, 84045, 142935, 315923, 1579615, 12320997, 61604985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61604984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61604985 can be divided by 16 positive divisors. The sum of these divisors (counting 61604985) is 1, the average is 0.0625.

Base conversion 61604985

Base System Value
2 Binary 11101011000000010001111001
3 Ternary 11021220212011010
4 Quaternary 3223000101321
5 Quinary 111232324420
6 Senary 10040224133
8 Octal 353002171
10 Decimal 61604985
12 Duodecimal 1876b049
16 Hexadecimal 3ac0479
20 Vigesimal j50c95
36 Base36 10oepl

Cryptographic Hash Functions

md5 9004c398480675e7b58791050cbbc153
sha1 0100e518cf98b6e7ed758f03671e729a664138c3
sha256 e85d21873f5c139ef11481d67dcfd7028d2a6a01875d8e2edd5ff43380adc274
sha512 ca47910242885579f8f71072521b46080cb78747a09025c1820e089032b414c739d408c1e568b4ac1f7cddd1c92a2382a5d78d2e31a742af26f0fbb0c365bbfc
ripemd-160 24f35665345f5098a2a5286dfc93ef75cf7123cc

61604985 as geometric shapes

Circle

Radius = n
Diameter 123209970
Circumference 387075536.60102
Area 1.1922891313086E+16

Sphere

Radius = n
Volume 9.7934605399909E+23
Surface area 4.7691565252345E+16
Circumference 387075536.60102

Square

Length = n
Perimeter 246419940
Area 3795174176850225
Diagonal 87122605.296791

Cube

Length = n
Surface area 22771045061101350
Volume 2.3380164823725E+23
Space diagonal 106702964.01952

Equilateral Triangle

Length = n
Perimeter 184814955
Area 1.6433586244695E+15
Altitude 53351482.009759

Triangular Pyramid

Length = n
Surface area 1.6433586244695E+15
Volume 2.7553788486858E+22
Height 29040868.432264