61361808 (number)

61361808 is an even 8-digits composite number following 61361807 and preceding 61361809. In scientific notation, it is written as 6.1361808 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 20453920 positive integers (up to 61361808) that are relatively prime to 61361808.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred sixty-one thousand eight hundred eight

Notation

Scientific notation 6.1361808 × 10^7
Engineering notation 6.1361808 × 10^6

Prime Factorization of 61361808

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1278371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7670226
Product of the distinct prime numbers

The prime factorization of 61361808 is 2 × 2 × 2 × 2 × 3 × 1278371. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61361808)

Multiplication

n×y
n×2 122723616
n×3 184085424
n×4 245447232
n×5 306809040

Division

n÷y
n÷2 30680904
n÷3 20453936
n÷3 15340452
n÷5 12272361.6

Exponentiation

ny
n2 3765271481028864
n3 2.3104386568677E+23
n4 1.4177269325849E+31
n5 8.6994287833705E+38

Nth Root

y√n
2√n 7833.3778154765
3√n 394.42646668635
4√n 88.506371609487
5√n 36.106020923192

Divisors of 61361808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61361807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61361808 can be divided by 20 positive divisors. The sum of these divisors (counting 61361808) is 1, the average is 0.05.

Base conversion 61361808

Base System Value
2 Binary 11101010000100111010010000
3 Ternary 11021110111120120
4 Quaternary 3222010322100
5 Quinary 111202034213
6 Senary 10031110240
8 Octal 352047220
10 Decimal 61361808
12 Duodecimal 18672380
16 Hexadecimal 3a84e90
20 Vigesimal j3a4a8
36 Base36 10j72o

Cryptographic Hash Functions

md5 e495de0a38ac5f401c37eb367f137cd5
sha1 7c7836cd9ded251cb1884acd5a5d9d4ec786135e
sha256 42811ab14dc7d3e34eeff692258680b3c9da20d5686743cfad11da47c09d11df
sha512 b74f4f3806a5c25e6318eb0bc470f70b64b3358d99713bd0fea1533f8122a506f72ab594bd9fb5af7b03427e16769868756097d9da8f3850d991e8e6de619931
ripemd-160 0e520f1ba06db9662ca07d0b44fa8bb6b7c01465

61361808 as geometric shapes

Circle

Radius = n
Diameter 122723616
Circumference 385547610.44757
Area 1.1828949223571E+16

Sphere

Radius = n
Volume 9.6779428146472E+23
Surface area 4.7315796894286E+16
Circumference 385547610.44757

Square

Length = n
Perimeter 245447232
Area 3765271481028864
Diagonal 86778701.085334

Cube

Length = n
Surface area 22591628886173184
Volume 2.3104386568677E+23
Space diagonal 106281769.10029

Equilateral Triangle

Length = n
Perimeter 184085424
Area 1.630410377358E+15
Altitude 53140884.550143

Triangular Pyramid

Length = n
Surface area 1.630410377358E+15
Volume 2.7228780696445E+22
Height 28926233.695111