61349868 (number)

61349868 is an even 8-digits composite number following 61349867 and preceding 61349869. In scientific notation, it is written as 6.1349868 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 19789920 positive integers (up to 61349868) that are relatively prime to 61349868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1349868 × 10^7
Engineering notation 6.1349868 × 10^6

Prime Factorization of 61349868

Prime Factorization 2 × 2 × 279 × 54973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30674934
Product of the distinct prime numbers

The prime factorization of 61349868 is 2 × 2 × 279 × 54973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61349868)

Multiplication

n×y
n×2 122699736
n×3 184049604
n×4 245399472
n×5 306749340

Division

n÷y
n÷2 30674934
n÷3 20449956
n÷3 15337467
n÷5 12269973.6

Exponentiation

ny
n2 3763806303617424
n3 2.309090199045E+23
n4 1.416623789115E+31
n5 8.6909682467867E+38

Nth Root

y√n
2√n 7832.615655067
3√n 394.4008820561
4√n 88.502065823725
5√n 36.104615686084

Divisors of 61349868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61349867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61349868 can be divided by 12 positive divisors. The sum of these divisors (counting 61349868) is 1, the average is 0.083333333333333.

Base conversion 61349868

Base System Value
2 Binary 11101010000001111111101100
3 Ternary 11021102220012100
4 Quaternary 3222001333230
5 Quinary 111201143433
6 Senary 10030535100
8 Octal 352017754
10 Decimal 61349868
12 Duodecimal 18667490
16 Hexadecimal 3a81fec
20 Vigesimal j38ed8
36 Base36 10ixv0

Cryptographic Hash Functions

md5 d5e631d45a64a252ad4edfd6210f52d6
sha1 4f293658b1938a7dca0170b2becebbe035d3c560
sha256 b885dcb7fa651f075cba1a1ad3511b269701b9787954924971aff4bc084d6f43
sha512 d0cfd47bf20fc2a7e7d849c057f4b3f5a53dea08e85b207488c9b4554b47201dbeb6c3ef25c9d61c71d2e746ffa812777839e93115b6cd0d3d9ac79d0915c0d6
ripemd-160 62b3a7b98ecd843cc1de5ed30328ff2e28537df9

61349868 as geometric shapes

Circle

Radius = n
Diameter 122699736
Circumference 385472589.21501
Area 1.1824346232979E+16

Sphere

Radius = n
Volume 9.6722944077278E+23
Surface area 4.7297384931918E+16
Circumference 385472589.21501

Square

Length = n
Perimeter 245399472
Area 3763806303617424
Diagonal 86761815.375399

Cube

Length = n
Surface area 22582837821704544
Volume 2.309090199045E+23
Space diagonal 106261088.41364

Equilateral Triangle

Length = n
Perimeter 184049604
Area 1.6297759369283E+15
Altitude 53130544.206822

Triangular Pyramid

Length = n
Surface area 1.6297759369283E+15
Volume 2.7212888968602E+22
Height 28920605.125133