61369986 (number)

61369986 is an even 8-digits composite number following 61369985 and preceding 61369987. In scientific notation, it is written as 6.1369986 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 20168400 positive integers (up to 61369986) that are relatively prime to 61369986.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred sixty-nine thousand nine hundred eighty-six

Notation

Scientific notation 6.1369986 × 10^7
Engineering notation 6.1369986 × 10^6

Prime Factorization of 61369986

Prime Factorization 2 × 3 × 71 × 144061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61369986
Product of the distinct prime numbers

The prime factorization of 61369986 is 2 × 3 × 71 × 144061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61369986)

Multiplication

n×y
n×2 122739972
n×3 184109958
n×4 245479944
n×5 306849930

Division

n÷y
n÷2 30684993
n÷3 20456662
n÷3 15342496.5
n÷5 12273997.2

Exponentiation

ny
n2 3766275181640196
n3 2.3113625516941E+23
n4 1.4184828743839E+31
n5 8.7052274142179E+38

Nth Root

y√n
2√n 7833.8997951212
3√n 394.44398831455
4√n 88.509320385602
5√n 36.106983278471

Divisors of 61369986

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 -61369985
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 61369986 can be divided by 16 positive divisors. The sum of these divisors (counting 61369986) is 1, the average is 0.0625.

Base conversion 61369986

Base System Value
2 Binary 11101010000110111010000010
3 Ternary 11021110220210110
4 Quaternary 3222012322002
5 Quinary 111202314421
6 Senary 10031212150
8 Octal 352067202
10 Decimal 61369986
12 Duodecimal 18677056
16 Hexadecimal 3a86e82
20 Vigesimal j3b4j6
36 Base36 10jddu

Cryptographic Hash Functions

md5 b26bfd3f9581fcc6ac12df3f58168221
sha1 43050b1830e265c8ec79d50eb761f78957fcaf09
sha256 d9a918b28f40e1141c79706978cbefbdc2296417d32ec39eba4535bb90d1cbf8
sha512 3ddbf52cbc1524e6d0d805a2ecbff08f6083ff7e9345d8e172f8f1cb5f60b770b3ae934221f64ac78dda60ec4f8bcf218b9cea3fdb10ad57965ad40df09573aa
ripemd-160 74221031260c2237415d10e96ebf6f7819253e2a

61369986 as geometric shapes

Circle

Radius = n
Diameter 122739972
Circumference 385598994.33702
Area 1.1832102442038E+16

Sphere

Radius = n
Volume 9.6818128162462E+23
Surface area 4.7328409768154E+16
Circumference 385598994.33702

Square

Length = n
Perimeter 245479944
Area 3766275181640196
Diagonal 86790266.523847

Cube

Length = n
Surface area 22597651089841176
Volume 2.3113625516941E+23
Space diagonal 106295933.81179

Equilateral Triangle

Length = n
Perimeter 184109958
Area 1.6308449924716E+15
Altitude 53147966.905895

Triangular Pyramid

Length = n
Surface area 1.6308449924716E+15
Volume 2.7239668901392E+22
Height 28930088.841282