61979969 (number)

61979969 is an odd 8-digits composite number following 61979968 and preceding 61979970. In scientific notation, it is written as 6.1979969 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 61963440 positive integers (up to 61979969) that are relatively prime to 61979969.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.1979969 × 10^7
Engineering notation 6.1979969 × 10^6

Prime Factorization of 61979969

Prime Factorization 5749 × 10781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61979969
Product of the distinct prime numbers

The prime factorization of 61979969 is 5749 × 10781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61979969)

Multiplication

n×y
n×2 123959938
n×3 185939907
n×4 247919876
n×5 309899845

Division

n÷y
n÷2 30989984.5
n÷3 20659989.666667
n÷3 15494992.25
n÷5 12395993.8

Exponentiation

ny
n2 3841516557240961
n3 2.3809707713078E+23
n4 1.4757249459556E+31
n5 9.1465386402858E+38

Nth Root

y√n
2√n 7872.735801486
3√n 395.74653243774
4√n 88.728438515991
5√n 36.178476205214

Divisors of 61979969

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 -61979968
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 61979969 can be divided by 4 positive divisors. The sum of these divisors (counting 61979969) is 1, the average is 0.25.

Base conversion 61979969

Base System Value
2 Binary 11101100011011110101000001
3 Ternary 11022121220112102
4 Quaternary 3230123311001
5 Quinary 111331324334
6 Senary 10052240145
8 Octal 354336501
10 Decimal 61979969
12 Duodecimal 18910055
16 Hexadecimal 3b1bd41
20 Vigesimal j779i9
36 Base36 10wg1t

Cryptographic Hash Functions

md5 84ad60abf2bbbaded58e5e6e640bc40f
sha1 37840f2467aeea9d7abacef841fb42a91bb36ff4
sha256 07584f0870c1b8254171bc63b9d152bd904cb8d6d067b693c584508ddf12c50f
sha512 081689af4823eb86235cf3c609f991c766ccce4500bc27f7e1bb81ab713e8b774ea0b99ad3984f14101d298d3cc0546c3b6f3c2f12952c17ee71713fb2b8d7c8
ripemd-160 bfe217b99f8f79d0afdbfc6ae20c8a5d557cec99

61979969 as geometric shapes

Circle

Radius = n
Diameter 123959938
Circumference 389431630.56025
Area 1.2068480194872E+16

Sphere

Radius = n
Volume 9.9733870447369E+23
Surface area 4.8273920779487E+16
Circumference 389431630.56025

Square

Length = n
Perimeter 247919876
Area 3841516557240961
Diagonal 87652912.755264

Cube

Length = n
Surface area 23049099343445766
Volume 2.3809707713078E+23
Space diagonal 107352455.35954

Equilateral Triangle

Length = n
Perimeter 185939907
Area 1.6634254638146E+15
Altitude 53676227.679772

Triangular Pyramid

Length = n
Surface area 1.6634254638146E+15
Volume 2.8060009636645E+22
Height 29217637.585088