61797980 (number)

61797980 is an even 8-digits composite number following 61797979 and preceding 61797981. In scientific notation, it is written as 6.1797980 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 24719184 positive integers (up to 61797980) that are relatively prime to 61797980.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred ninety-seven thousand nine hundred eighty

Notation

Scientific notation 6.1797980 × 10^7
Engineering notation 6.1797980 × 10^6

Prime Factorization of 61797980

Prime Factorization 2 × 2 × 5 × 3089899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30898990
Product of the distinct prime numbers

The prime factorization of 61797980 is 2 × 2 × 5 × 3089899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61797980)

Multiplication

n×y
n×2 123595960
n×3 185393940
n×4 247191920
n×5 308989900

Division

n÷y
n÷2 30898990
n÷3 20599326.666667
n÷3 15449495
n÷5 12359596

Exponentiation

ny
n2 3818990332080400
n3 2.360058881621E+23
n4 1.4584687156524E+31
n5 9.013042052051E+38

Nth Root

y√n
2√n 7861.1691242461
3√n 395.35881511954
4√n 88.663234343476
5√n 36.157205360826

Divisors of 61797980

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 -61797979
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 61797980 can be divided by 12 positive divisors. The sum of these divisors (counting 61797980) is 1, the average is 0.083333333333333.

Base conversion 61797980

Base System Value
2 Binary 11101011101111011001011100
3 Ternary 11022021122220002
4 Quaternary 3223233121130
5 Quinary 111310013410
6 Senary 10044313432
8 Octal 353573134
10 Decimal 61797980
12 Duodecimal 18842878
16 Hexadecimal 3aef65c
20 Vigesimal j64ej0
36 Base36 10sjmk

Cryptographic Hash Functions

md5 eef01af9ed70b56845a70551114ef6ac
sha1 eec6f780da02d372a12a0cbc3b715f2e3194b6fc
sha256 d19699eb65327c756e4ae8e516362d0f515fb95daef8a63dff53f0fc30adbd5e
sha512 66d6831890c5646b9e2efb64975b27f4e7c0f0d67e41c315914459f7a09a5c1dbaaf0dca1da580bca3d2d38c1002e99441afe0fa99a442c33a983c66da55713c
ripemd-160 72d01ba567d38f770c5a97f73837468d9e5bc854

61797980 as geometric shapes

Circle

Radius = n
Diameter 123595960
Circumference 388288159.94938
Area 1.1997711971394E+16

Sphere

Radius = n
Volume 9.8857915260531E+23
Surface area 4.7990847885577E+16
Circumference 388288159.94938

Square

Length = n
Perimeter 247191920
Area 3818990332080400
Diagonal 87395541.443261

Cube

Length = n
Surface area 22913941992482400
Volume 2.360058881621E+23
Space diagonal 107037241.16513

Equilateral Triangle

Length = n
Perimeter 185393940
Area 1.6536713221944E+15
Altitude 53518620.582563

Triangular Pyramid

Length = n
Surface area 1.6536713221944E+15
Volume 2.7813560653229E+22
Height 29131847.147754