61705980 (number)

61705980 is an even 8-digits composite number following 61705979 and preceding 61705981. In scientific notation, it is written as 6.1705980 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 14103936 positive integers (up to 61705980) that are relatively prime to 61705980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1705980 × 10^7
Engineering notation 6.1705980 × 10^6

Prime Factorization of 61705980

Prime Factorization 2 × 2 × 9 × 35 × 48973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30852990
Product of the distinct prime numbers

The prime factorization of 61705980 is 2 × 2 × 9 × 35 × 48973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 15, 70, 461, 612, 2095, 5558, 33514, 77284, 495381, 622132, 1301857, 6647064, 26715496, 32191007, 539375321, 792483098, 272084605, 2568794634

Basic calculations (n = 61705980)

Multiplication

n×y
n×2 123411960
n×3 185117940
n×4 246823920
n×5 308529900

Division

n÷y
n÷2 30852990
n÷3 20568660
n÷3 15426495
n÷5 12341196

Exponentiation

ny
n2 3807627967760400
n3 2.3495341522606E+23
n4 1.4498030740871E+31
n5 8.9461519493558E+38

Nth Root

y√n
2√n 7855.3153978691
3√n 395.16252458438
4√n 88.630217182793
5√n 36.146433340331

Divisors of 61705980

1, 2, 4, 9, 18, 35, 36, 70, 140, 315, 630, 1260, 48973, 97946, 195892, 440757, 881514, 1714055, 1763028, 3428110, 6856220, 15426495, 30852990, 61705980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61705979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61705980 can be divided by 24 positive divisors. The sum of these divisors (counting 61705980) is 1, the average is 0.041666666666667.

Base conversion 61705980

Base System Value
2 Binary 11101011011000111011111100
3 Ternary 11022002222200200
4 Quaternary 3223120323330
5 Quinary 111244042410
6 Senary 10042323500
8 Octal 353307374
10 Decimal 61705980
12 Duodecimal 187b9590
16 Hexadecimal 3ad8efc
20 Vigesimal j5d4j0
36 Base36 10qkn0

Cryptographic Hash Functions

md5 9c1a0f5ff657fc9f54d1cd057ca18b35
sha1 6630fcb93c9032997431e6e539201c3ac274ccf1
sha256 062de6f545e446af3ba45f92b7005478f140c9c2ea063978ff39d2f883a815a3
sha512 6501d4b35c967a3e28c53d0633905996589c94259a4f3ad4aeac600f609bc37c27f849687377b92d22a8f191cb46524339fc9817273f9669ea0fc9c3defe9f35
ripemd-160 6e92aa134ef74f1a01beac3e2ffa08b0c923d59a

61705980 as geometric shapes

Circle

Radius = n
Diameter 123411960
Circumference 387710106.90112
Area 1.1962016051119E+16

Sphere

Radius = n
Volume 9.8417056428005E+23
Surface area 4.7848064204476E+16
Circumference 387710106.90112

Square

Length = n
Perimeter 246823920
Area 3807627967760400
Diagonal 87265433.795523

Cube

Length = n
Surface area 22845767806562400
Volume 2.3495341522606E+23
Space diagonal 106877892.49083

Equilateral Triangle

Length = n
Perimeter 185117940
Area 1.6487512741203E+15
Altitude 53438946.245414

Triangular Pyramid

Length = n
Surface area 1.6487512741203E+15
Volume 2.7689525528215E+22
Height 29088477.931841