61968980 (number)

61968980 is an even 8-digits composite number following 61968979 and preceding 61968981. In scientific notation, it is written as 6.1968980 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 24608160 positive integers (up to 61968980) that are relatively prime to 61968980.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred sixty-eight thousand nine hundred eighty

Notation

Scientific notation 6.1968980 × 10^7
Engineering notation 6.1968980 × 10^6

Prime Factorization of 61968980

Prime Factorization 2 × 2 × 5 × 139 × 22291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30984490
Product of the distinct prime numbers

The prime factorization of 61968980 is 2 × 2 × 5 × 139 × 22291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 17, 13, 64, 635, 4330, 8552, 49958, 73236, 978146, 181464, 1714385, 7278831, 10337440, 80426490, 804500608, 352817947, 1727521832, 6091601497

Basic calculations (n = 61968980)

Multiplication

n×y
n×2 123937960
n×3 185906940
n×4 247875920
n×5 309844900

Division

n÷y
n÷2 30984490
n÷3 20656326.666667
n÷3 15492245
n÷5 12393796

Exponentiation

ny
n2 3840154482240400
n3 2.3797045630687E+23
n4 1.4746786447471E+31
n5 9.138433144276E+38

Nth Root

y√n
2√n 7872.0378556
3√n 395.72314253851
4√n 88.7245053838
5√n 36.177193231118

Divisors of 61968980

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 22291, 44582, 89164, 111455, 222910, 445820, 3098449, 6196898, 12393796, 15492245, 30984490, 61968980

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 -61968979
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 61968980 can be divided by 24 positive divisors. The sum of these divisors (counting 61968980) is 1, the average is 0.041666666666667.

Base conversion 61968980

Base System Value
2 Binary 11101100011001001001010100
3 Ternary 11022121100110102
4 Quaternary 3230121021110
5 Quinary 111331001410
6 Senary 10052113232
8 Octal 354311124
10 Decimal 61968980
12 Duodecimal 18905818
16 Hexadecimal 3b19254
20 Vigesimal j76290
36 Base36 10w7kk

Cryptographic Hash Functions

md5 89e09e44358f772a2f7eec7d1ca81987
sha1 615e2e7eb209f33f0a9ab727023ce036586e91f3
sha256 c6839b39456f76c872a5fb9dfe2683e94dd262e491defc878f81c288deb2b040
sha512 0d8928682fb12957294fbd7d1b19797e51380b96dc1d56070832dd710b69a9e062c0e1eefad243a75e0f2fb5c62573a0693e9da4d322d50b30046aad5adfbd75
ripemd-160 782c7db647744d5dcc4b33ea4d2e498632c09dc0

61968980 as geometric shapes

Circle

Radius = n
Diameter 123937960
Circumference 389362584.63691
Area 1.2064201110056E+16

Sphere

Radius = n
Volume 9.9680831640675E+23
Surface area 4.8256804440225E+16
Circumference 389362584.63691

Square

Length = n
Perimeter 247875920
Area 3840154482240400
Diagonal 87637371.962427

Cube

Length = n
Surface area 23040926893442400
Volume 2.3797045630687E+23
Space diagonal 107333421.85322

Equilateral Triangle

Length = n
Perimeter 185906940
Area 1.6628356680384E+15
Altitude 53666710.92661

Triangular Pyramid

Length = n
Surface area 1.6628356680384E+15
Volume 2.804508722944E+22
Height 29212457.320809