61982018 (number)

61982018 is an even 8-digits composite number following 61982017 and preceding 61982019. In scientific notation, it is written as 6.1982018 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 26563716 positive integers (up to 61982018) that are relatively prime to 61982018.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred eighty-two thousand eighteen

Notation

Scientific notation 6.1982018 × 10^7
Engineering notation 6.1982018 × 10^6

Prime Factorization of 61982018

Prime Factorization 2 × 7 × 4427287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61982018
Product of the distinct prime numbers

The prime factorization of 61982018 is 2 × 7 × 4427287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61982018)

Multiplication

n×y
n×2 123964036
n×3 185946054
n×4 247928072
n×5 309910090

Division

n÷y
n÷2 30991009
n÷3 20660672.666667
n÷3 15495504.5
n÷5 12396403.6

Exponentiation

ny
n2 3841770555352324
n3 2.3812069171372E+23
n4 1.4759200999972E+31
n5 9.1480506204589E+38

Nth Root

y√n
2√n 7872.865933064
3√n 395.7508933935
4√n 88.729171826767
5√n 36.17871540739

Divisors of 61982018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61982017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61982018 can be divided by 8 positive divisors. The sum of these divisors (counting 61982018) is 1, the average is 0.125.

Base conversion 61982018

Base System Value
2 Binary 11101100011100010101000010
3 Ternary 11022122000100022
4 Quaternary 3230130111002
5 Quinary 111331411033
6 Senary 10052253442
8 Octal 354342502
10 Decimal 61982018
12 Duodecimal 18911282
16 Hexadecimal 3b1c542
20 Vigesimal j77f0i
36 Base36 10whmq

Cryptographic Hash Functions

md5 3002a453beacce06760c18360c96918c
sha1 0ab02f2d25aeb4ab03e050354355672254bd4717
sha256 7c3387d08e7475e7089431854ea01f66c4d51ce19e574c9f6a7449d3c5346f36
sha512 7fd78be11dd826991c1eee7687275ca7729bd4db10f2dcafd88ad8e32fd9eae77612f8c0287e628d14b2698d208ce0aaf37cf67a39cba79cfe12111f3d11c7e2
ripemd-160 56df4350b152ef650ffa27566ffbec0b8d47b363

61982018 as geometric shapes

Circle

Radius = n
Diameter 123964036
Circumference 389444504.80694
Area 1.2069278153472E+16

Sphere

Radius = n
Volume 9.9743762100738E+23
Surface area 4.827711261389E+16
Circumference 389444504.80694

Square

Length = n
Perimeter 247928072
Area 3841770555352324
Diagonal 87655810.478853

Cube

Length = n
Surface area 23050623332113944
Volume 2.3812069171372E+23
Space diagonal 107356004.33165

Equilateral Triangle

Length = n
Perimeter 185946054
Area 1.6635354482231E+15
Altitude 53678002.165824

Triangular Pyramid

Length = n
Surface area 1.6635354482231E+15
Volume 2.8062792641934E+22
Height 29218603.492951