61662018 (number)

61662018 is an even 8-digits composite number following 61662017 and preceding 61662019. In scientific notation, it is written as 6.1662018 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 18624960 positive integers (up to 61662018) that are relatively prime to 61662018.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-two thousand eighteen

Notation

Scientific notation 6.1662018 × 10^7
Engineering notation 6.1662018 × 10^6

Prime Factorization of 61662018

Prime Factorization 2 × 11 × 3 × 349 × 2677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61662018
Product of the distinct prime numbers

The prime factorization of 61662018 is 2 × 11 × 3 × 349 × 2677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 45, 84, 151, 531, 8228, 7543, 37945, 17758, 782265, 556952, 3688623, 9015458, 96819629, 91048602, 454568976, 379408749, 1283881952, 8977541045

Basic calculations (n = 61662018)

Multiplication

n×y
n×2 123324036
n×3 184986054
n×4 246648072
n×5 308310090

Division

n÷y
n÷2 30831009
n÷3 20554006
n÷3 15415504.5
n÷5 12332403.6

Exponentiation

ny
n2 3802204463832324
n3 2.3445160008851E+23
n4 1.4456758784786E+31
n5 8.9143292040916E+38

Nth Root

y√n
2√n 7852.516666649
3√n 395.06865868412
4√n 88.61442696677
5√n 36.141281416498

Divisors of 61662018

1, 2, 3, 6, 11, 22, 33, 66, 349, 698, 1047, 2094, 2677, 3839, 5354, 7678, 8031, 11517, 16062, 23034, 29447, 58894, 88341, 176682, 934273, 1868546, 2802819, 5605638, 10277003, 20554006, 30831009, 61662018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61662017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61662018 can be divided by 32 positive divisors. The sum of these divisors (counting 61662018) is 1, the average is 0.03125.

Base conversion 61662018

Base System Value
2 Binary 11101011001110001101000010
3 Ternary 11022000202101110
4 Quaternary 3223032031002
5 Quinary 111241141033
6 Senary 10041344150
8 Octal 353161502
10 Decimal 61662018
12 Duodecimal 18798056
16 Hexadecimal 3ace342
20 Vigesimal j57f0i
36 Base36 10pmpu

Cryptographic Hash Functions

md5 d76c59d929cb8cda75b7f00d0b232323
sha1 5dd891d52c125c87fd581746e371a794b970bbeb
sha256 c55f6e60e60ac4db5a83e579a8064cc038cd1a7dd2fd7ebd22fbf472cf44c794
sha512 fc997bf0c60732b1a1abf1441da098ec7f113bc546cf91174439ab95097e3610d45e11d42322c3174ebe2e379d88751bfd90b49f9e48d7f3fda5b27f08495eaa
ripemd-160 a1b99f5bf4fa86690c9ca8a86fd10c28f6a13489

61662018 as geometric shapes

Circle

Radius = n
Diameter 123324036
Circumference 387433885.50864
Area 1.1944977611022E+16

Sphere

Radius = n
Volume 9.8206856594724E+23
Surface area 4.7779910444088E+16
Circumference 387433885.50864

Square

Length = n
Perimeter 246648072
Area 3802204463832324
Diagonal 87203262.138894

Cube

Length = n
Surface area 22813226782993944
Volume 2.3445160008851E+23
Space diagonal 106801748.07323

Equilateral Triangle

Length = n
Perimeter 184986054
Area 1.6464028280307E+15
Altitude 53400874.036613

Triangular Pyramid

Length = n
Surface area 1.6464028280307E+15
Volume 2.7630386047104E+22
Height 29067754.046298