661330372 (number)

661330372 is an even 9-digits composite number following 661330371 and preceding 661330373. In scientific notation, it is written as 6.61330372 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 330665184 positive integers (up to 661330372) that are relatively prime to 661330372.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million three hundred thirty thousand three hundred seventy-two

Notation

Scientific notation 6.61330372 × 10^8
Engineering notation 6.61330372 × 10^6

Prime Factorization of 661330372

Prime Factorization 2 × 2 × 165332593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 330665186
Product of the distinct prime numbers

The prime factorization of 661330372 is 2 × 2 × 165332593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661330372)

Multiplication

n×y
n×2 1322660744
n×3 1983991116
n×4 2645321488
n×5 3306651860

Division

n÷y
n÷2 330665186
n÷3 220443457.33333
n÷3 165332593
n÷5 132266074.4

Exponentiation

ny
n2 437357860929658384
n3 2.8923803686574E+26
n4 1.9128189851697E+35
n5 1.2650052910309E+44

Nth Root

y√n
2√n 25716.344452507
3√n 871.24337651671
4√n 160.3631642632
5√n 58.087634847417

Divisors of 661330372

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661330371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661330372 can be divided by 6 positive divisors. The sum of these divisors (counting 661330372) is 1, the average is 0.16666666666667.

Base conversion 661330372

Base System Value
2 Binary 100111011010110001100111000100
3 Ternary 1201002102001201111
4 Quaternary 213122301213010
5 Quinary 2323300032442
6 Senary 145342334404
8 Octal 4732614704
10 Decimal 661330372
12 Duodecimal 16558a404
16 Hexadecimal 276b19c4
20 Vigesimal a6d65ic
36 Base36 axqls4

Cryptographic Hash Functions

md5 ccc401d338195247cf622a62ac5d8115
sha1 5ff07e23bebc7e00ace7a000d645144a090e4ff9
sha256 aea7de9cbcb3c189800627d6fb0f3617b97b1078ad09fea3a0170cf9be102316
sha512 b2caff402ca52a10a41d2c9c5fb0ea7c5c4854c7fd2a29aaf04dd0ff4a8bfed071ba41a2ab66232b68728afd67388ab15ee5ceffee2e8d94d18412e96269c2f5
ripemd-160 a3fe6adc3d503e48eb2caecaf3c3d874b241c2a3

661330372 as geometric shapes

Circle

Radius = n
Diameter 1322660744
Circumference 4155261276.542
Area 1.3740002428864E+18

Sphere

Radius = n
Volume 1.2115574556748E+27
Surface area 5.4960009715454E+18
Circumference 4155261276.542

Square

Length = n
Perimeter 2645321488
Area 437357860929658384
Diagonal 935262381.29164

Cube

Length = n
Surface area 2624147165577950304
Volume 2.8923803686574E+26
Space diagonal 1145457804.8924

Equilateral Triangle

Length = n
Perimeter 1983991116
Area 1.8938150905495E+17
Altitude 572728902.44621

Triangular Pyramid

Length = n
Surface area 1.8938150905495E+17
Volume 3.4087029540808E+25
Height 311754127.09721