642969315 (number)

642969315 is an odd 9-digits composite number following 642969314 and preceding 642969316. In scientific notation, it is written as 6.42969315 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 337103424 positive integers (up to 642969315) that are relatively prime to 642969315.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nine hundred sixty-nine thousand three hundred fifteen

Notation

Scientific notation 6.42969315 × 10^8
Engineering notation 6.42969315 × 10^6

Prime Factorization of 642969315

Prime Factorization 3 × 15 × 59 × 242173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642969315
Product of the distinct prime numbers

The prime factorization of 642969315 is 3 × 15 × 59 × 242173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 15, 48, 577, 368, 7751, 6117, 15575, 86181, 169519, 605900, 2795381, 4244816, 85057380, 40731989, 227536417, 596706048, 5558425815, 8666562565

Basic calculations (n = 642969315)

Multiplication

n×y
n×2 1285938630
n×3 1928907945
n×4 2571877260
n×5 3214846575

Division

n÷y
n÷2 321484657.5
n÷3 214323105
n÷3 160742328.75
n÷5 128593863

Exponentiation

ny
n2 413409540031569225
n3 2.6580964876856E+26
n4 1.7090744778911E+35
n5 1.0988824463336E+44

Nth Root

y√n
2√n 25356.839609857
3√n 863.10456919701
4√n 159.23831074794
5√n 57.761445017588

Divisors of 642969315

1, 3, 15, 45, 59, 177, 885, 2655, 242173, 726519, 3632595, 10897785, 14288207, 42864621, 214323105, 642969315

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642969314
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642969315 can be divided by 16 positive divisors. The sum of these divisors (counting 642969315) is 1, the average is 0.0625.

Base conversion 642969315

Base System Value
2 Binary 100110010100101110111011100011
3 Ternary 1122210212020002100
4 Quaternary 212110232323203
5 Quinary 2304100004230
6 Senary 143445021443
8 Octal 4624567343
10 Decimal 642969315
12 Duodecimal 15b3b4883
16 Hexadecimal 2652eee3
20 Vigesimal a0ib35f
36 Base36 amt2ar

Cryptographic Hash Functions

md5 030a85178ef19ecf483cec38b88ac4a2
sha1 ea35a1086aa509ce80c5b7e58b0beac88d6345ae
sha256 c2ce2d88487e2f7c597d1ddedeb68db7352dcd2abf6f93cc756d35863678d606
sha512 3b8d8307c523e4e027e29df428b12ef0897de1fb7ed11a27675a537d5625247f6bbbb76eaaa9eb8cd800b54b2123362153d0800bb575258b8ddc8065647a333b
ripemd-160 8ab43eee176902989e79c747daf4a74fee3d43fd

642969315 as geometric shapes

Circle

Radius = n
Diameter 1285938630
Circumference 4039895352.9753
Area 1.2987643738871E+18

Sphere

Radius = n
Volume 1.1134208530995E+27
Surface area 5.1950574955485E+18
Circumference 4039895352.9753

Square

Length = n
Perimeter 2571877260
Area 413409540031569225
Diagonal 909295925.46274

Cube

Length = n
Surface area 2480457240189415350
Volume 2.6580964876856E+26
Space diagonal 1113655521.2878

Equilateral Triangle

Length = n
Perimeter 1928907945
Area 1.7901158191709E+17
Altitude 556827760.64388

Triangular Pyramid

Length = n
Surface area 1.7901158191709E+17
Volume 3.1325967524844E+25
Height 303098641.82091