669968986 (number)

669968986 is an even 9-digits composite number following 669968985 and preceding 669968987. In scientific notation, it is written as 6.69968986 × 10^8. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 334944540 positive integers (up to 669968986) that are relatively prime to 669968986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69968986 × 10^8
Engineering notation 6.69968986 × 10^6

Prime Factorization of 669968986

Prime Factorization 2 × 11971 × 27983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669968986
Product of the distinct prime numbers

The prime factorization of 669968986 is 2 × 11971 × 27983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669968986)

Multiplication

n×y
n×2 1339937972
n×3 2009906958
n×4 2679875944
n×5 3349844930

Division

n÷y
n÷2 334984493
n÷3 223322995.33333
n÷3 167492246.5
n÷5 133993797.2

Exponentiation

ny
n2 448858442201868196
n3 3.0072123537953E+26
n4 2.0147390113589E+35
n5 1.3498126524948E+44

Nth Root

y√n
2√n 25883.759116481
3√n 875.02051043079
4√n 160.88430351181
5√n 58.238601794166

Divisors of 669968986

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 -669968985
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 669968986 can be divided by 8 positive divisors. The sum of these divisors (counting 669968986) is 1, the average is 0.125.

Base conversion 669968986

Base System Value
2 Binary 100111111011101110101001011010
3 Ternary 1201200122221200011
4 Quaternary 213323232221122
5 Quinary 2333003001421
6 Senary 150251432134
8 Octal 4773565132
10 Decimal 669968986
12 Duodecimal 16845564a
16 Hexadecimal 27eeea5a
20 Vigesimal a976296
36 Base36 b2vrdm

Cryptographic Hash Functions

md5 9e50cdca8099a7bf7fcee689dd5e6353
sha1 04036dcf4d26078a77bf6a398bf96ff09fd2eebf
sha256 79b66c83b471661b37f8b7bf7fc7cc9dd3224302a945c83ee976930572e0d934
sha512 8cc4fd5fcb2b39a11bcc5940dd54cab49c3ef6023003bbfed774ecbbedba59374ec4894bd2e0b42418bfb4ac24c1daa3d83d3234df93000f922bf26b85f9b352
ripemd-160 c855205ba4a13e243c3a440c3d26079ad159cb4c

669968986 as geometric shapes

Circle

Radius = n
Diameter 1339937972
Circumference 4209539289.1012
Area 1.4101303845231E+18

Sphere

Radius = n
Volume 1.259658165129E+27
Surface area 5.6405215380926E+18
Circumference 4209539289.1012

Square

Length = n
Perimeter 2679875944
Area 448858442201868196
Diagonal 947479226.37055

Cube

Length = n
Surface area 2693150653211209176
Volume 3.0072123537953E+26
Space diagonal 1160420323.2474

Equilateral Triangle

Length = n
Perimeter 2009906958
Area 1.9436140682496E+17
Altitude 580210161.6237

Triangular Pyramid

Length = n
Surface area 1.9436140682496E+17
Volume 3.5440337463943E+25
Height 315826408.79018