669969261 (number)

669969261 is an odd 9-digits composite number following 669969260 and preceding 669969262. In scientific notation, it is written as 6.69969261 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 411184800 positive integers (up to 669969261) that are relatively prime to 669969261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69969261 × 10^8
Engineering notation 6.69969261 × 10^6

Prime Factorization of 669969261

Prime Factorization 13 × 9 × 383 × 14951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 669969261
Product of the distinct prime numbers

The prime factorization of 669969261 is 13 × 9 × 383 × 14951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669969261)

Multiplication

n×y
n×2 1339938522
n×3 2009907783
n×4 2679877044
n×5 3349846305

Division

n÷y
n÷2 334984630.5
n÷3 223323087
n÷3 167492315.25
n÷5 133993852.2

Exponentiation

ny
n2 448858810684886121
n3 3.0072160568789E+26
n4 2.0147423192945E+35
n5 1.3498154227632E+44

Nth Root

y√n
2√n 25883.764428692
3√n 875.02063015305
4√n 160.88432002122
5√n 58.238606575168

Divisors of 669969261

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 -669969260
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 669969261 can be divided by 16 positive divisors. The sum of these divisors (counting 669969261) is 1, the average is 0.0625.

Base conversion 669969261

Base System Value
2 Binary 100111111011101110101101101101
3 Ternary 1201200122222001100
4 Quaternary 213323232231231
5 Quinary 2333003004021
6 Senary 150251433313
8 Octal 4773565555
10 Decimal 669969261
12 Duodecimal 168455839
16 Hexadecimal 27eeeb6d
20 Vigesimal a976331
36 Base36 b2vrl9

Cryptographic Hash Functions

md5 a4d2472901765bb7028bc1d8fa20d655
sha1 1158427713ab3edec017a59707aade9daf73b3db
sha256 aef07aa1628e837068d308d63a1aa4cc375d68ed61af5523d20d617704d35888
sha512 6b75b3644e97ee282ece3ac208f147e59c669125a2968b66f5a9819ed824f6c5dc0f727e57b2337e6c513a77f752209cf672aa94c0fcf0a2f064095004b2bc20
ripemd-160 7dc77629ce4f75ad9dc572ef299b4c661e403ab1

669969261 as geometric shapes

Circle

Radius = n
Diameter 1339938522
Circumference 4209541016.9772
Area 1.4101315421467E+18

Sphere

Radius = n
Volume 1.2596597162731E+27
Surface area 5.6405261685868E+18
Circumference 4209541016.9772

Square

Length = n
Perimeter 2679877044
Area 448858810684886121
Diagonal 947479615.27928

Cube

Length = n
Surface area 2693152864109316726
Volume 3.0072160568789E+26
Space diagonal 1160420799.5614

Equilateral Triangle

Length = n
Perimeter 2009907783
Area 1.9436156638279E+17
Altitude 580210399.78069

Triangular Pyramid

Length = n
Surface area 1.9436156638279E+17
Volume 3.5440381105203E+25
Height 315826538.42643