669689968 (number)

669689968 is an even 9-digits composite number following 669689967 and preceding 669689969. In scientific notation, it is written as 6.69689968 × 10^8. The sum of its digits is 67. It has a total of 6 prime factors and 20 positive divisors. There are 333958464 positive integers (up to 669689968) that are relatively prime to 669689968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69689968 × 10^8
Engineering notation 6.69689968 × 10^6

Prime Factorization of 669689968

Prime Factorization 2 × 2 × 2 × 2 × 379 × 110437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83711246
Product of the distinct prime numbers

The prime factorization of 669689968 is 2 × 2 × 2 × 2 × 379 × 110437. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 12, 94, 633, 661, 5463, 7563, 64486, 30074, 194428, 411659, 8049890, 2181907, 55233374, 89479562, 445511676, 504169601, 4891882629, 5665468260

Basic calculations (n = 669689968)

Multiplication

n×y
n×2 1339379936
n×3 2009069904
n×4 2678759872
n×5 3348449840

Division

n÷y
n÷2 334844984
n÷3 223229989.33333
n÷3 167422492
n÷5 133937993.6

Exponentiation

ny
n2 448484653239841024
n3 3.0034567307668E+26
n4 2.0113848419166E+35
n5 1.3470042504188E+44

Nth Root

y√n
2√n 25878.368727569
3√n 874.89902203432
4√n 160.86755026284
5√n 58.23375012904

Divisors of 669689968

1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 110437, 220874, 441748, 883496, 1766992, 41855623, 83711246, 167422492, 334844984, 669689968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669689967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669689968 can be divided by 20 positive divisors. The sum of these divisors (counting 669689968) is 1, the average is 0.05.

Base conversion 669689968

Base System Value
2 Binary 100111111010101010100001110000
3 Ternary 1201200010202221011
4 Quaternary 213322222201300
5 Quinary 2332420034333
6 Senary 150241440304
8 Octal 4772524160
10 Decimal 669689968
12 Duodecimal 168340094
16 Hexadecimal 27eaa870
20 Vigesimal a95b4i8
36 Base36 b2ps34

Cryptographic Hash Functions

md5 08576b73f8307cae71f7db4755e2350e
sha1 209a4976173e6aec1944626006c753fbb79710bb
sha256 d9dd345db42bb3bb438812af813287c188684103dc39796c1cf53e8d05e30af3
sha512 0405ee4035375eb8ce113ad6ff533811d7a2539c97824954f8215c3572fea436c4cccc7b3ab63804f0e3b51d53ec7f9a38e6fd96cd9a42cad251452e61ffc6e3
ripemd-160 67e236305c0eaf26709b5913d1a8f18b35596a8f

669689968 as geometric shapes

Circle

Radius = n
Diameter 1339379936
Circumference 4207786167.3032
Area 1.4089560918661E+18

Sphere

Radius = n
Volume 1.2580850134336E+27
Surface area 5.6358243674642E+18
Circumference 4207786167.3032

Square

Length = n
Perimeter 2678759872
Area 448484653239841024
Diagonal 947084635.3308

Cube

Length = n
Surface area 2690907919439046144
Volume 3.0034567307668E+26
Space diagonal 1159937049.8952

Equilateral Triangle

Length = n
Perimeter 2009069904
Area 1.9419955145658E+17
Altitude 579968524.94759

Triangular Pyramid

Length = n
Surface area 1.9419955145658E+17
Volume 3.5396077022093E+25
Height 315694878.4436