669968105 is an odd 9-digits composite number following 669968104
and preceding 669968106 . In scientific notation, it is written as 6.69968105 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 535608576 positive integers (up to 669968105) that are relatively prime to 669968105.
669968105 has 8 divisors, whose sum is 804510600
The reverse of 669968105 is 501869966
Previous prime number is 1489
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-nine million nine hundred sixty-eight thousand one hundred five
Scientific notation
6.69968105 × 10^8
Engineering notation
6.69968105 × 10^6
Prime Factorization
5 × 1489 × 89989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669968105
Product of the distinct prime numbers
The prime factorization of 669968105 is 5 × 1489 × 89989.
Since it has a total of 3 prime factors.
4 , 8 , 59 , 67 , 711 , 941 , 5136 , 8090 , 30620 , 64383 , 287204 , 238021 , 5587035 , 9017689 , 4056362 , 71739584 , 622966151 , 878440275 , 7480218459 , 5884718291
n×2
1339936210
n×3
2009904315
n×4
2679872420
n×5
3349840525
n÷2
334984052.5
n÷3
223322701.66667
n÷3
167492026.25
n÷5
133993621
n2
448857261717291025
n3
3.0072004904822E+26
n4
2.0147284139634E+35
n5
1.3498037775927E+44
2 √n
25883.742098082
3 √n
875.02012688397
4 √n
160.88425062162
5 √n
58.238586477566
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
-669968104
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 669968105 can be divided by 8 positive divisors.
The sum of these divisors (counting 669968105) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111011101110011011101001
3
Ternary
1201200122220110112
4
Quaternary
213323232123221
5
Quinary
2333002434410
6
Senary
150251424105
8
Octal
4773563351
10
Decimal
669968105
12
Duodecimal
168455035
16
Hexadecimal
27eee6e9
20
Vigesimal
a976055
36
Base36
b2vqp5
md5
b8a53969d48486ce5783a1b4e98a6a1e
sha1
5673a4da1cd6d6ff6abee3ba7370bfa78d0eafca
sha256
23ce10f9cf47f7f2a4920fbad44a410856a80a3e40c823066b747ba40ff1c428
sha512
9c7cf59d5b2e933044a740a0095c27efd4e819c0798049f7db0d0a5cfe46ddb8dfcc135edf37ece2856b8200e4f418a03a29932e02e6fdfc01cba892ff91bba2
ripemd-160
4831da44d6d95aaba5d97611aa89478496880805
Diameter
1339936210
Circumference
4209533753.615
Area
1.4101266759215E+18
Volume
1.2596531958361E+27
Surface area
5.6405067036859E+18
Circumference
4209533753.615
Perimeter
2679872420
Area
448857261717291025
Diagonal
947477980.4484
Surface area
2693143570303746150
Volume
3.0072004904822E+26
Space diagonal
1160418797.3106
Perimeter
2009904315
Area
1.9436089566015E+17
Altitude
580209398.65532
Surface area
1.9436089566015E+17
Volume
3.5440197653458E+25
Height
315825993.4828