669968245 is an odd 9-digits composite number following 669968244
and preceding 669968246 . In scientific notation, it is written as 6.69968245 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 535974592 positive integers (up to 669968245) that are relatively prime to 669968245.
669968245 has 4 divisors, whose sum is 803961900
The reverse of 669968245 is 542869966
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-nine million nine hundred sixty-eight thousand two hundred forty-five
Scientific notation
6.69968245 × 10^8
Engineering notation
6.69968245 × 10^6
Prime Factorization
5 × 133993649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
669968245
Product of the distinct prime numbers
The prime factorization of 669968245 is 5 × 133993649.
Since it has a total of 2 prime factors.
7 , 6 , 1 , 54 , 623 , 497 , 5575 , 6241 , 35539 , 90500 , 214529 , 106537 , 9538229 , 348632 , 81029238 , 70197474 , 303339991 , 223662786 , 9740147533 , 3051192470
n×2
1339936490
n×3
2009904735
n×4
2679872980
n×5
3349841225
n÷2
334984122.5
n÷3
223322748.33333
n÷3
167492061.25
n÷5
133993649
n2
448857449308380025
n3
3.0072023756831E+26
n4
2.0147300979962E+35
n5
1.3498051879032E+44
2 √n
25883.744802482
3 √n
875.02018783355
4 √n
160.88425902642
5 √n
58.238588911533
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669968244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669968245 can be divided by 4 positive divisors.
The sum of these divisors (counting 669968245) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101110011101110101
3
Ternary
1201200122220122201
4
Quaternary
213323232131311
5
Quinary
2333002440440
6
Senary
150251424501
8
Octal
4773563565
10
Decimal
669968245
12
Duodecimal
168455131
16
Hexadecimal
27eee775
20
Vigesimal
a9760c5
36
Base36
b2vqt1
md5
cbdfb50df8e02eb60c596f0d1b2560ee
sha1
31bc8db29e248c833af7dfa0ca52a89917902d1a
sha256
aaf853f4ff6401cbe4905ce1feb714a7d23efa7dec4c48445f40852c881474e6
sha512
2d57e1fa489ac7af733ea32c2bd8f370ac57ee540a22e59c7182250aee5478f5be3f082897377a0f65628244542ced725a8ffaccd58a8316ef762c7d1924ecca
ripemd-160
5b486cc76d12d9ae32114570d0e334f4ccb7e6ff
Diameter
1339936490
Circumference
4209534633.2609
Area
1.4101272652563E+18
Volume
1.2596539855072E+27
Surface area
5.640509061025E+18
Circumference
4209534633.2609
Perimeter
2679872980
Area
448857449308380025
Diagonal
947478178.4383
Surface area
2693144695850280150
Volume
3.0072023756831E+26
Space diagonal
1160419039.7978
Perimeter
2009904735
Area
1.9436097688947E+17
Altitude
580209519.89888
Surface area
1.9436097688947E+17
Volume
3.5440219870764E+25
Height
315826059.47943