6869940921 is an odd 10-digits composite number following 6869940920
and preceding 6869940922 . In scientific notation, it is written as 6.869940921 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4543897176 positive integers (up to 6869940921) that are relatively prime to 6869940921.
6869940921 has 8 divisors, whose sum is 7693373440
The reverse of 6869940921 is 1290499686
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion eight hundred sixty-nine million nine hundred forty thousand nine hundred twenty-one
Scientific notation
6.869940921 × 10^9
Engineering notation
6.869940921 × 10^9
Prime Factorization
9 × 127 × 6010447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6869940921
Product of the distinct prime numbers
The prime factorization of 6869940921 is 9 × 127 × 6010447.
Since it has a total of 3 prime factors.
6 , 9 , 95 , 53 , 397 , 827 , 7750 , 1032 , 35459 , 10396 , 542445 , 980923 , 8074381 , 1815997 , 68064059 , 78631575 , 846601459 , 312953530 , 5491276027 , 5507226322
n×2
13739881842
n×3
20609822763
n×4
27479763684
n×5
34349704605
n÷2
3434970460.5
n÷3
2289980307
n÷3
1717485230.25
n÷5
1373988184.2
n2
4.719608825803E+19
n3
3.2423433803497E+29
n4
2.2274707468598E+39
n5
1.5302592434182E+49
2 √n
82885.106750248
3 √n
1901.0097053364
4 √n
287.89773661883
5 √n
92.766378056318
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
-6869940920
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 6869940921 can be divided by 8 positive divisors.
The sum of these divisors (counting 6869940921) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001011110101111101010111001
3
Ternary
122201210000011021100
4
Quaternary
12121132233222321
5
Quinary
103032201102141
6
Senary
3053410402013
8
Octal
63136575271
10
Decimal
6869940921
12
Duodecimal
13b8890309
16
Hexadecimal
1997afab9
20
Vigesimal
576h2c61
36
Base36
35m6oc9
md5
553f05ad8f055c6ae601a1ea9f92f012
sha1
579bd65b753cc2b3cd6d20ca29cd3bb62cc6eaab
sha256
4a33762ad38d53c6042dc2b83243afbc672e3bb7a2aa9f579be3d268a5062ed8
sha512
5200f420959e588d2c2460c9c9298ecff268d5cb05bd4fad905b7185816ddc52f3f3f5e4fad0b692f837268770f1cc21cc98eea493cdec65c637936f975b2f4d
ripemd-160
1214943ececcd26fca0cb8d0398d2a9007035d96
Diameter
13739881842
Circumference
43165111856.019
Area
1.482708841496E+20
Volume
1.3581496192163E+30
Surface area
5.9308353659841E+20
Circumference
43165111856.019
Perimeter
27479763684
Area
4.719608825803E+19
Diagonal
9715563623.1801
Surface area
2.8317652954818E+20
Volume
3.2423433803497E+29
Space diagonal
11899086720.169
Perimeter
20609822763
Area
2.0436505695353E+19
Altitude
5949543360.0843
Surface area
2.0436505695353E+19
Volume
3.8211383186343E+28
Height
3238521207.7267