6909968791 is an odd 10-digits composite number following 6909968790
and preceding 6909968792 . In scientific notation, it is written as 6.909968791 × 10^9.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 6281789800 positive integers (up to 6909968791) that are relatively prime to 6909968791.
6909968791 has 4 divisors, whose sum is 7538147784
The reverse of 6909968791 is 1978699096
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
six billion nine hundred nine million nine hundred sixty-eight thousand seven hundred ninety-one
Scientific notation
6.909968791 × 10^9
Engineering notation
6.909968791 × 10^9
Prime Factorization
11 × 628178981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6909968791
Product of the distinct prime numbers
The prime factorization of 6909968791 is 11 × 628178981.
Since it has a total of 2 prime factors.
8 , 5 , 42 , 17 , 72 , 813 , 8301 , 1681 , 40259 , 84651 , 229175 , 473615 , 5808412 , 6527387 , 25943484 , 74395537 , 413013946 , 973883254 , 8161326467 , 8654114987
n×2
13819937582
n×3
20729906373
n×4
27639875164
n×5
34549843955
n÷2
3454984395.5
n÷3
2303322930.3333
n÷3
1727492197.75
n÷5
1381993758.2
n2
4.7747668692594E+19
n3
3.2993490050883E+29
n4
2.2798398655777E+39
n5
1.575362231962E+49
2 √n
83126.222042145
3 √n
1904.6946501398
4 √n
288.31618414884
5 √n
92.874228082459
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
-6909968790
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 6909968791 can be divided by 4 positive divisors.
The sum of these divisors (counting 6909968791) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011011110111011100000110010111
3
Ternary
122211120022210012001
4
Quaternary
12123313130012113
5
Quinary
103122423000131
6
Senary
3101400340131
8
Octal
63367340627
10
Decimal
6909968791
12
Duodecimal
140a174647
16
Hexadecimal
19bddc197
20
Vigesimal
57j761jb
36
Base36
36a0m1j
md5
2c05c5902e5b9457ec74056a98ac495f
sha1
745b07d5ce751b078500146d324d1e5ebf88c519
sha256
feb134bd490c309263b585e22c7430aeb3fd65cc69acae61cc4381192c85da43
sha512
638a63f0c7287f622e8ccd4379e9a2a1103007bf17e36e38e8cbbb4c5e6cde9831f69510cd598c880cb0b4250d7eb121df34f55a5731289d7b49c5d982064af3
ripemd-160
307e8760f3c62e73e08d98b3928524e81968e185
Diameter
13819937582
Circumference
43416614380.681
Area
1.5000372519069E+20
Volume
1.3820280794686E+30
Surface area
6.0001490076277E+20
Circumference
43416614380.681
Perimeter
27639875164
Area
4.7747668692594E+19
Diagonal
9772171579.807
Surface area
2.8648601215556E+20
Volume
3.2993490050883E+29
Space diagonal
11968417024.727
Perimeter
20729906373
Area
2.0675347029635E+19
Altitude
5984208512.3636
Surface area
2.0675347029635E+19
Volume
3.8883200916651E+28
Height
3257390526.6023