6989969181 is an odd 10-digits composite number following 6989969180
and preceding 6989969182 . In scientific notation, it is written as 6.989969181 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 4301519472 positive integers (up to 6989969181) that are relatively prime to 6989969181.
6989969181 has 8 divisors, whose sum is 10036878880
The reverse of 6989969181 is 1819699896
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
six billion nine hundred eighty-nine million nine hundred sixty-nine thousand one hundred eighty-one
Scientific notation
6.989969181 × 10^9
Engineering notation
6.989969181 × 10^9
Prime Factorization
3 × 13 × 179229979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6989969181
Product of the distinct prime numbers
The prime factorization of 6989969181 is 3 × 13 × 179229979.
Since it has a total of 3 prime factors.
7 , 5 , 83 , 14 , 141 , 700 , 5412 , 92 , 90572 , 26574 , 306355 , 810506 , 6811640 , 8607618 , 3152629 , 69635166 , 826820242 , 590430915 , 5682753176 , 2556265241
n×2
13979938362
n×3
20969907543
n×4
27959876724
n×5
34949845905
n÷2
3494984590.5
n÷3
2329989727
n÷3
1747492295.25
n÷5
1397993836.2
n2
4.885966915133E+19
n3
3.4152758156165E+29
n4
2.3872672695774E+39
n5
1.6686924641156E+49
2 √n
83606.035553661
3 √n
1912.0170190016
4 √n
289.14708290706
5 √n
93.088289924993
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
-6989969180
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 6989969181 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989969181) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000101000100111011100011101
3
Ternary
200001010212020002110
4
Quaternary
12200220213130131
5
Quinary
103303413003211
6
Senary
3113335144233
8
Octal
64050473435
10
Decimal
6989969181
12
Duodecimal
1430b15079
16
Hexadecimal
1a0a2771d
20
Vigesimal
594762j1
36
Base36
37lnaql
md5
53f47c661e16b54fe7ccda769d454d36
sha1
606ad559bcee42b10afea98fa55e573fea346302
sha256
fe3a45c4ab88c9245eaf6422c3687d78beed51f48eb519d735fe42ebb98b247b
sha512
70b50f6af915ce2322789ce4fb6365a573e49976889150af3258fecded05b75dbdcaeffeed841ccc02d1de0fd1849d7bef2646dd66187c4f0bf896a59fa3b127
ripemd-160
432bece3baf9763a76724f8e6c018fcce220421f
Diameter
13979938362
Circumference
43919271655.697
Area
1.5349717766265E+20
Volume
1.4305873883098E+30
Surface area
6.1398871065058E+20
Circumference
43919271655.697
Perimeter
27959876724
Area
4.885966915133E+19
Diagonal
9885309216.3402
Surface area
2.9315801490798E+20
Volume
3.4152758156165E+29
Space diagonal
12106981764.833
Perimeter
20969907543
Area
2.1156857352777E+19
Altitude
6053490882.4163
Surface area
2.1156857352777E+19
Volume
4.0249411480748E+28
Height
3295103072.1134