6989497431 is an odd 10-digits composite number following 6989497430
and preceding 6989497432 . In scientific notation, it is written as 6.989497431 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 3949121088 positive integers (up to 6989497431) that are relatively prime to 6989497431.
6989497431 has 8 divisors, whose sum is 7404606000
The reverse of 6989497431 is 1347949896
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
six billion nine hundred eighty-nine million four hundred ninety-seven thousand four hundred thirty-one
Scientific notation
6.989497431 × 10^9
Engineering notation
6.989497431 × 10^9
Prime Factorization
21 × 89 × 3739699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6989497431
Product of the distinct prime numbers
The prime factorization of 6989497431 is 21 × 89 × 3739699.
Since it has a total of 3 prime factors.
2 , 9 , 42 , 30 , 565 , 527 , 1993 , 5347 , 38457 , 75313 , 952629 , 857922 , 7127385 , 1750740 , 2312360 , 76563128 , 172973470 , 990947068 , 7385618027 , 6185725591
n×2
13978994862
n×3
20968492293
n×4
27957989724
n×5
34947487155
n÷2
3494748715.5
n÷3
2329832477
n÷3
1747374357.75
n÷5
1397899486.2
n2
4.8853074337956E+19
n3
3.4145843758159E+29
n4
2.3866228722698E+39
n5
1.6681294434496E+49
2 √n
83603.214238449
3 √n
1911.9740042997
4 √n
289.14220418066
5 √n
93.087033393378
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
-6989497430
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 6989497431 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989497431) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100110110100010001010111
3
Ternary
200001002222020222020
4
Quaternary
12200212310101113
5
Quinary
103303302404211
6
Senary
3113321104223
8
Octal
64046642127
10
Decimal
6989497431
12
Duodecimal
1430928073
16
Hexadecimal
1a09b4457
20
Vigesimal
594473bb
36
Base36
37ld6qf
md5
2845738583b5678b525bf2840b885a44
sha1
78d9548b69d6c1b013c58d9b37ad5f4fc6225827
sha256
4039bb3cc07661df9a993841c4455aa086819065be774de85abb863f0d9c2c08
sha512
03b6b494abcbfa353908d0ebf2ea01ec7498f02bee53960f87fbeff8eba20c85c6b8b327c086790c262685a259337bb08fc12a0cae282b4b598d5af9d0617eb4
ripemd-160
57098e86e6589a25a797936ad9977ef2f812fb1d
Diameter
13978994862
Circumference
43916307563.029
Area
1.534764594454E+20
Volume
1.4302977586834E+30
Surface area
6.1390583778159E+20
Circumference
43916307563.029
Perimeter
27957989724
Area
4.8853074337956E+19
Diagonal
9884642061.0921
Surface area
2.9311844602773E+20
Volume
3.4145843758159E+29
Space diagonal
12106164669.864
Perimeter
20968492293
Area
2.115400171482E+19
Altitude
6053082334.9321
Surface area
2.115400171482E+19
Volume
4.0241262784551E+28
Height
3294880687.0307