6989738145 is an odd 10-digits composite number following 6989738144
and preceding 6989738146 . In scientific notation, it is written as 6.989738145 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 3259989504 positive integers (up to 6989738145) that are relatively prime to 6989738145.
6989738145 has 16 divisors, whose sum is 9961089600
The reverse of 6989738145 is 5418379896
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
six billion nine hundred eighty-nine million seven hundred thirty-eight thousand one hundred forty-five
Scientific notation
6.989738145 × 10^9
Engineering notation
6.989738145 × 10^9
Prime Factorization
65 × 3 × 19 × 1886569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989738145
Product of the distinct prime numbers
The prime factorization of 6989738145 is 65 × 3 × 19 × 1886569.
Since it has a total of 4 prime factors.
5 , 7 , 17 , 47 , 945 , 770 , 8360 , 2718 , 96106 , 57651 , 994004 , 921569 , 6637977 , 7176108 , 32678410 , 59610893 , 532089431 , 318321037 , 2502996583 , 8053412450
n×2
13979476290
n×3
20969214435
n×4
27958952580
n×5
34948690725
n÷2
3494869072.5
n÷3
2329912715
n÷3
1747434536.25
n÷5
1397947629
n2
4.8856439335668E+19
n3
3.414937176534E+29
n4
2.3869516645598E+39
n5
1.6684167100045E+49
2 √n
83604.653847737
3 √n
1911.995953118
4 √n
289.1446936185
5 √n
93.087674556601
1 , 3 , 19 , 57 , 65 , 195 , 1235 , 3705 , 1886569 , 5659707 , 35844811 , 107534433 , 122626985 , 367880955 , 2329912715 , 6989738145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989738144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989738145 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989738145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100111101111000010100001
3
Ternary
200001010102111011120
4
Quaternary
12200213233002201
5
Quinary
103303333110040
6
Senary
3113330202453
8
Octal
64047570241
10
Decimal
6989738145
12
Duodecimal
1430a23429
16
Hexadecimal
1a09ef0a1
20
Vigesimal
5945h575
36
Base36
37licgx
md5
9259c9dd0a7c6b3abddd908c1cd083d7
sha1
ca45c2a8895a9fa30bf13f72455f4a65cd62551c
sha256
275fbe33f7b7d9f175396dde68d80aeffb9ce6f0be585d8837ae90cc311d7ab7
sha512
929b8aab335603e66767995ce81dd58397ff9e0d6fb7825e2fa9d6900806fd6ab0716794cb012440242096117244c263cd4e544b1a07ee1a21a656838e5ff4c9
ripemd-160
347fe8af0b1c1aa0674c05b9b0d1406347793c0b
Diameter
13979476290
Circumference
43917820013.697
Area
1.5348703089749E+20
Volume
1.4304455395026E+30
Surface area
6.1394812358996E+20
Circumference
43917820013.697
Perimeter
27958952580
Area
4.8856439335668E+19
Diagonal
9884982482.0956
Surface area
2.9313863601401E+20
Volume
3.414937176534E+29
Space diagonal
12106581598.742
Perimeter
20969214435
Area
2.1155458801571E+19
Altitude
6053290799.3711
Surface area
2.1155458801571E+19
Volume
4.0245420580887E+28
Height
3294994160.6985