6989388972 is an even 10-digits composite number following 6989388971
and preceding 6989388973 . In scientific notation, it is written as 6.989388972 × 10^9.
The sum of its digits is 69. It has a total of 5 prime factors and 24 positive divisors.
There are 2329442256 positive integers (up to 6989388972) that are relatively prime to 6989388972.
6989388972 has 24 divisors, whose sum is 16311052800
The reverse of 6989388972 is 2798839896
Previous prime number is 7159
Is Prime? no
Number parity even
Number length 10
Sum of Digits 69
Digital Root 6
Name
six billion nine hundred eighty-nine million three hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
6.989388972 × 10^9
Engineering notation
6.989388972 × 10^9
Prime Factorization
2 × 2 × 3 × 7159 × 81359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3494694486
Product of the distinct prime numbers
The prime factorization of 6989388972 is 2 × 2 × 3 × 7159 × 81359.
Since it has a total of 5 prime factors.
1 , 7 , 100 , 2 , 211 , 572 , 3237 , 2200 , 18023 , 96963 , 358129 , 650863 , 2078193 , 7649378 , 81538906 , 51739410 , 717612894 , 203382862 , 5634360575 , 6494123714
n×2
13978777944
n×3
20968166916
n×4
27957555888
n×5
34946944860
n÷2
3494694486
n÷3
2329796324
n÷3
1747347243
n÷5
1397877794.4
n2
4.8851558201915E+19
n3
3.4144254216148E+29
n4
2.3864747387551E+39
n5
1.6680000221012E+49
2 √n
83602.565582642
3 √n
1911.964114611
4 √n
289.14108248854
5 √n
93.086744497379
1 , 2 , 3 , 4 , 6 , 12 , 7159 , 14318 , 21477 , 28636 , 42954 , 81359 , 85908 , 162718 , 244077 , 325436 , 488154 , 976308 , 582449081 , 1164898162 , 1747347243 , 2329796324 , 3494694486 , 6989388972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989388971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989388972 can be divided by 24 positive divisors.
The sum of these divisors (counting 6989388972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100000100110011001110010101100
3
Ternary
200001002202202012020
4
Quaternary
12200212121302230
5
Quinary
103303240421342
6
Senary
3113314510140
8
Octal
64046316254
10
Decimal
6989388972
12
Duodecimal
1430895350
16
Hexadecimal
1a0999cac
20
Vigesimal
5943dc8c
36
Base36
37lav1o
md5
c363574be261d22dbe59564d255af861
sha1
f3927bd4e2120c2b27e2aadbebfe5e4cc8e882f6
sha256
6d2383550f5b56ccbfd41e2d90faac135a9f1e49db55eb2306b919d1a782a440
sha512
1da92035a5ec9626e07494a207e26c1fefbf9c326b96c1c0d93c5799873d230ec89db0d52db11edf4f496088da891386c2cebdde26ca9dfa373af1a62e31ed39
ripemd-160
296379e224ce249edac294c61a70159581744702
Diameter
13978777944
Circumference
43915626095.033
Area
1.5347169636355E+20
Volume
1.4302311761034E+30
Surface area
6.138867854542E+20
Circumference
43915626095.033
Perimeter
27957555888
Area
4.8851558201915E+19
Diagonal
9884488676.9033
Surface area
2.9310934921149E+20
Volume
3.4144254216148E+29
Space diagonal
12105976813.366
Perimeter
20968166916
Area
2.1153345208656E+19
Altitude
6052988406.6828
Surface area
2.1153345208656E+19
Volume
4.0239389491326E+28
Height
3294829558.9678