6989402997 is an odd 10-digits composite number following 6989402996
and preceding 6989402998 . In scientific notation, it is written as 6.989402997 × 10^9.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 4535930880 positive integers (up to 6989402997) that are relatively prime to 6989402997.
6989402997 has 24 divisors, whose sum is 10367175000
The reverse of 6989402997 is 7992049896
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
six billion nine hundred eighty-nine million four hundred two thousand nine hundred ninety-seven
Scientific notation
6.989402997 × 10^9
Engineering notation
6.989402997 × 10^9
Prime Factorization
3 × 3 × 97 × 61 × 131249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2329800999
Product of the distinct prime numbers
The prime factorization of 6989402997 is 3 × 3 × 97 × 61 × 131249.
Since it has a total of 5 prime factors.
5 , 2 , 71 , 2 , 541 , 892 , 1698 , 8197 , 53582 , 87927 , 858987 , 48724 , 7925151 , 5387212 , 95276766 , 12310502 , 729764456 , 691731883 , 8600050874 , 2028986023
n×2
13978805994
n×3
20968208991
n×4
27957611988
n×5
34947014985
n÷2
3494701498.5
n÷3
2329800999
n÷3
1747350749.25
n÷5
1397880599.4
n2
4.8851754254473E+19
n3
3.4144459759492E+29
n4
2.3864938937394E+39
n5
1.6680167573224E+49
2 √n
83602.649461605
3 √n
1911.9653934676
4 √n
289.141227537
5 √n
93.086781855166
1 , 3 , 9 , 61 , 97 , 183 , 291 , 549 , 873 , 5917 , 17751 , 53253 , 131249 , 393747 , 1181241 , 8006189 , 12731153 , 24018567 , 38193459 , 72055701 , 114580377 , 776600333 , 2329800999 , 6989402997
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
-6989402996
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 6989402997 can be divided by 24 positive divisors.
The sum of these divisors (counting 6989402997) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110100000100110011101001101110101
3
Ternary
200001002210110102200
4
Quaternary
12200212131031311
5
Quinary
103303241343442
6
Senary
3113315055113
8
Octal
64046351565
10
Decimal
6989402997
12
Duodecimal
14308a1499
16
Hexadecimal
1a099d375
20
Vigesimal
5943f79h
36
Base36
37lb5v9
md5
53ef47cf3277dee83e911921420b2c48
sha1
bd0697fcc3f10c188b0d4c46906109091bf38dd6
sha256
929a183f7a21c5fbe82c6f7e1c8e673da33944cc5697925ab46425c92fc60874
sha512
1ffe5e35c59f3eb9a0be690cb8c67e1724a6579cadfaa6737a4a5aa68d03f27b73beaad00ea9059204cad885be888bfd4e55b958e9378c908230906f2c28e71b
ripemd-160
f471085650222a7d7ad5c2c16ce942a3c6074d02
Diameter
13978805994
Circumference
43915714216.707
Area
1.5347231228083E+20
Volume
1.4302397858828E+30
Surface area
6.138892491233E+20
Circumference
43915714216.707
Perimeter
27957611988
Area
4.8851754254473E+19
Diagonal
9884508511.2486
Surface area
2.9311052552684E+20
Volume
3.4144459759492E+29
Space diagonal
12106001105.378
Perimeter
20968208991
Area
2.1153430101904E+19
Altitude
6053000552.6891
Surface area
2.1153430101904E+19
Volume
4.023963172648E+28
Height
3294836170.4162