6988839931 is an odd 10-digits composite number following 6988839930
and preceding 6988839932 . In scientific notation, it is written as 6.988839931 × 10^9.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 6988207072 positive integers (up to 6988839931) that are relatively prime to 6988839931.
6988839931 has 4 divisors, whose sum is 6989472792
The reverse of 6988839931 is 1399388896
Previous prime number is 11243
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
six billion nine hundred eighty-eight million eight hundred thirty-nine thousand nine hundred thirty-one
Scientific notation
6.988839931 × 10^9
Engineering notation
6.988839931 × 10^9
Prime Factorization
11243 × 621617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6988839931
Product of the distinct prime numbers
The prime factorization of 6988839931 is 11243 × 621617.
Since it has a total of 2 prime factors.
6 , 7 , 83 , 53 , 800 , 855 , 8252 , 4467 , 83750 , 49705 , 284789 , 172407 , 5583961 , 9162644 , 33012497 , 38609001 , 488422409 , 558509397 , 225387890 , 5623888412
n×2
13977679862
n×3
20966519793
n×4
27955359724
n×5
34944199655
n÷2
3494419965.5
n÷3
2329613310.3333
n÷3
1747209982.75
n÷5
1397767986.2
n2
4.884388358114E+19
n3
3.4136208395699E+29
n4
2.385724963288E+39
n5
1.667344988781E+49
2 √n
83599.281880887
3 √n
1911.9140494726
4 √n
289.13540405991
5 √n
93.085281993418
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6988839930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6988839931 can be divided by 4 positive divisors.
The sum of these divisors (counting 6988839931) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100100010011101111111011
3
Ternary
200001001201212001101
4
Quaternary
12200210103233323
5
Quinary
103303120334211
6
Senary
3113255032231
8
Octal
64044235773
10
Decimal
6988839931
12
Duodecimal
143066b677
16
Hexadecimal
1a0913bfb
20
Vigesimal
59404jgb
36
Base36
37kz3ej
md5
95aec779c892d9538bbea693c6f09aa5
sha1
795a56857a61bf06b2a7a2cf1cc9f685bc3ad734
sha256
13e74259c8bf1a153a905e8cf779514ee5faba88333c771366ba9008ebbfdccb
sha512
97ee5e4f616cf7dd9cbe14ce2bc2cc27f9ad23aff148ad08c3a28f4d748d3a59b0940542a5d8da5761a74b9caec7b295518d50f673ca2bff7c57fd4944e60a30
ripemd-160
fa7023ad77f43477d6f16716e078564a90bdd9ba
Diameter
13977679862
Circumference
43912176368.689
Area
1.534475858313E+20
Volume
1.4298941535645E+30
Surface area
6.1379034332522E+20
Circumference
43912176368.689
Perimeter
27955359724
Area
4.884388358114E+19
Diagonal
9883712215.6748
Surface area
2.9306330148684E+20
Volume
3.4136208395699E+29
Space diagonal
12105025846.458
Perimeter
20966519793
Area
2.1150022000378E+19
Altitude
6052512923.2291
Surface area
2.1150022000378E+19
Volume
4.0229907400993E+28
Height
3294570738.5583