6989772728 is an even 10-digits composite number following 6989772727
and preceding 6989772729 . In scientific notation, it is written as 6.989772728 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 8 positive divisors.
There are 3494886360 positive integers (up to 6989772728) that are relatively prime to 6989772728.
6989772728 has 8 divisors, whose sum is 13105823880
The reverse of 6989772728 is 8272779896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
six billion nine hundred eighty-nine million seven hundred seventy-two thousand seven hundred twenty-eight
Scientific notation
6.989772728 × 10^9
Engineering notation
6.989772728 × 10^9
Prime Factorization
2 × 2 × 2 × 873721591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1747443182
Product of the distinct prime numbers
The prime factorization of 6989772728 is 2 × 2 × 2 × 873721591.
Since it has a total of 4 prime factors.
1 , 2 , 41 , 58 , 322 , 410 , 8928 , 7634 , 16788 , 62973 , 675392 , 322346 , 4207452 , 4779933 , 32361134 , 97681919 , 604994461 , 942706699 , 6655721559 , 1543020636
n×2
13979545456
n×3
20969318184
n×4
27959090912
n×5
34948863640
n÷2
3494886364
n÷3
2329924242.6667
n÷3
1747443182
n÷5
1397954545.6
n2
4.8856922789093E+19
n3
3.414987864852E+29
n4
2.3869989044194E+39
n5
1.6684579843876E+49
2 √n
83604.860672093
3 √n
1911.9991064286
4 √n
289.14505126682
5 √n
93.087766670056
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
-6989772727
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 6989772728 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989772728) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100111110111011110111000
3
Ternary
200001010111020121102
4
Quaternary
12200213313132320
5
Quinary
103303340211403
6
Senary
3113331030532
8
Octal
64047673670
10
Decimal
6989772728
12
Duodecimal
1430a3b448
16
Hexadecimal
1a09f77b8
20
Vigesimal
59461bg8
36
Base36
37lj35k
md5
a27452ad5e2c96e3405bfbe6d2aa14ca
sha1
a95d5cf3d7d851190d0409bf0db39734f2fa0be5
sha256
91d17ff3c50934c504fdd000009a9961e1a2fc612b8d7ac75562e3aca6d05609
sha512
c3f72479d28ca5419ccdd896fd9973026ea85bd9fd577083ba43add045bf5154217e803a9f78e3b5a06c0b97378d0faef52f18be94b0f6f473ff61a64c676a51
ripemd-160
1664d8c85acf77e45cd5afcc5e658325fb6900a6
Diameter
13979545456
Circumference
43918037305.094
Area
1.5348854971122E+20
Volume
1.4304667717756E+30
Surface area
6.1395419884487E+20
Circumference
43918037305.094
Perimeter
27959090912
Area
4.8856922789093E+19
Diagonal
9885031389.8432
Surface area
2.9314153673456E+20
Volume
3.414987864852E+29
Space diagonal
12106641498.255
Perimeter
20969318184
Area
2.1155668143045E+19
Altitude
6053320749.1277
Surface area
2.1155668143045E+19
Volume
4.0246017948444E+28
Height
3295010463.2811