3978889612 is an even 10-digits composite number following 3978889611
and preceding 3978889613 . In scientific notation, it is written as 3.978889612 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 1984329776 positive integers (up to 3978889612) that are relatively prime to 3978889612.
3978889612 has 12 divisors, whose sum is 6980959440
The reverse of 3978889612 is 2169888793
Previous prime number is 389
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
three billion nine hundred seventy-eight million eight hundred eighty-nine thousand six hundred twelve
Scientific notation
3.978889612 × 10^9
Engineering notation
3.978889612 × 10^9
Prime Factorization
2 × 2 × 389 × 2557127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1989444806
Product of the distinct prime numbers
The prime factorization of 3978889612 is 2 × 2 × 389 × 2557127.
Since it has a total of 4 prime factors.
4 , 1 , 98 , 69 , 557 , 512 , 429 , 7914 , 38385 , 66725 , 380174 , 24114 , 3242578 , 6470128 , 96553163 , 29953146 , 258743014 , 129286462 , 6509468749 , 2336573864
n×2
7957779224
n×3
11936668836
n×4
15915558448
n×5
19894448060
n÷2
1989444806
n÷3
1326296537.3333
n÷3
994722403
n÷5
795777922.4
n2
1.5831562544482E+19
n3
6.2992039749966E+28
n4
2.5063837259983E+38
n5
9.9726241710605E+47
2 √n
63078.440151925
3 √n
1584.6035705114
4 √n
251.15421587528
5 √n
83.16725703134
1 , 2 , 4 , 389 , 778 , 1556 , 2557127 , 5114254 , 10228508 , 994722403 , 1989444806 , 3978889612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3978889611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3978889612 can be divided by 12 positive divisors.
The sum of these divisors (counting 3978889612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101101001010010000100110001100
3
Ternary
101021021222112102221
4
Quaternary
3231022100212030
5
Quinary
31122043431422
6
Senary
1454453225124
8
Octal
35512204614
10
Decimal
3978889612
12
Duodecimal
9306321a4
16
Hexadecimal
ed29098c
20
Vigesimal
3238140c
36
Base36
1tsxevg
md5
a41e69c374b03a2f97abc855c9acaf21
sha1
0510eac21633e71c65d5c0121064d37ada41485d
sha256
994ce1eb3239ccde1604d561a9bd2468ada65038b6c7388ec10b2669a80f7871
sha512
5e20c775f204d65b830281e5c214e9b23f5166e18e2d9b76676bb58d2e3d81fd2f194765bdc69820574fe55587c55dbff6245f87d58eb716498489812ce3ddb0
ripemd-160
37ce9ba44b3b14f42a5d66a5e1fefea8342c8b6c
Diameter
7957779224
Circumference
25000100749.008
Area
4.973632058459E+19
Volume
2.6386043908417E+29
Surface area
1.9894528233836E+20
Circumference
25000100749.008
Perimeter
15915558448
Area
1.5831562544482E+19
Diagonal
5626999652.4758
Surface area
9.4989375266889E+19
Volume
6.2992039749966E+28
Space diagonal
6891638965.692
Perimeter
11936668836
Area
6.8552676725616E+18
Altitude
3445819482.846
Surface area
6.8552676725616E+18
Volume
7.4236830779956E+27
Height
1875666550.8253