3988942893 is an odd 10-digits composite number following 3988942892
and preceding 3988942894 . In scientific notation, it is written as 3.988942893 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 2454734016 positive integers (up to 3988942893) that are relatively prime to 3988942893.
3988942893 has 8 divisors, whose sum is 4773094200
The reverse of 3988942893 is 3982498893
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
three billion nine hundred eighty-eight million nine hundred forty-two thousand eight hundred ninety-three
Scientific notation
3.988942893 × 10^9
Engineering notation
3.988942893 × 10^9
Prime Factorization
9 × 13 × 34093529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3988942893
Product of the distinct prime numbers
The prime factorization of 3988942893 is 9 × 13 × 34093529.
Since it has a total of 3 prime factors.
10 , 4 , 48 , 25 , 777 , 322 , 8386 , 5688 , 2758 , 61316 , 832993 , 421529 , 2346165 , 1126875 , 45153552 , 6055014 , 83127706 , 338321923 , 7612315512 , 5523180602
n×2
7977885786
n×3
11966828679
n×4
15955771572
n×5
19944714465
n÷2
1994471446.5
n÷3
1329647631
n÷3
997235723.25
n÷5
797788578.6
n2
1.5911665403615E+19
n3
6.3470724627545E+28
n4
2.5318109591661E+38
n5
1.0099249331985E+48
2 √n
63158.078604403
3 √n
1585.937030211
4 √n
251.31271078957
5 √n
83.209241612308
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
-3988942892
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 3988942893 can be divided by 8 positive divisors.
The sum of these divisors (counting 3988942893) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101101110000100111000000101101
3
Ternary
101021222220021221200
4
Quaternary
3231300213000231
5
Quinary
31132132133033
6
Senary
1455452520113
8
Octal
35560470055
10
Decimal
3988942893
12
Duodecimal
933a80039
16
Hexadecimal
edc2702d
20
Vigesimal
326ahh4d
36
Base36
1tyww19
md5
966a2f710eac729effbeea0e78e2f0cd
sha1
f807b022d0760dd621682aae5405e5d2193be69f
sha256
c84b6ab320dad233531d83d55ecb672c2f95fb8e7fa3fe9da7043041ff59525a
sha512
63c9a7a5cc85ef88d36a4487fb31f46bff4f74e7bb0b7162d0f8e0fc758ed83f7440a2fb8c5c6a6d36c1d569437b53b40d92645a1098e21a342c18c50fb7ac65
ripemd-160
d0066e805a1b2aab1524de3d0f1a21b823f85838
Diameter
7977885786
Circumference
25063267376.476
Area
4.9987971138376E+19
Volume
2.6586554961055E+29
Surface area
1.9995188455351E+20
Circumference
25063267376.476
Perimeter
15955771572
Area
1.5911665403615E+19
Diagonal
5641217138.8124
Surface area
9.5469992421691E+19
Volume
6.3470724627545E+28
Space diagonal
6909051759.1668
Perimeter
11966828679
Area
6.8899532280244E+18
Altitude
3454525879.5834
Surface area
6.8899532280244E+18
Volume
7.4800966318268E+27
Height
1880405712.9375