1601358981 is an odd 10-digits composite number following 1601358980
and preceding 1601358982 . In scientific notation, it is written as 1.601358981 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1067325552 positive integers (up to 1601358981) that are relatively prime to 1601358981.
1601358981 has 8 divisors, whose sum is 2135639520
The reverse of 1601358981 is 1898531061
Previous prime number is 4483
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred one million three hundred fifty-eight thousand nine hundred eighty-one
Scientific notation
1.601358981 × 10^9
Engineering notation
1.601358981 × 10^9
Prime Factorization
3 × 4483 × 119069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1601358981
Product of the distinct prime numbers
The prime factorization of 1601358981 is 3 × 4483 × 119069.
Since it has a total of 3 prime factors.
4 , 1 , 91 , 72 , 52 , 196 , 9176 , 3565 , 91257 , 16015 , 550593 , 582616 , 4525939 , 226435 , 73264122 , 3505930 , 639952060 , 572636136 , 3083571971 , 1894775818
n×2
3202717962
n×3
4804076943
n×4
6405435924
n×5
8006794905
n÷2
800679490.5
n÷3
533786327
n÷3
400339745.25
n÷5
320271796.2
n2
2564350586029358361
n3
4.1064458413707E+27
n4
6.5758939280691E+36
n5
1.0530366799817E+46
2 √n
40016.983656942
3 √n
1169.9381419557
4 √n
200.04245463637
5 √n
69.326254950578
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
-1601358980
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 1601358981 can be divided by 8 positive divisors.
The sum of these divisors (counting 1601358981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111011100101100110010000101
3
Ternary
11010121020110112220
4
Quaternary
1133130230302011
5
Quinary
11234421441411
6
Senary
422522402553
8
Octal
13734546205
10
Decimal
1601358981
12
Duodecimal
388360459
16
Hexadecimal
5f72cc85
20
Vigesimal
15089h91
36
Base36
qheohx
md5
c13a1108eac9f99b86491916381e3f16
sha1
af66c8dad65cf046b5a909be8d78babbe8973909
sha256
361fb1371757ace615f1493d9f8fd407ed49c41bff56a030ce43b7e5daad905f
sha512
ffb638a2800c0090b8d8e9c3e5d7f51267b3e2715656d5c33d95d648c6c145fc7fcd4d41917c4c12e31e504db18cbad51d43f3a2473cfb260c513ce45d065826
ripemd-160
02671a7f7e0d13804301dac189eb30e383299eb8
Diameter
3202717962
Circumference
10061635220.939
Area
8.0561449622985E+18
Volume
1.720104011682E+28
Surface area
3.2224579849194E+19
Circumference
10061635220.939
Perimeter
6405435924
Area
2564350586029358361
Diagonal
2264663589.1582
Surface area
1.5386103516176E+19
Volume
4.1064458413707E+27
Space diagonal
2773635116.2487
Perimeter
4804076943
Area
1.1103963758555E+18
Altitude
1386817558.1244
Surface area
1.1103963758555E+18
Volume
4.8394928350142E+26
Height
754887863.05272