3881640891 is an odd 10-digits composite number following 3881640890
and preceding 3881640892 . In scientific notation, it is written as 3.881640891 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2448296928 positive integers (up to 3881640891) that are relatively prime to 3881640891.
3881640891 has 16 divisors, whose sum is 5455174400
The reverse of 3881640891 is 1980461883
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
three billion eight hundred eighty-one million six hundred forty thousand eight hundred ninety-one
Scientific notation
3.881640891 × 10^9
Engineering notation
3.881640891 × 10^9
Prime Factorization
3 × 19 × 757 × 89959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3881640891
Product of the distinct prime numbers
The prime factorization of 3881640891 is 3 × 19 × 757 × 89959.
Since it has a total of 4 prime factors.
9 , 6 , 28 , 98 , 778 , 358 , 6080 , 1139 , 84588 , 12688 , 951760 , 823537 , 4371269 , 6505633 , 71280090 , 84659208 , 673071411 , 592700617 , 7660782007 , 3390194716
n×2
7763281782
n×3
11644922673
n×4
15526563564
n×5
19408204455
n÷2
1940820445.5
n÷3
1293880297
n÷3
970410222.75
n÷5
776328178.2
n2
1.5067136006683E+19
n3
5.84852112338E+28
n4
2.2701858744389E+38
n5
8.8120463203927E+47
2 √n
62302.816076001
3 √n
1571.5870857858
4 √n
249.60532060836
5 √n
82.756682165889
1 , 3 , 19 , 57 , 757 , 2271 , 14383 , 43149 , 89959 , 269877 , 1709221 , 5127663 , 68098963 , 204296889 , 1293880297 , 3881640891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3881640890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3881640891 can be divided by 16 positive divisors.
The sum of these divisors (counting 3881640891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11100111010111010010001110111011
3
Ternary
101000111222210021110
4
Quaternary
3213113102032323
5
Quinary
30422200002031
6
Senary
1441101011403
8
Octal
34727221673
10
Decimal
3881640891
12
Duodecimal
903b53b63
16
Hexadecimal
e75d23bb
20
Vigesimal
30d0524b
36
Base36
1s711a3
md5
8cba44940e0f7a74f7efdde1145e4bc1
sha1
fd4bbf25a9c3debff90ace7aa3075e51ee0fce1c
sha256
a777b0e73bba357f051bcab6d4c7110cde12efbf63a7cf0f25017c25bf4c51ed
sha512
d3f984f15d7c3fc38ffd0a6de3581ebd7bd5723a00c9286fc391a7e75d233c6c0489264d2dbcbf383bb4e7c587668671b0b9dd5c623d7ef6b09c2ff7f3d12850
ripemd-160
c065949a959f3560ef58680597e7090ba880fe2f
Diameter
7763281782
Circumference
24389069014.079
Area
4.7334803789234E+19
Volume
2.4498227994101E+29
Surface area
1.8933921515694E+20
Circumference
24389069014.079
Perimeter
15526563564
Area
1.5067136006683E+19
Diagonal
5489469192.3142
Surface area
9.04028160401E+19
Volume
5.84852112338E+28
Space diagonal
6723199239.9489
Perimeter
11644922673
Area
6.5242612720315E+18
Altitude
3361599619.9745
Surface area
6.5242612720315E+18
Volume
6.892548243758E+27
Height
1829823064.1047