8138889884 is an even 10-digits composite number following 8138889883
and preceding 8138889885 . In scientific notation, it is written as 8.138889884 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 4054428000 positive integers (up to 8138889884) that are relatively prime to 8138889884.
8138889884 has 12 divisors, whose sum is 14295616608
The reverse of 8138889884 is 4889888318
Previous prime number is 271
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
eight billion one hundred thirty-eight million eight hundred eighty-nine thousand eight hundred eighty-four
Scientific notation
8.138889884 × 10^9
Engineering notation
8.138889884 × 10^9
Prime Factorization
2 × 2 × 271 × 7508201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4069444942
Product of the distinct prime numbers
The prime factorization of 8138889884 is 2 × 2 × 271 × 7508201.
Since it has a total of 4 prime factors.
1 , 2 , 80 , 74 , 70 , 762 , 9408 , 1482 , 49057 , 4556 , 100622 , 67770 , 9776400 , 2769046 , 8635938 , 90152197 , 648735307 , 476786476 , 6124108352 , 4450284798
n×2
16277779768
n×3
24416669652
n×4
32555559536
n×5
40694449420
n÷2
4069444942
n÷3
2712963294.6667
n÷3
2034722471
n÷5
1627777976.8
n2
6.6241528543878E+19
n3
5.3913250656646E+29
n4
4.3879401038293E+39
n5
3.5712961322655E+49
2 √n
90215.7962
3 √n
2011.5078150977
4 √n
300.35944499882
5 √n
95.965036879057
1 , 2 , 4 , 271 , 542 , 1084 , 7508201 , 15016402 , 30032804 , 2034722471 , 4069444942 , 8138889884
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
-8138889883
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 8138889884 can be divided by 12 positive divisors.
The sum of these divisors (counting 8138889884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100101000111011001101010011100
3
Ternary
210000012202110000002
4
Quaternary
13211013121222130
5
Quinary
113132023434014
6
Senary
3423340353432
8
Octal
74507315234
10
Decimal
8138889884
12
Duodecimal
16b1845878
16
Hexadecimal
1e51d9a9c
20
Vigesimal
673814e4
36
Base36
3qlonmk
md5
26d1e596324fd9184301dda0f26ae49a
sha1
148e40c7f32a8afe20aebc4ab8b64a158a17f4e0
sha256
4400a033a61918ae242250be51ab68559dc2880174b78e9bf95a4db20a982a20
sha512
466ea941fee34bbe50978197dacc482e24091f8bfb8b978e8d72b55b8a23121c1ecce339eb8ff02e8d548889c3d41323c99516d7b609299a7d3da80e79e68d9c
ripemd-160
dbbd4fdcbd24e74b34e15582c6d4b8692260e860
Diameter
16277779768
Circumference
51138153335.901
Area
2.08103899436E+20
Volume
2.2583129625875E+30
Surface area
8.3241559774402E+20
Circumference
51138153335.901
Perimeter
32555559536
Area
6.6241528543878E+19
Diagonal
11510128456.614
Surface area
3.9744917126327E+20
Volume
5.3913250656646E+29
Space diagonal
14096970796.296
Perimeter
24416669652
Area
2.8683423252255E+19
Altitude
7048485398.1482
Surface area
2.8683423252255E+19
Volume
6.3537375225208E+28
Height
3836709485.538