8121569396 is an even 10-digits composite number following 8121569395
and preceding 8121569397 . In scientific notation, it is written as 8.121569396 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 4045343928 positive integers (up to 8121569396) that are relatively prime to 8121569396.
8121569396 has 12 divisors, whose sum is 14266789152
The reverse of 8121569396 is 6939651218
Previous prime number is 263
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
eight billion one hundred twenty-one million five hundred sixty-nine thousand three hundred ninety-six
Scientific notation
8.121569396 × 10^9
Engineering notation
8.121569396 × 10^9
Prime Factorization
2 × 2 × 263 × 7720123
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4060784698 Product of the distinct prime numbers
The prime factorization of 8121569396 is 2 × 2 × 263 × 7720123.
Since it has a total of 4 prime factors.
1 , 10 , 98 , 47 , 872 , 390 , 2092 , 9081 , 85431 , 11156 , 574679 , 388650 , 6477029 , 8024833 , 88311386 , 47008423 , 868865494 , 822600158 , 7843164050 , 7989054894
n×2
16243138792
n×3
24364708188
n×4
32486277584
n×5
40607846980
n÷2
4060784698
n÷3
2707189798.6667
n÷3
2030392349
n÷5
1624313879.2
n2
6.5959889454044E+19
n3
5.3569781955351E+29
n4
4.3507070167897E+39
n5
3.5334568958522E+49
2 √n90119.750310351
3 √n2010.0798955066
4 √n300.19951750519
5 √n95.924157151958
1 , 2 , 4 , 263 , 526 , 1052 , 7720123 , 15440246 , 30880492 , 2030392349 , 4060784698 , 8121569396
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
-8121569395 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 8121569396 can be divided by 12 positive divisors.
The sum of these divisors (counting 8121569396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100000101010101000001110100
3
Ternary
202222000011110202112
4
Quaternary
13210011111001310
5
Quinary
113113110210041
6
Senary
3421521230152
8
Octal
74405250164
10
Decimal
8121569396
12
Duodecimal
16a7a92358
16
Hexadecimal
1e4155074
20
Vigesimal
66hjg39g
36
Base36
3qbdf1w
md5
6be1b6bdd9f182a9cf9fecd85c3bfe95
sha1
5563d951837896e13fab9c725a7ec37ca8cc2d59
sha256
b9d4323e7ec07cf2a11bd807cf6dfeeffbfde5b5d014c8f3c34e8c022e59c3b9
sha512
42e085e21dc9ec76f23dec09c8758cfde88108a51283b58b4b1cc3f943f530abea193f78070e728216fd305f520b328c404c12f3f33f4407ecf32b9561cef8fc
ripemd-160
c6394b1ac64d50e151ff09e2f1841cc9dfe3ffef
Diameter
16243138792
Circumference
51029325500.187
Area
2.0721910414042E+20
Volume
2.2439257792712E+30
Surface area
8.2887641656168E+20
Circumference
51029325500.187
Perimeter
32486277584
Area
6.5959889454044E+19
Diagonal
11485633587.577
Surface area
3.9575933672426E+20
Volume
5.3569781955351E+29
Space diagonal
14066970831.068
Perimeter
24364708188
Area
2.8561469949008E+19
Altitude
7033485415.5342
Surface area
2.8561469949008E+19
Volume
6.3132593478855E+28
Height
3828544529.1925