8121490111 is an odd 10-digits composite number following 8121490110
and preceding 8121490112 . In scientific notation, it is written as 8.121490111 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 6959159928 positive integers (up to 8121490111) that are relatively prime to 8121490111.
8121490111 has 8 divisors, whose sum is 9284526080
The reverse of 8121490111 is 1110941218
Previous prime number is 3319
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
eight billion one hundred twenty-one million four hundred ninety thousand one hundred eleven
Scientific notation
8.121490111 × 10^9
Engineering notation
8.121490111 × 10^9
Prime Factorization
7 × 3319 × 349567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8121490111
Product of the distinct prime numbers
The prime factorization of 8121490111 is 7 × 3319 × 349567.
Since it has a total of 3 prime factors.
4 , 1 , 22 , 91 , 831 , 721 , 8176 , 9499 , 31499 , 92296 , 131095 , 146276 , 5008502 , 2910465 , 60372500 , 54441146 , 634261965 , 895313866 , 1438394430 , 9572301631
n×2
16242980222
n×3
24364470333
n×4
32485960444
n×5
40607450555
n÷2
4060745055.5
n÷3
2707163370.3333
n÷3
2030372527.75
n÷5
1624298022.2
n2
6.5958601623071E+19
n3
5.3568213081716E+29
n4
4.350537128071E+39
n5
3.5332844263167E+49
2 √n
90119.310422351
3 √n
2010.0733545005
4 √n
300.19878484489
5 √n
95.923969863612
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
-8121490110
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 8121490111 can be divided by 8 positive divisors.
The sum of these divisors (counting 8121490111) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100000101000001101010111111
3
Ternary
202222000000110000001
4
Quaternary
13210011001222333
5
Quinary
113113100140421
6
Senary
3421515415131
8
Octal
74405015277
10
Decimal
8121490111
12
Duodecimal
16a7a544a7
16
Hexadecimal
1e4141abf
20
Vigesimal
66hj655b
36
Base36
3qbbpvj
md5
a5c5edd709a526c9dd3c59134d253d03
sha1
fc3950fb1bd618c31bf44de5cb6e2239e5f356be
sha256
16946d98fc45a4797aad70d24549e1948be1e081b5778936b8d51c29320e48a4
sha512
0063ab033b98ed0829be500f218b2ae2e236d2842f0455b54b473169645aeeaa8cac0c32acff323d4959269c5f0f4520a81d71c017fcb2dc539953fcc208e635
ripemd-160
3aa5de4a242c62c047b943dde7beadc6a9c59465
Diameter
16242980222
Circumference
51028827337.84
Area
2.072150583001E+20
Volume
2.243860062446E+30
Surface area
8.2886023320038E+20
Circumference
51028827337.84
Perimeter
32485960444
Area
6.5958601623071E+19
Diagonal
11485521461.655
Surface area
3.9575160973842E+20
Volume
5.3568213081716E+29
Space diagonal
14066833505.42
Perimeter
24364470333
Area
2.8560912301838E+19
Altitude
7033416752.7101
Surface area
2.8560912301838E+19
Volume
6.3130744543545E+28
Height
3828507153.8851