8121418042 is an even 10-digits composite number following 8121418041
and preceding 8121418043 . In scientific notation, it is written as 8.121418042 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 3920684544 positive integers (up to 8121418042) that are relatively prime to 8121418042.
8121418042 has 8 divisors, whose sum is 12602200500
The reverse of 8121418042 is 2408141218
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
eight billion one hundred twenty-one million four hundred eighteen thousand forty-two
Scientific notation
8.121418042 × 10^9
Engineering notation
8.121418042 × 10^9
Prime Factorization
2 × 29 × 140024449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8121418042
Product of the distinct prime numbers
The prime factorization of 8121418042 is 2 × 29 × 140024449.
Since it has a total of 3 prime factors.
6 , 5 , 71 , 46 , 834 , 361 , 6446 , 1779 , 6284 , 84167 , 176589 , 645585 , 1407249 , 4557456 , 17201706 , 21159405 , 201243415 , 895578164 , 8784164030 , 4288638788
n×2
16242836084
n×3
24364254126
n×4
32485672168
n×5
40607090210
n÷2
4060709021
n÷3
2707139347.3333
n÷3
2030354510.5
n÷5
1624283608.4
n2
6.5957431012923E+19
n3
5.3566787023232E+29
n4
4.3503827058245E+39
n5
3.5331276596688E+49
2 √n
90118.910568204
3 √n
2010.067408777
4 √n
300.19811886187
5 √n
95.923799619752
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
-8121418041
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 8121418042 can be divided by 8 positive divisors.
The sum of these divisors (counting 8121418042) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100000100110000000100111010
3
Ternary
202221222212210010211
4
Quaternary
13210010300010322
5
Quinary
113113040334132
6
Senary
3421514101334
8
Octal
74404600472
10
Decimal
8121418042
12
Duodecimal
16a7a1a84a
16
Hexadecimal
1e413013a
20
Vigesimal
66hih522
36
Base36
3qba69m
md5
0f7a73e4c533115e6bd30ac1a7d15aff
sha1
13843f83e95fb40a75ab99ddb9b87dade7098ada
sha256
0a907d774d60eace5e10d14c7fcaad1d53d3e661f97de2be863189384a4e5b7a
sha512
d40750a3d4d19f58c7eb400decf5033dbe3cce216fac54ce56e10eaba590788000f0fec4f56c2f42e584709a34fbc5c502e842adb08805bc22bb1176ea048228
ripemd-160
4983ac8959e86fdef7c3b33d9a840fe2d0337a75
Diameter
16242836084
Circumference
51028374514.958
Area
2.0721138071985E+20
Volume
2.2438003278479E+30
Surface area
8.2884552287942E+20
Circumference
51028374514.958
Perimeter
32485672168
Area
6.5957431012923E+19
Diagonal
11485419540.698
Surface area
3.9574458607754E+20
Volume
5.3566787023232E+29
Space diagonal
14066708678.251
Perimeter
24364254126
Area
2.8560405412775E+19
Altitude
7033354339.1253
Surface area
2.8560405412775E+19
Volume
6.3129063917505E+28
Height
3828473180.2326