7921742041 is an odd 10-digits composite number following 7921742040
and preceding 7921742042 . In scientific notation, it is written as 7.921742041 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 7416097920 positive integers (up to 7921742041) that are relatively prime to 7921742041.
7921742041 has 8 divisors, whose sum is 8442042624
The reverse of 7921742041 is 1402471297
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
seven billion nine hundred twenty-one million seven hundred forty-two thousand forty-one
Scientific notation
7.921742041 × 10^9
Engineering notation
7.921742041 × 10^9
Prime Factorization
23 × 47 × 7328161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7921742041
Product of the distinct prime numbers
The prime factorization of 7921742041 is 23 × 47 × 7328161.
Since it has a total of 3 prime factors.
5 , 8 , 40 , 26 , 493 , 667 , 1542 , 4890 , 18985 , 65088 , 800822 , 902320 , 1730505 , 5078402 , 15133269 , 72423726 , 844249412 , 400942574 , 8348254638 , 1444869291
n×2
15843484082
n×3
23765226123
n×4
31686968164
n×5
39608710205
n÷2
3960871020.5
n÷3
2640580680.3333
n÷3
1980435510.25
n÷5
1584348408.2
n2
6.2753996964147E+19
n3
4.9712097599167E+29
n4
3.9380641349762E+39
n5
3.1196328218195E+49
2 √n
89004.168672035
3 √n
1993.4571221326
4 √n
298.33566443192
5 √n
95.447408040794
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
-7921742040
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 7921742041 can be divided by 8 positive divisors.
The sum of these divisors (counting 7921742041) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000001011000011000011011001
3
Ternary
202110002011012011101
4
Quaternary
13120023003003121
5
Quinary
112210431221131
6
Senary
3350022231401
8
Octal
73013030331
10
Decimal
7921742041
12
Duodecimal
1650b85561
16
Hexadecimal
1d82c30d9
20
Vigesimal
63fahf21
36
Base36
3n0efa1
md5
d6af14b94431fb9d0f7e7d08975b5b39
sha1
088b542e97a26cfa01768695eb080227619c4547
sha256
f7453672faad843a001777cd576148e66e14d54cf1ed014dbdc3f9ef81b8ed35
sha512
8baff4ab3931f83fce6048ce0882fbc2f074d471aa505e491c15a4d3d2576d24d8e1d7d70fc239707c48417ab475248b168706d34e522973d98ccd6118b15863
ripemd-160
532a2ae0b74b50c51da5cfba3af7816f1c136960
Diameter
15843484082
Circumference
49773773199.278
Area
1.9714749584596E+20
Volume
2.0823354748278E+30
Surface area
7.8858998338384E+20
Circumference
49773773199.278
Perimeter
31686968164
Area
6.2753996964147E+19
Diagonal
11203035032.003
Surface area
3.7652398178488E+20
Volume
4.9712097599167E+29
Space diagonal
13720859699.466
Perimeter
23765226123
Area
2.7173277779981E+19
Altitude
6860429849.7332
Surface area
2.7173277779981E+19
Volume
5.8586268865631E+28
Height
3734345010.6678