7942716221 is an odd 10-digits composite number following 7942716220
and preceding 7942716222 . In scientific notation, it is written as 7.942716221 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 7220651100 positive integers (up to 7942716221) that are relatively prime to 7942716221.
7942716221 has 4 divisors, whose sum is 8664781344
The reverse of 7942716221 is 1226172497
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
seven billion nine hundred forty-two million seven hundred sixteen thousand two hundred twenty-one
Scientific notation
7.942716221 × 10^9
Engineering notation
7.942716221 × 10^9
Prime Factorization
11 × 722065111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7942716221
Product of the distinct prime numbers
The prime factorization of 7942716221 is 11 × 722065111.
Since it has a total of 2 prime factors.
6 , 9 , 8 , 78 , 454 , 586 , 8432 , 6827 , 69736 , 180 , 602637 , 180531 , 7305460 , 5320456 , 32062253 , 64973842 , 921200861 , 46390794 , 7104258128 , 9240527216
n×2
15885432442
n×3
23828148663
n×4
31770864884
n×5
39713581105
n÷2
3971358110.5
n÷3
2647572073.6667
n÷3
1985679055.25
n÷5
1588543244.2
n2
6.3086740967337E+19
n3
5.0108008081129E+29
n4
3.9799368858798E+39
n5
3.1611509262034E+49
2 √n
89121.917736323
3 √n
1995.2149123485
4 √n
298.53294246418
5 √n
95.49789729644
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7942716220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7942716221 can be divided by 4 positive divisors.
The sum of these divisors (counting 7942716221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011001011011000011101100111101
3
Ternary
202111112121210022212
4
Quaternary
13121123003230331
5
Quinary
112231313404341
6
Senary
3352051550205
8
Octal
73133035475
10
Decimal
7942716221
12
Duodecimal
1657bbb365
16
Hexadecimal
1d96c3b3d
20
Vigesimal
6421jab1
36
Base36
3ncvz25
md5
fe11996e05108922097ac5820e359212
sha1
9e96305c7ce9dcb93aeae30ff15d9be0488cd17d
sha256
833ba74c6fbf060c93826b56039c20e70d26c7f3e5962eb8665cef14efc6efca
sha512
04e0c19dcc840be05dda97a15f09603f6bcbe15a360e2aee1bd411bc7bcf44b81c34a70d53960a01082ed0388db6a2107502620956db151e0cc0c2eb7a4b37f6
ripemd-160
e5909c6dead42c50aef7b5bb8cbfde389171d05f
Diameter
15885432442
Circumference
49905557858.884
Area
1.9819284196191E+20
Volume
2.0989193343159E+30
Surface area
7.9277136784763E+20
Circumference
49905557858.884
Perimeter
31770864884
Area
6.3086740967337E+19
Diagonal
11232697001.819
Surface area
3.7852044580402E+20
Volume
5.0108008081129E+29
Space diagonal
13757188044.873
Perimeter
23828148663
Area
2.7317360159841E+19
Altitude
6878594022.4367
Surface area
2.7317360159841E+19
Volume
5.9052853843194E+28
Height
3744232333.9397