7972416621 is an odd 10-digits composite number following 7972416620
and preceding 7972416622 . In scientific notation, it is written as 7.972416621 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 4903787520 positive integers (up to 7972416621) that are relatively prime to 7972416621.
7972416621 has 16 divisors, whose sum is 9544145520
The reverse of 7972416621 is 1266142797
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion nine hundred seventy-two million four hundred sixteen thousand six hundred twenty-one
Scientific notation
7.972416621 × 10^9
Engineering notation
7.972416621 × 10^9
Prime Factorization
9 × 13 × 2281 × 29873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7972416621
Product of the distinct prime numbers
The prime factorization of 7972416621 is 9 × 13 × 2281 × 29873.
Since it has a total of 4 prime factors.
8 , 10 , 40 , 51 , 66 , 905 , 8207 , 4186 , 38067 , 472 , 739242 , 519644 , 2192865 , 7552705 , 38786893 , 1052905 , 148738015 , 719773067 , 4564466668 , 3279685489
n×2
15944833242
n×3
23917249863
n×4
31889666484
n×5
39862083105
n÷2
3986208310.5
n÷3
2657472207
n÷3
1993104155.25
n÷5
1594483324.2
n2
6.3559426778797E+19
n3
5.0672223047251E+29
n4
4.0398007324493E+39
n5
3.2206974504906E+49
2 √n
89288.390180359
3 √n
1997.698738196
4 √n
298.81162992822
5 √n
95.569210252499
1 , 9 , 13 , 117 , 2281 , 20529 , 29653 , 29873 , 266877 , 268857 , 388349 , 3495141 , 68140313 , 613262817 , 885824069 , 7972416621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7972416620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7972416621 can be divided by 16 positive divisors.
The sum of these divisors (counting 7972416621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011001100010110110001101101
3
Ternary
202120121111201121200
4
Quaternary
13123030112301231
5
Quinary
112311414312441
6
Senary
3355032320113
8
Octal
73314266155
10
Decimal
7972416621
12
Duodecimal
1665b43039
16
Hexadecimal
1db316c6d
20
Vigesimal
64b7c1b1
36
Base36
3nukk19
md5
8a704dfc43f6788b624f2ea89e49b5d4
sha1
09cac9c56d6a2d72893544e78447b6f1868e6769
sha256
e6af67ef82fde3889f16914b9e7d2b83ad0fd7f21197e5954137c3dbe9a92709
sha512
54cd2481915227e8f4444083955e8df3c36830f95a2d27c12bb503c5624d3dd703f200fae2d12c6304b9e6f0ac1128017f60fbea9d77eef6dcc447ddbaa71d73
ripemd-160
4477a415f4991fe82b1873cfe257038672c9b433
Diameter
15944833242
Circumference
50092170975.782
Area
1.9967782823465E+20
Volume
2.1225531155508E+30
Surface area
7.9871131293859E+20
Circumference
50092170975.782
Perimeter
31889666484
Area
6.3559426778797E+19
Diagonal
11274699710.307
Surface area
3.8135656067278E+20
Volume
5.0672223047251E+29
Space diagonal
13808630646.679
Perimeter
23917249863
Area
2.7522039120208E+19
Altitude
6904315323.3393
Surface area
2.7522039120208E+19
Volume
5.9717787557515E+28
Height
3758233236.769