4991973721 is an odd 10-digits composite number following 4991973720
and preceding 4991973722 . In scientific notation, it is written as 4.991973721 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 3815182080 positive integers (up to 4991973721) that are relatively prime to 4991973721.
4991973721 has 16 divisors, whose sum is 6358642560
The reverse of 4991973721 is 1273791994
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
four billion nine hundred ninety-one million nine hundred seventy-three thousand seven hundred twenty-one
Scientific notation
4.991973721 × 10^9
Engineering notation
4.991973721 × 10^9
Prime Factorization
17 × 7 × 19 × 2207861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4991973721
Product of the distinct prime numbers
The prime factorization of 4991973721 is 17 × 7 × 19 × 2207861.
Since it has a total of 4 prime factors.
5 , 9 , 74 , 28 , 401 , 83 , 3253 , 5538 , 57871 , 57633 , 822677 , 418221 , 8424936 , 8348712 , 94594146 , 45600016 , 374424075 , 765707411 , 9980666589 , 3256234228
n×2
9983947442
n×3
14975921163
n×4
19967894884
n×5
24959868605
n÷2
2495986860.5
n÷3
1663991240.3333
n÷3
1247993430.25
n÷5
998394744.2
n2
2.4919801631155E+19
n3
1.2439899487526E+29
n4
6.2099651333609E+38
n5
3.0999982754064E+48
2 √n
70653.900960952
3 √n
1709.0604737103
4 √n
265.80801523083
5 √n
87.02708923929
1 , 7 , 17 , 19 , 119 , 133 , 323 , 2261 , 2207861 , 15455027 , 37533637 , 41949359 , 262735459 , 293645513 , 713139103 , 4991973721
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
-4991973720
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 4991973721 can be divided by 16 positive divisors.
The sum of these divisors (counting 4991973721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010110111100101011001
3
Ternary
110212220021112120121
4
Quaternary
10221202313211121
5
Quinary
40210421124341
6
Senary
2143203153241
8
Octal
45142674531
10
Decimal
4991973721
12
Duodecimal
b73975821
16
Hexadecimal
1298b7959
20
Vigesimal
3hjjge61
36
Base36
2ak3bkp
md5
75c9237a17a2c740b1e9e2258a63dfed
sha1
74bfc692dfa6b8403ad8a11f1bc6e9f2b1f471a7
sha256
c858772aaec4799e016fe973736a2ba5ae924a12a424fcfb5cfce18a9eb46b25
sha512
c1cbad27e206016e1f888be2e1fcb11ee582b625f49a401949a08723c063d129df8b75830df5ab60af2090182aeb8e7a5835805cd279a57ed858cbe35df37784
ripemd-160
0930338e79bb5bdf8b54253147c25e52a8d0e3d1
Diameter
9983947442
Circumference
31365495937.614
Area
7.828786573335E+19
Volume
5.2108129121875E+29
Surface area
3.131514629334E+20
Circumference
31365495937.614
Perimeter
19967894884
Area
2.4919801631155E+19
Diagonal
7059716939.2483
Surface area
1.4951880978693E+20
Volume
1.2439899487526E+29
Space diagonal
8646352114.8207
Perimeter
14975921163
Area
1.0790590634924E+19
Altitude
4323176057.4103
Surface area
1.0790590634924E+19
Volume
1.4660562141514E+28
Height
2353238979.7494