7201991481 is an odd 10-digits composite number following 7201991480
and preceding 7201991482 . In scientific notation, it is written as 7.201991481 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4797072672 positive integers (up to 7201991481) that are relatively prime to 7201991481.
7201991481 has 8 divisors, whose sum is 9611165280
The reverse of 7201991481 is 1841991027
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion two hundred one million nine hundred ninety-one thousand four hundred eighty-one
Scientific notation
7.201991481 × 10^9
Engineering notation
7.201991481 × 10^9
Prime Factorization
3 × 1129 × 2126363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7201991481
Product of the distinct prime numbers
The prime factorization of 7201991481 is 3 × 1129 × 2126363.
Since it has a total of 3 prime factors.
6 , 10 , 63 , 8 , 122 , 426 , 7682 , 2181 , 73220 , 89565 , 179229 , 340297 , 8862440 , 8962976 , 52039570 , 25019136 , 506634923 , 635521380 , 2612157107 , 4392254967
n×2
14403982962
n×3
21605974443
n×4
28807965924
n×5
36009957405
n÷2
3600995740.5
n÷3
2400663827
n÷3
1800497870.25
n÷5
1440398296.2
n2
5.1868681292397E+19
n3
3.7355780079854E+29
n4
2.6903600990122E+39
n5
1.9375950513908E+49
2 √n
84864.547845375
3 √n
1931.1567855555
4 √n
291.31520359462
5 √n
93.646277952021
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
-7201991480
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 7201991481 can be divided by 8 positive divisors.
The sum of these divisors (counting 7201991481) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101101010001011010101100111001
3
Ternary
200120220211002000020
4
Quaternary
12231101122230321
5
Quinary
104222202211411
6
Senary
3150351401053
8
Octal
65521325471
10
Decimal
7201991481
12
Duodecimal
148bb23189
16
Hexadecimal
1ad45ab39
20
Vigesimal
5cac8ie1
36
Base36
3b3vo6x
md5
a1dd655b1a12b127c7666533fee65cbc
sha1
920e6793ee406c93e49cdf960856bf6f6dc988c5
sha256
6c8a969f8c22a53b253ac1c0bbc4db693cf0a9daf550e06865f68e9436f8de4d
sha512
07eb31d16fd4511db2e2eaa2133a39abe8e77a3202532bea2d03d0588484b3ba2a268996cd166f885f1df5bce78836e5824a969fcdc31999e82a2429c4b79422
ripemd-160
b2c3af523d600ec17c3ce3ed3744d54706cf4878
Diameter
14403982962
Circumference
45251447055.852
Area
1.6295026809958E+20
Volume
1.5647552569065E+30
Surface area
6.5180107239833E+20
Circumference
45251447055.852
Perimeter
28807965924
Area
5.1868681292397E+19
Diagonal
10185154028.526
Surface area
3.1121208775438E+20
Volume
3.7355780079854E+29
Space diagonal
12474215160.77
Perimeter
21605974443
Area
2.2459797830007E+19
Altitude
6237107580.3851
Surface area
2.2459797830007E+19
Volume
4.4024209018297E+28
Height
3395051342.8419