721138316 is an even 9-digits composite number following 721138315
and preceding 721138317 . In scientific notation, it is written as 7.21138316 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 360194352 positive integers (up to 721138316) that are relatively prime to 721138316.
721138316 has 12 divisors, whose sum is 1263303888
The reverse of 721138316 is 613831127
Previous prime number is 967
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
seven hundred twenty-one million one hundred thirty-eight thousand three hundred sixteen
Scientific notation
7.21138316 × 10^8
Engineering notation
7.21138316 × 10^6
Prime Factorization
2 × 2 × 967 × 186437
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
360569158 Product of the distinct prime numbers
The prime factorization of 721138316 is 2 × 2 × 967 × 186437.
Since it has a total of 4 prime factors.
2 , 10 , 92 , 15 , 681 , 260 , 8886 , 1521 , 69897 , 44968 , 726608 , 289186 , 5667466 , 9844500 , 92701050 , 91457210 , 275600154 , 793657273 , 7671242543 , 9301564642
n×2
1442276632
n×3
2163414948
n×4
2884553264
n×5
3605691580
n÷2
360569158
n÷3
240379438.66667
n÷3
180284579
n÷5
144227663.2
n2
520040470803315856
n3
3.7502110936695E+26
n4
2.7044209127333E+35
n5
1.9502615427637E+44
2 √n26854.018619194
3 √n896.75303900888
4 √n163.87195800134
5 √n59.102209127215
1 , 2 , 4 , 967 , 1934 , 3868 , 186437 , 372874 , 745748 , 180284579 , 360569158 , 721138316
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-721138315 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 721138316 can be divided by 12 positive divisors.
The sum of these divisors (counting 721138316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010111110111011001010001100
3
Ternary
1212020221121210112
4
Quaternary
222332323022030
5
Quinary
2434102411231
6
Senary
155320255152
8
Octal
5276731214
10
Decimal
721138316
12
Duodecimal
1816114b8
16
Hexadecimal
2afbb28c
20
Vigesimal
b5725fg
36
Base36
bxchvw
md5
b1d9f5dffa3978e88266ccf21c0f6294
sha1
ed1ccb145fc30fff38fb9df633e2a48fb365ba62
sha256
9d67dc28329c5d056919148951703943061590e58b32dcaf0621be66062d1711
sha512
4ec3a4acc9d4a50b74ab9856a51d50a1237353e8c4bbeb8942ad0980712b2cbc113a1d732538a5062cc68cccc1d4df1f4332c09f34a9492f149946d83f70c794
ripemd-160
fe0c32229f65b595bd9c60ca0c12e82ee73c804e
Diameter
1442276632
Circumference
4531045671.5354
Area
1.6337553226451E+18
Volume
1.5708847495044E+27
Surface area
6.5350212905803E+18
Circumference
4531045671.5354
Perimeter
2884553264
Area
520040470803315856
Diagonal
1019843586.8341
Surface area
3120242824819895136
Volume
3.7502110936695E+26
Space diagonal
1249048202.5967
Perimeter
2163414948
Area
2.2518412935585E+17
Altitude
624524101.29833
Surface area
2.2518412935585E+17
Volume
4.4196661586912E+25
Height
339947862.27803