1330398921 is an odd 10-digits composite number following 1330398920
and preceding 1330398922 . In scientific notation, it is written as 1.330398921 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 886778640 positive integers (up to 1330398921) that are relatively prime to 1330398921.
1330398921 has 8 divisors, whose sum is 1774173184
The reverse of 1330398921 is 1298930331
Previous prime number is 6271
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion three hundred thirty million three hundred ninety-eight thousand nine hundred twenty-one
Scientific notation
1.330398921 × 10^9
Engineering notation
1.330398921 × 10^9
Prime Factorization
3 × 6271 × 70717
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1330398921 Product of the distinct prime numbers
The prime factorization of 1330398921 is 3 × 6271 × 70717.
Since it has a total of 3 prime factors.
1 , 3 , 42 , 100 , 386 , 888 , 4882 , 2466 , 32022 , 91972 , 487553 , 258968 , 7589481 , 4321858 , 94905087 , 67749471 , 405313915 , 547400009 , 3809131256 , 3691862473
n×2
2660797842
n×3
3991196763
n×4
5321595684
n×5
6651994605
n÷2
665199460.5
n÷3
443466307
n÷3
332599730.25
n÷5
266079784.2
n2
1769961288997964241
n3
2.3547545890947E+27
n4
3.1327629645513E+36
n5
4.1678244677879E+45
2 √n36474.633939219
3 √n1099.8343885661
4 √n190.98333419233
5 √n66.803063145423
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
-1330398920 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 1330398921 can be divided by 8 positive divisors.
The sum of these divisors (counting 1330398921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010011000100011011001001
3
Ternary
10102201101021020010
4
Quaternary
1033103010123021
5
Quinary
10211040231141
6
Senary
340003022133
8
Octal
11723043311
10
Decimal
1330398921
12
Duodecimal
31166a949
16
Hexadecimal
4f4c46c9
20
Vigesimal
10fejh61
36
Base36
m032dl
md5
b2c6038fdc5b99cf7730d51e1a56acfd
sha1
837e5f098ec135535213478fec249daa84bfaba0
sha256
fbfb98fb7acaccf3dfb34c72c46431e38faa3fbc17663ddf47adbbfcd96f4b8e
sha512
f793f3e1122e7c5a380e0ebdcd973baaa4dbd3f677a9775a34682ef66482a8c5a4b1b43bc8b1b7eff927e2776872a02fa57540e1e2171cdce1c23643a9eff008
ripemd-160
148f15fa70bc26281a4636aec830087af03d12ba
Diameter
2660797842
Circumference
8359142953.1148
Area
5.5604973826543E+18
Volume
9.8635729574755E+27
Surface area
2.2241989530617E+19
Circumference
8359142953.1148
Perimeter
5321595684
Area
1769961288997964241
Diagonal
1881468197.4447
Surface area
1.0619767733988E+19
Volume
2.3547545890947E+27
Space diagonal
2304318525.5068
Perimeter
3991196763
Area
7.6641571999364E+17
Altitude
1152159262.7534
Surface area
7.6641571999364E+17
Volume
2.7751048966316E+26
Height
627156065.81491