331661521 is an odd 9-digits prime number following 331661520
and preceding 331661522 . In scientific notation, it is written as 3.31661521 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 331661520 positive integers (up to 331661521) that are relatively prime to 331661521.
331661521 has 2 divisors, whose sum is 331661522
The reverse of 331661521 is 125166133
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
three hundred thirty-one million six hundred sixty-one thousand five hundred twenty-one
Scientific notation
3.31661521 × 10^8
Engineering notation
3.31661521 × 10^6
Prime Factorization
331661521
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
331661521 Product of the distinct prime numbers
The prime factorization of 331661521 is 331661521.
Since it has a total of 1 prime factors.
5 , 2 , 4 , 18 , 644 , 684 , 3870 , 7308 , 40188 , 97071 , 28786 , 635207 , 9079801 , 1241092 , 81398552 , 72168900 , 953555834 , 144093631 , 9962913999 , 5549784821
n×2
663323042
n×3
994984563
n×4
1326646084
n×5
1658307605
n÷2
165830760.5
n÷3
110553840.33333
n÷3
82915380.25
n÷5
66332304.2
n2
109999364512033441
n3
3.6482556543094E+25
n4
1.2099860193051E+34
n5
4.0130580355147E+42
2 √n18211.576565471
3 √n692.2001610883
4 √n134.95027441792
5 √n50.598660233917
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
331661522 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
165830761 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
18211.576592926 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999939698 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331661521 can be divided by 2 positive divisors.
The sum of these divisors (counting 331661521) is 331661522, the average is 165830761.
Base
System
Value
2
Binary
10011110001001100000011010001
3
Ternary
212010002011002001
4
Quaternary
103301030003101
5
Quinary
1134401132041
6
Senary
52524354001
8
Octal
2361140321
10
Decimal
331661521
12
Duodecimal
930a5901
16
Hexadecimal
13c4c0d1
20
Vigesimal
53chdg1
36
Base36
5hgno1
md5
abdc1375d2b98da9bcb9275871060cba
sha1
3b027ede18224678e65ae1f53ad98bd9f27f5d54
sha256
4ab9771272c6a10d51cd1d845abc67d75d9ea422611fc205601762a2639bef43
sha512
5d402fb2ca5ee232602868bbe1ac59b05dc8041ee68d76776e1ed38f1fa79a47518efd9138758e4b0ae0e287b6f85f956ba0ce41b1d11ad24159582b792d0da2
ripemd-160
28f19190ee9ef1a608b40443cf70f62800c2ccf9
Diameter
663323042
Circumference
2083890795.704
Area
3.4557319545055E+17
Volume
1.5281777549328E+26
Surface area
1.3822927818022E+18
Circumference
2083890795.704
Perimeter
1326646084
Area
109999364512033441
Diagonal
469040221.11549
Surface area
659996187072200646
Volume
3.6482556543094E+25
Space diagonal
574454605.28757
Perimeter
994984563
Area
4.7631122033783E+16
Altitude
287227302.64379
Surface area
4.7631122033783E+16
Volume
4.2995105211073E+24
Height
156346740.37183