331388657 is an odd 9-digits prime number following 331388656
and preceding 331388658 . In scientific notation, it is written as 3.31388657 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 331388656 positive integers (up to 331388657) that are relatively prime to 331388657.
331388657 has 2 divisors, whose sum is 331388658
The reverse of 331388657 is 756883133
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
three hundred thirty-one million three hundred eighty-eight thousand six hundred fifty-seven
Scientific notation
3.31388657 × 10^8
Engineering notation
3.31388657 × 10^6
Prime Factorization
331388657
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
331388657 Product of the distinct prime numbers
The prime factorization of 331388657 is 331388657.
Since it has a total of 1 prime factors.
5 , 7 , 25 , 35 , 949 , 885 , 6008 , 9229 , 93834 , 23098 , 182887 , 607641 , 5281206 , 9450845 , 29245717 , 71307424 , 760100008 , 834504898 , 7443762593 , 5602631133
n×2
662777314
n×3
994165971
n×4
1325554628
n×5
1656943285
n÷2
165694328.5
n÷3
110462885.66667
n÷3
82847164.25
n÷5
66277731.4
n2
109818441988263649
n3
3.6392586004323E+25
n4
1.206009020073E+34
n5
3.9965770949187E+42
2 √n18204.083525407
3 √n692.01028042798
4 √n134.92250933557
5 √n50.590331804023
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
331388658 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
165694329 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
18204.083552874 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999939648 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331388657 can be divided by 2 positive divisors.
The sum of these divisors (counting 331388657) is 331388658, the average is 165694329.
Base
System
Value
2
Binary
10011110000001001011011110001
3
Ternary
212002120021202222
4
Quaternary
103300021123301
5
Quinary
1134313414112
6
Senary
52514450425
8
Octal
2360113361
10
Decimal
331388657
12
Duodecimal
92b93a15
16
Hexadecimal
13c096f1
20
Vigesimal
53b3bch
36
Base36
5hat4h
md5
4324a747a3b33326280056581cd645da
sha1
8a38551e90251119ef0185730b4fae9dd3f39910
sha256
52efb21b4e87439d88071bf2f4f4018a47d6f013140c7fabb39694bbaccade1c
sha512
aa23fb97d42c434303f93235ef6fe300f797f913c5fdcba9913a83a3dbc3e6c4ce838fa4c4a36ee66bd44e1159b52da354132231eaa6ded23ad2d4bc8cfc31b8
ripemd-160
ae9b23fbdf359b8a6557116e214fcc2f7402ffd2
Diameter
662777314
Circumference
2082176340.6284
Area
3.4500481057901E+17
Volume
1.5244090778175E+26
Surface area
1.380019242316E+18
Circumference
2082176340.6284
Perimeter
1325554628
Area
109818441988263649
Diagonal
468654333.14601
Surface area
658910651929581894
Volume
3.6392586004323E+25
Space diagonal
573981990.97602
Perimeter
994165971
Area
4.7552780282932E+16
Altitude
286990995.48801
Surface area
4.7552780282932E+16
Volume
4.2889073914286E+24
Height
156218111.04867