331397689 is an odd 9-digits composite number following 331397688
and preceding 331397690 . In scientific notation, it is written as 3.31397689 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 272885760 positive integers (up to 331397689) that are relatively prime to 331397689.
331397689 has 8 divisors, whose sum is 384949568
The reverse of 331397689 is 986793133
Previous prime number is 776107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred thirty-one million three hundred ninety-seven thousand six hundred eighty-nine
Scientific notation
3.31397689 × 10^8
Engineering notation
3.31397689 × 10^6
Prime Factorization
7 × 776107 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
331397689
Product of the distinct prime numbers
The prime factorization of 331397689 is 7 × 776107 × 61.
Since it has a total of 3 prime factors.
5 , 2 , 93 , 71 , 790 , 87 , 8420 , 6717 , 52202 , 55653 , 62909 , 626168 , 8718450 , 5327343 , 54549186 , 21910212 , 530896262 , 129770876 , 2128927345 , 5495849223
n×2
662795378
n×3
994193067
n×4
1325590756
n×5
1656988445
n÷2
165698844.5
n÷3
110465896.33333
n÷3
82849422.25
n÷5
66279537.8
n2
109824428274540721
n3
3.6395561725929E+25
n4
1.206140504583E+34
n5
3.9971217582809E+42
2 √n
18204.331599924
3 √n
692.01656728576
4 √n
134.92342865464
5 √n
50.590607568981
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
-331397688
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 331397689 can be divided by 8 positive divisors.
The sum of these divisors (counting 331397689) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110000001011101000111001
3
Ternary
212002120202011111
4
Quaternary
103300023220321
5
Quinary
1134314211224
6
Senary
52515000321
8
Octal
2360135071
10
Decimal
331397689
12
Duodecimal
92b990a1
16
Hexadecimal
13c0ba39
20
Vigesimal
53b4e49
36
Base36
5hb03d
md5
18615643fafa6651435627be41a905d9
sha1
bac8c3e5b71f612f8ea20368e1f0d8ccf51da0f6
sha256
ff669ae0c1025ed9e9879786a40e1b41989c3ccae47bf862af975fed85d368ed
sha512
9b415db2e205d4209e5389fc623d109ffc1234d055385ac5886ba643ee40f45bd63b8020f9b50991f0c3d969633b21406c70ffc29f4f88c0dc70149bfa0f4b7d
ripemd-160
f14014bd8c15f1635898fb0639679debc3b22a67
Diameter
662795378
Circumference
2082233090.3581
Area
3.45023617052E+17
Volume
1.5245337245527E+26
Surface area
1.380094468208E+18
Circumference
2082233090.3581
Perimeter
1325590756
Area
109824428274540721
Diagonal
468667106.3229
Surface area
658946569647244326
Volume
3.6395561725929E+25
Space diagonal
573997634.85891
Perimeter
994193067
Area
4.7555372420927E+16
Altitude
286998817.42945
Surface area
4.7555372420927E+16
Volume
4.289258083583E+24
Height
156222368.7743