349389621 is an odd 9-digits composite number following 349389620
and preceding 349389622 . In scientific notation, it is written as 3.49389621 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 195882336 positive integers (up to 349389621) that are relatively prime to 349389621.
349389621 has 16 divisors, whose sum is 497249280
The reverse of 349389621 is 126983943
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred forty-nine million three hundred eighty-nine thousand six hundred twenty-one
Scientific notation
3.49389621 × 10^8
Engineering notation
3.49389621 × 10^6
Prime Factorization
21 × 3 × 53 × 104639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
349389621
Product of the distinct prime numbers
The prime factorization of 349389621 is 21 × 3 × 53 × 104639.
Since it has a total of 4 prime factors.
2 , 7 , 22 , 75 , 278 , 45 , 9087 , 3584 , 55658 , 49877 , 580109 , 707243 , 7670374 , 3947420 , 73345848 , 19926554 , 517391081 , 474694955 , 5332784606 , 8136442675
n×2
698779242
n×3
1048168863
n×4
1397558484
n×5
1746948105
n÷2
174694810.5
n÷3
116463207
n÷3
87347405.25
n÷5
69877924.2
n2
122073107262523641
n3
4.2651076680745E+25
n4
1.4901843516728E+34
n5
5.2065494585108E+42
2 √n
18691.966750452
3 √n
704.31996595782
4 √n
136.71856768725
5 √n
51.12837618356
1 , 3 , 21 , 53 , 63 , 159 , 1113 , 3339 , 104639 , 313917 , 2197419 , 5545867 , 6592257 , 16637601 , 116463207 , 349389621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-349389620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 349389621 can be divided by 16 positive divisors.
The sum of these divisors (counting 349389621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110100110100001100110101
3
Ternary
220100102211110100
4
Quaternary
110310310030311
5
Quinary
1203420431441
6
Senary
54400344313
8
Octal
2464641465
10
Decimal
349389621
12
Duodecimal
99015099
16
Hexadecimal
14d34335
20
Vigesimal
593de11
36
Base36
5s0mr9
md5
cec0ea8d9bd8682ca85b4371464f115d
sha1
c8091b4b462bd5e7c6d45d1df4fa081d78055bd3
sha256
eb1f7e905723c555dd2c40e5ee94923a8133a08d16f4c7f160e55824baec7c22
sha512
0b1485fbd19d3570c64eca9bc0e0ed18494a5fa724a2ec721ddba0b8aac21501d1241bbe4365c600478023b98d0258354fb38a4c13b7213db734481ae2742046
ripemd-160
54a6ed32ad591b3412ea7845001510667a2512e5
Diameter
698779242
Circumference
2195279733.1482
Area
3.8350397697682E+17
Volume
1.786564122239E+26
Surface area
1.5340159079073E+18
Circumference
2195279733.1482
Perimeter
1397558484
Area
122073107262523641
Diagonal
494111540.5706
Surface area
732438643575141846
Volume
4.2651076680745E+25
Space diagonal
605160575.20923
Perimeter
1048168863
Area
5.2859206004124E+16
Altitude
302580287.60462
Surface area
5.2859206004124E+16
Volume
5.0264775909771E+24
Height
164703846.85687