20100349 is an odd 8-digits composite number following 20100348
and preceding 20100350 . In scientific notation, it is written as 2.0100349 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 19612560 positive integers (up to 20100349) that are relatively prime to 20100349.
20100349 has 8 divisors, whose sum is 20590848
The reverse of 20100349 is 94300102
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thousand three hundred forty-nine
Scientific notation
2.0100349 × 10^7
Engineering notation
2.0100349 × 10^6
Prime Factorization
47 × 647 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100349
Product of the distinct prime numbers
The prime factorization of 20100349 is 47 × 647 × 661.
Since it has a total of 3 prime factors.
7 , 2 , 54 , 77 , 546 , 489 , 2596 , 3620 , 3194 , 72929 , 94716 , 200776 , 2985117 , 7026887 , 14897736 , 37990570 , 285325357 , 396855088 , 4586305383 , 4439100433
n×2
40200698
n×3
60301047
n×4
80401396
n×5
100501745
n÷2
10050174.5
n÷3
6700116.3333333
n÷3
5025087.25
n÷5
4020069.8
n2
404024029921801
n3
8.1210240058146E+21
n4
1.6323541675425E+29
n5
3.2810888459209E+36
2 √n
4483.3412763251
3 √n
271.89498631422
4 √n
66.957757402149
5 √n
28.882894879546
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
-20100348
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 20100349 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100349) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011010011111101
3
Ternary
1101211012111101
4
Quaternary
1030223103331
5
Quinary
20121202344
6
Senary
1554453101
8
Octal
114532375
10
Decimal
20100349
12
Duodecimal
6894191
16
Hexadecimal
132b4fd
20
Vigesimal
65cah9
36
Base36
bytj1
md5
8a3cb88c3e287fb60e76ebba23456a1a
sha1
5ad3e4ea29cb620abb702ac5728b0ca308a174e0
sha256
22c3793777eb40cd476738c3f8c20d51978e8611db7eef642d1894f4b060cf66
sha512
9dd7fbb0586c70b8812a42bc9d9240be525e8e6666f9934c95453e1092ce72603dba44a1e89ae3af65da7f3e0b43b3a8062a047f0e777268d4c10654bb8a18e5
ripemd-160
84f74e5ca6140cd5ee2cc7cc23ecf6c67fd47d68
Diameter
40200698
Circumference
126294217.50598
Area
1.2692789242761E+15
Volume
3.4017265808392E+22
Surface area
5.0771156971043E+15
Circumference
126294217.50598
Perimeter
80401396
Area
404024029921801
Diagonal
28426186.164232
Surface area
2424144179530806
Volume
8.1210240058146E+21
Space diagonal
34814825.717866
Perimeter
60301047
Area
1.7494753682582E+14
Altitude
17407412.858933
Surface area
1.7494753682582E+14
Volume
9.5707185744838E+20
Height
9475395.3880775