20109499 is an odd 8-digits composite number following 20109498
and preceding 20109500 . In scientific notation, it is written as 2.0109499 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19416040 positive integers (up to 20109499) that are relatively prime to 20109499.
20109499 has 4 divisors, whose sum is 20802960
The reverse of 20109499 is 99490102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred nine thousand four hundred ninety-nine
Scientific notation
2.0109499 × 10^7
Engineering notation
2.0109499 × 10^6
Prime Factorization
29 × 693431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20109499
Product of the distinct prime numbers
The prime factorization of 20109499 is 29 × 693431.
Since it has a total of 2 prime factors.
9 , 7 , 27 , 88 , 354 , 620 , 3407 , 2510 , 49306 , 49521 , 317841 , 177467 , 3307088 , 2403682 , 21129326 , 89072066 , 919918139 , 259954919 , 6835507941 , 9869880662
n×2
40218998
n×3
60328497
n×4
80437996
n×5
100547495
n÷2
10054749.5
n÷3
6703166.3333333
n÷3
5027374.75
n÷5
4021899.8
n2
404391950031001
n3
8.1321195147565E+21
n4
1.6353284924988E+29
n5
3.2885636684575E+36
2 √n
4484.3616045096
3 √n
271.93623703609
4 √n
66.965376161936
5 √n
28.885523991904
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109498
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109499 can be divided by 4 positive divisors.
The sum of these divisors (counting 20109499) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101100010111011
3
Ternary
1101211200001021
4
Quaternary
1030231202323
5
Quinary
20122000444
6
Senary
1555003311
8
Octal
114554273
10
Decimal
20109499
12
Duodecimal
6899537
16
Hexadecimal
132d8bb
20
Vigesimal
65ddej
36
Base36
bz0l7
md5
3655c096f78f7654a32d4c99889ff582
sha1
1169d3063e3b59026aa7e958f1622eac4ebcde17
sha256
302b4d38246e6dcfaf2a694208d25fca38d317a6685f3e5d81f4780bfe10636e
sha512
800e9ccadf29cd06a64867eb6dbc39654fdb2ffb23c7cc3f05a1b31380706e3b0c187e508d14cd7d47713e2a4ad76a237d6b65492d1f3e08f7c0e50907ba4c62
ripemd-160
0d71a960fe2d8d2576f0569d4b831a97798fdd62
Diameter
40218998
Circumference
126351708.65154
Area
1.2704347793882E+15
Volume
3.4063742567564E+22
Surface area
5.081739117553E+15
Circumference
126351708.65154
Perimeter
80437996
Area
404391950031001
Diagonal
28439126.218328
Surface area
2426351700186006
Volume
8.1321195147565E+21
Space diagonal
34830673.982756
Perimeter
60328497
Area
1.7510685090639E+14
Altitude
17415336.991378
Surface area
1.7510685090639E+14
Volume
9.5837947571729E+20
Height
9479708.7394427