20105370 is an even 8-digits composite number following 20105369
and preceding 20105371 . In scientific notation, it is written as 2.0105370 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5316192 positive integers (up to 20105370) that are relatively prime to 20105370.
20105370 has 16 divisors, whose sum is 31088640
The reverse of 20105370 is 07350102
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred five thousand three hundred seventy
Scientific notation
2.0105370 × 10^7
Engineering notation
2.0105370 × 10^6
Prime Factorization
2 × 45 × 127 × 1759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20105370
Product of the distinct prime numbers
The prime factorization of 20105370 is 2 × 45 × 127 × 1759.
Since it has a total of 4 prime factors.
4 , 8 , 16 , 56 , 776 , 940 , 107 , 4683 , 17695 , 48609 , 400337 , 205492 , 1861837 , 5883299 , 26536177 , 49426757 , 74213821 , 166816293 , 6743531514 , 4481544043
n×2
40210740
n×3
60316110
n×4
80421480
n×5
100526850
n÷2
10052685
n÷3
6701790
n÷3
5026342.5
n÷5
4021074
n2
404225902836900
n3
8.1271113401199E+21
n4
1.6339858052431E+29
n5
3.285188918916E+36
2 √n
4483.9012031935
3 √n
271.91762391567
4 √n
66.961938466516
5 √n
28.884337705509
1 , 2 , 45 , 90 , 127 , 254 , 1759 , 3518 , 5715 , 11430 , 79155 , 158310 , 223393 , 446786 , 10052685 , 20105370
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
-20105369
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 20105370 can be divided by 16 positive divisors.
The sum of these divisors (counting 20105370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100100010011010
3
Ternary
1101211110101100
4
Quaternary
1030230202122
5
Quinary
20121332440
6
Senary
1554532230
8
Octal
114544232
10
Decimal
20105370
12
Duodecimal
6897076
16
Hexadecimal
132c89a
20
Vigesimal
65d38a
36
Base36
byxei
md5
eff46b3f9d04383454bb20a771a0d02e
sha1
fba066c2a777176ab3e3a3a0d14daad024ac8dd2
sha256
5391f41ed05cc3196311bac3e8c7acfd92ebd6360c7a9dcea0ddd3244cee3426
sha512
aa4338ff233fea24c0dcd64ac3847b265c1cd1a055d7fe5b2a4c407f571b8d36d892cce70759d8090767e057eee258deb9491872f23ee57950c7227cb21b00de
ripemd-160
64294072c865cbda714aa5a776630c63776bd26c
Diameter
40210740
Circumference
126325765.37941
Area
1.2699131267431E+15
Volume
3.4042764374703E+22
Surface area
5.0796525069724E+15
Circumference
126325765.37941
Perimeter
80421480
Area
404225902836900
Diagonal
28433286.930529
Surface area
2425355417021400
Volume
8.1271113401199E+21
Space diagonal
34823522.344971
Perimeter
60316110
Area
1.7503495036223E+14
Altitude
17411761.172486
Surface area
1.7503495036223E+14
Volume
9.5778925667615E+20
Height
9477762.3101764