20153555 is an odd 8-digits composite number following 20153554
and preceding 20153556 . In scientific notation, it is written as 2.0153555 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 15974496 positive integers (up to 20153555) that are relatively prime to 20153555.
20153555 has 8 divisors, whose sum is 24406800
The reverse of 20153555 is 55535102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-three thousand five hundred fifty-five
Scientific notation
2.0153555 × 10^7
Engineering notation
2.0153555 × 10^6
Prime Factorization
5 × 109 × 36979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20153555
Product of the distinct prime numbers
The prime factorization of 20153555 is 5 × 109 × 36979.
Since it has a total of 3 prime factors.
7 , 6 , 100 , 68 , 385 , 350 , 1583 , 3341 , 63824 , 24325 , 81196 , 136258 , 3060665 , 2758601 , 93686844 , 87167076 , 575471041 , 505569188 , 4687774622 , 3795449208
n×2
40307110
n×3
60460665
n×4
80614220
n×5
100767775
n÷2
10076777.5
n÷3
6717851.6666667
n÷3
5038388.75
n÷5
4030711
n2
406165779138025
n3
8.185684368976E+21
n4
1.649706401428E+29
n5
3.3247448695031E+36
2 √n
4489.2710989647
3 √n
272.13467865427
4 √n
67.002023096058
5 √n
28.898169427954
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
-20153554
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 20153555 can be divided by 8 positive divisors.
The sum of these divisors (counting 20153555) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000010011010011
3
Ternary
1101220220110222
4
Quaternary
1030320103103
5
Quinary
20124403210
6
Senary
1555543255
8
Octal
114702323
10
Decimal
20153555
12
Duodecimal
68bab2b
16
Hexadecimal
13384d3
20
Vigesimal
65j3hf
36
Base36
bzykz
md5
3df3ab7b9646fbfd14865c49bfb62285
sha1
fe43a27568f4364b1b7ebda2432490e9387bf910
sha256
b4ae15fd00bb966cf7dbba53b9a2b6e62fd0a2513b9da1e576568caa33989c0c
sha512
788eb4c00b59da0b3c6bae127bb186ad601bccf9256d74bdfe84503b30ec532b430c321770d407baae64dbeb1cbbe37f124600999b859c92c2113eaa85a87cf9
ripemd-160
c4eaf3d06a51c496815abc61c26e2015d8fd5747
Diameter
40307110
Circumference
126628520.66344
Area
1.2760074278796E+15
Volume
3.428811450424E+22
Surface area
5.1040297115184E+15
Circumference
126628520.66344
Perimeter
80614220
Area
406165779138025
Diagonal
28501430.811032
Surface area
2436994674828150
Volume
8.185684368976E+21
Space diagonal
34906981.213134
Perimeter
60460665
Area
1.7587494144071E+14
Altitude
17453490.606567
Surface area
1.7587494144071E+14
Volume
9.6469215432595E+20
Height
9500476.9370107