20155307 is an odd 8-digits prime number following 20155306
and preceding 20155308 . In scientific notation, it is written as 2.0155307 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20155306 positive integers (up to 20155307) that are relatively prime to 20155307.
20155307 has 2 divisors, whose sum is 20155308
The reverse of 20155307 is 70355102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-five thousand three hundred seven
Scientific notation
2.0155307 × 10^7
Engineering notation
2.0155307 × 10^6
Prime Factorization
20155307
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20155307
Product of the distinct prime numbers
The prime factorization of 20155307 is 20155307.
Since it has a total of 1 prime factors.
7 , 1 , 35 , 77 , 434 , 57 , 5263 , 1072 , 34268 , 45758 , 850881 , 649811 , 2216880 , 7602698 , 5317746 , 80884559 , 545020422 , 97590029 , 3108850712 , 6152764378
n×2
40310614
n×3
60465921
n×4
80621228
n×5
100776535
n÷2
10077653.5
n÷3
6718435.6666667
n÷3
5038826.75
n÷5
4031061.4
n2
406236400264249
n3
8.1878193619008E+21
n4
1.6502801289966E+29
n5
3.3261902635925E+36
2 √n
4489.4662266243
3 √n
272.14256421328
4 √n
67.003479212831
5 √n
28.898671848816
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20155308
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10077654
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.4663379961
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007706
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155307 can be divided by 2 positive divisors.
The sum of these divisors (counting 20155307) is 20155308, the average is 10077654.
Base
System
Value
2
Binary
1001100111000101110101011
3
Ternary
1101220222212212
4
Quaternary
1030320232223
5
Quinary
20124432212
6
Senary
1555555335
8
Octal
114705653
10
Decimal
20155307
12
Duodecimal
68bbb4b
16
Hexadecimal
1338bab
20
Vigesimal
65j857
36
Base36
bzzxn
md5
f48884dc16228ca9bab300d3224fbe20
sha1
b5dd4d8bc5a3a7bf003057ac7624224c402fd447
sha256
afdc4b72f919c8e0015684849842ab28dd19b330f10252d614a5f6dc318e6394
sha512
44031c5c9d4a8608c6f9f56152c05ea9e87778cbe512ef7f0dc144d59e334fbffa805c5f249080ead104bf12a2594fdc70438f1dc46e20766e3b4d75389a6c21
ripemd-160
b2e6fa5ac94459f5de1da1bf72b5e78690289b9b
Diameter
40310614
Circumference
126639528.80409
Area
1.2762292906909E+15
Volume
3.4297057541691E+22
Surface area
5.1049171627637E+15
Circumference
126639528.80409
Perimeter
80621228
Area
406236400264249
Diagonal
28503908.513193
Surface area
2437418401585494
Volume
8.1878193619008E+21
Space diagonal
34910015.766149
Perimeter
60465921
Area
1.7590552128539E+14
Altitude
17455007.883074
Surface area
1.7590552128539E+14
Volume
9.649437656551E+20
Height
9501302.8377311