20071187 is an odd 8-digits prime number following 20071186
and preceding 20071188 . In scientific notation, it is written as 2.0071187 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20071186 positive integers (up to 20071187) that are relatively prime to 20071187.
20071187 has 2 divisors, whose sum is 20071188
The reverse of 20071187 is 78117002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seventy-one thousand one hundred eighty-seven
Scientific notation
2.0071187 × 10^7
Engineering notation
2.0071187 × 10^6
Prime Factorization
20071187
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20071187
Product of the distinct prime numbers
The prime factorization of 20071187 is 20071187.
Since it has a total of 1 prime factors.
3 , 8 , 89 , 69 , 797 , 599 , 3535 , 995 , 87044 , 24165 , 179246 , 971265 , 3007205 , 412250 , 78801273 , 74388588 , 864242979 , 403615707 , 3107401838 , 7341833374
n×2
40142374
n×3
60213561
n×4
80284748
n×5
100355935
n÷2
10035593.5
n÷3
6690395.6666667
n÷3
5017796.75
n÷5
4014237.4
n2
402852547588969
n3
8.0857288160846E+21
n4
1.6229017509892E+29
n5
3.2573564526732E+36
2 √n
4480.0878339604
3 √n
271.7634323927
4 √n
66.9334582549
5 √n
28.874509232043
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20071188
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10035594
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4480.0879455654
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999003547
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071187 can be divided by 2 positive divisors.
The sum of these divisors (counting 20071187) is 20071188, the average is 10035594.
Base
System
Value
2
Binary
1001100100100001100010011
3
Ternary
1101202201111022
4
Quaternary
1030210030103
5
Quinary
20114234222
6
Senary
1554110055
8
Octal
114441423
10
Decimal
20071187
12
Duodecimal
687b32b
16
Hexadecimal
1324313
20
Vigesimal
658hj7
36
Base36
by70z
md5
2b8f2803d696cda2373a6be3f2c0f3fb
sha1
f2a0638b3b71bacc39d473bac26c650c9dc45378
sha256
30fc28299b56a155776ef665bc33628f7a135260ad9410933033b4f4462492e9
sha512
c53a2c0f40fb0636539054dcbeabd59c2a8452ead28334b8a421245d940971800733f5b69c3ca8a4dde2abc48255c789795d29d763f2175d46c8888271ae2270
ripemd-160
1a7b42b9657318e555b0099749e814144774e63f
Diameter
40142374
Circumference
126110987.25605
Area
1.2655986039854E+15
Volume
3.3869421663374E+22
Surface area
5.0623944159418E+15
Circumference
126110987.25605
Perimeter
80284748
Area
402852547588969
Diagonal
28384944.868327
Surface area
2417115285533814
Volume
8.0857288160846E+21
Space diagonal
34764315.652216
Perimeter
60213561
Area
1.7444027009566E+14
Altitude
17382157.826108
Surface area
1.7444027009566E+14
Volume
9.5291227944815E+20
Height
9461648.2894422