20088971 is an odd 8-digits composite number following 20088970
and preceding 20088972 . In scientific notation, it is written as 2.0088971 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 17146080 positive integers (up to 20088971) that are relatively prime to 20088971.
20088971 has 12 divisors, whose sum is 23468040
The reverse of 20088971 is 17988002
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eighty-eight thousand nine hundred seventy-one
Scientific notation
2.0088971 × 10^7
Engineering notation
2.0088971 × 10^6
Prime Factorization
7 × 7 × 281 × 1459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2869853
Product of the distinct prime numbers
The prime factorization of 20088971 is 7 × 7 × 281 × 1459.
Since it has a total of 4 prime factors.
1 , 9 , 38 , 37 , 86 , 961 , 3396 , 5701 , 54649 , 18362 , 617542 , 387802 , 8499434 , 5340375 , 62945724 , 79633038 , 440831934 , 784450223 , 8508993529 , 4220209474
n×2
40177942
n×3
60266913
n×4
80355884
n×5
100444855
n÷2
10044485.5
n÷3
6696323.6666667
n÷3
5022242.75
n÷5
4017794.2
n2
403566755838841
n3
8.1072408546106E+21
n4
1.6286612641829E+29
n5
3.2718128904993E+36
2 √n
4482.0721770181
3 √n
271.84367368837
4 √n
66.948279866014
5 √n
28.87962424964
1 , 7 , 49 , 281 , 1459 , 1967 , 10213 , 13769 , 71491 , 409979 , 2869853 , 20088971
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20088970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20088971 can be divided by 12 positive divisors.
The sum of these divisors (counting 20088971) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101000100010001011
3
Ternary
1101210121212222
4
Quaternary
1030220202023
5
Quinary
20120321341
6
Senary
1554324255
8
Octal
114504213
10
Decimal
20088971
12
Duodecimal
688968b
16
Hexadecimal
132888b
20
Vigesimal
65b28b
36
Base36
bykqz
md5
d30a949820968005770ce89559ca0605
sha1
230e4d322df4882447dae5bb24f5662a947a67e3
sha256
8550ea0c8e06f69241fbb9291d0c46ed716d5b26954dfbb058cb08786f546470
sha512
e85eb3533a14018de2681635f20a5ba94ec97d18069216a039d9c90708cd0d1e8724aa51220734f772df56141481e421782b0008d238b47fb54c198933ab2c40
ripemd-160
e569ca1f982cd90df2ee3cc5990ff626d1399da0
Diameter
40177942
Circumference
126222727.42356
Area
1.2678423553764E+15
Volume
3.3959531079637E+22
Surface area
5.0713694215055E+15
Circumference
126222727.42356
Perimeter
80355884
Area
403566755838841
Diagonal
28410095.24232
Surface area
2421400535033046
Volume
8.1072408546106E+21
Space diagonal
34795118.443778
Perimeter
60266913
Area
1.7474953133965E+14
Altitude
17397559.221889
Surface area
1.7474953133965E+14
Volume
9.5544749750129E+20
Height
9470031.7474399