20081707 is an odd 8-digits composite number following 20081706
and preceding 20081708 . In scientific notation, it is written as 2.0081707 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19384680 positive integers (up to 20081707) that are relatively prime to 20081707.
20081707 has 8 divisors, whose sum is 20782080
The reverse of 20081707 is 70718002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-one thousand seven hundred seven
Scientific notation
2.0081707 × 10^7
Engineering notation
2.0081707 × 10^6
Prime Factorization
983 × 31 × 659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081707
Product of the distinct prime numbers
The prime factorization of 20081707 is 983 × 31 × 659.
Since it has a total of 3 prime factors.
4 , 8 , 97 , 39 , 976 , 158 , 8972 , 3591 , 88857 , 83958 , 602150 , 163062 , 3667154 , 5601405 , 87297171 , 65180676 , 625308769 , 95465813 , 5804013258 , 2252476954
n×2
40163414
n×3
60245121
n×4
80326828
n×5
100408535
n÷2
10040853.5
n÷3
6693902.3333333
n÷3
5020426.75
n÷5
4016341.4
n2
403274956033849
n3
8.0984495075096E+21
n4
1.626306901641E+29
n5
3.2659018690833E+36
2 √n
4481.2617642802
3 √n
271.81090428965
4 √n
66.942227063941
5 √n
28.877535422499
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
-20081706
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 20081707 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081707) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110110000101011
3
Ternary
1101210020220221
4
Quaternary
1030212300223
5
Quinary
20120103312
6
Senary
1554230511
8
Octal
114466053
10
Decimal
20081707
12
Duodecimal
6885437
16
Hexadecimal
1326c2b
20
Vigesimal
65a457
36
Base36
byf57
md5
90dafd470a4b47a733341292240906a1
sha1
28e69d749811ce5310b87c4f0e6fb141d88ceb16
sha256
7654cd8c5e42a5ad656a9de69e7ad5c8d1b43e8d3a73fd6b212045538426b619
sha512
ad27426d8353c09612ecb7e7a2982a60d4e8f782f4f51b138821230cffa60dfe5d50a62b483c0d6cefb186d6a037428990ab647dbad1d3a12cc85252fbb9dd7b
ripemd-160
fb643fe391501def7cdfa1d06a65900f7dc64aee
Diameter
40163414
Circumference
126177086.36549
Area
1.2669256392527E+15
Volume
3.3922705971014E+22
Surface area
5.0677025570107E+15
Circumference
126177086.36549
Perimeter
80326828
Area
403274956033849
Diagonal
28399822.395003
Surface area
2419649736203094
Volume
8.0984495075096E+21
Space diagonal
34782536.826712
Perimeter
60245121
Area
1.7462317831768E+14
Altitude
17391268.413356
Surface area
1.7462317831768E+14
Volume
9.5441142730949E+20
Height
9466607.4650009