20070817 is an odd 8-digits composite number following 20070816
and preceding 20070818 . In scientific notation, it is written as 2.0070817 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18526896 positive integers (up to 20070817) that are relatively prime to 20070817.
20070817 has 4 divisors, whose sum is 21614740
The reverse of 20070817 is 71807002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy thousand eight hundred seventeen
Scientific notation
2.0070817 × 10^7
Engineering notation
2.0070817 × 10^6
Prime Factorization
13 × 1543909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20070817
Product of the distinct prime numbers
The prime factorization of 20070817 is 13 × 1543909.
Since it has a total of 2 prime factors.
3 , 8 , 93 , 66 , 906 , 663 , 739 , 5294 , 76746 , 1725 , 244084 , 392155 , 9345663 , 5664201 , 58652616 , 90739323 , 236333150 , 894507569 , 1664094680 , 8836851538
n×2
40141634
n×3
60212451
n×4
80283268
n×5
100354085
n÷2
10035408.5
n÷3
6690272.3333333
n÷3
5017704.25
n÷5
4014163.4
n2
402837695047489
n3
8.085281658E+21
n4
1.6227820855117E+29
n5
3.2570562269184E+36
2 √n
4480.0465399368
3 √n
271.76176245181
4 √n
66.933149783473
5 √n
28.874402774491
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20070816
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20070817 can be divided by 4 positive divisors.
The sum of these divisors (counting 20070817) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100000110100001
3
Ternary
1101202200222121
4
Quaternary
1030210012201
5
Quinary
20114231232
6
Senary
1554104241
8
Octal
114440641
10
Decimal
20070817
12
Duodecimal
687b081
16
Hexadecimal
13241a1
20
Vigesimal
658h0h
36
Base36
by6qp
md5
bb382dde6c787f403757b776b8f3ec08
sha1
f66e06b6aac9f5ebe577b9e114c1feffa843e2cc
sha256
3f5a08f7303c6ab42e4c97022c0293b551c2e4701e772d753aba0aa8a7cabd24
sha512
84636176c5dadc94626477c3c44e7c0337a76030eed597eabe93bace310dea4befaf4270fa168efa33a6b1f869cbb761882357c4eebdfed06b6b8cb257158d65
ripemd-160
8350bbe61fa050f4acae8c82b2d05eaf3274dd31
Diameter
40141634
Circumference
126108662.47749
Area
1.2655519433502E+15
Volume
3.3867548611969E+22
Surface area
5.0622077734009E+15
Circumference
126108662.47749
Perimeter
80283268
Area
402837695047489
Diagonal
28384421.609308
Surface area
2417026170284934
Volume
8.085281658E+21
Space diagonal
34763674.793417
Perimeter
60212451
Area
1.7443383875655E+14
Altitude
17381837.396709
Surface area
1.7443383875655E+14
Volume
9.528595813625E+20
Height
9461473.8697695