20080807 is an odd 8-digits composite number following 20080806
and preceding 20080808 . In scientific notation, it is written as 2.0080807 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20071800 positive integers (up to 20080807) that are relatively prime to 20080807.
20080807 has 4 divisors, whose sum is 20089816
The reverse of 20080807 is 70808002
Previous prime number is 4957
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty thousand eight hundred seven
Scientific notation
2.0080807 × 10^7
Engineering notation
2.0080807 × 10^6
Prime Factorization
4957 × 4051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080807
Product of the distinct prime numbers
The prime factorization of 20080807 is 4957 × 4051.
Since it has a total of 2 prime factors.
9 , 9 , 51 , 27 , 58 , 129 , 3722 , 840 , 4646 , 91947 , 441620 , 791710 , 9150468 , 1357291 , 3249267 , 8868031 , 140308110 , 847904094 , 3853125029 , 8357332873
n×2
40161614
n×3
60242421
n×4
80323228
n×5
100404035
n÷2
10040403.5
n÷3
6693602.3333333
n÷3
5020201.75
n÷5
4016161.4
n2
403238809771249
n3
8.0973607139262E+21
n4
1.6260153770573E+29
n5
3.2651700965721E+36
2 √n
4481.1613450087
3 √n
271.80684365429
4 √n
66.94147701544
5 √n
28.877276577494
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
-20080806
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 20080807 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080807) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110100010100111
3
Ternary
1101210012200121
4
Quaternary
1030212202213
5
Quinary
20120041212
6
Senary
1554222411
8
Octal
114464247
10
Decimal
20080807
12
Duodecimal
6884a07
16
Hexadecimal
13268a7
20
Vigesimal
65a207
36
Base36
byeg7
md5
8c98aeb99400caa116f9f66ce38b4b5d
sha1
127d53997db4916a43df20bd7579d32b32e8f50f
sha256
c6c201c7c855eb3f0e7f09565be53099875093ab23617e5ae77619d9aef02650
sha512
5d9a7b9cb4442f63ff6ba35e79d47df8133d2c40cf4daac1b0932ddb552232b8f4b4f3e5cde3b360c2059feb6d16e6fbe86126af32865fd84c974687a61d8ddd
ripemd-160
48dface39663116d69aa1ca62a80b00b9c79648e
Diameter
40161614
Circumference
126171431.49871
Area
1.2668120824196E+15
Volume
3.3918145243116E+22
Surface area
5.0672483296786E+15
Circumference
126171431.49871
Perimeter
80323228
Area
403238809771249
Diagonal
28398549.602797
Surface area
2419432858627494
Volume
8.0973607139262E+21
Space diagonal
34780977.980985
Perimeter
60242421
Area
1.7460752652685E+14
Altitude
17390488.990492
Surface area
1.7460752652685E+14
Volume
9.5428311175512E+20
Height
9466183.2009322