20091517 is an odd 8-digits composite number following 20091516
and preceding 20091518 . In scientific notation, it is written as 2.0091517 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19350240 positive integers (up to 20091517) that are relatively prime to 20091517.
20091517 has 8 divisors, whose sum is 20845440
The reverse of 20091517 is 71519002
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million ninety-one thousand five hundred seventeen
Scientific notation
2.0091517 × 10^7
Engineering notation
2.0091517 × 10^6
Prime Factorization
41 × 79 × 6203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20091517
Product of the distinct prime numbers
The prime factorization of 20091517 is 41 × 79 × 6203.
Since it has a total of 3 prime factors.
9 , 6 , 53 , 5 , 260 , 350 , 7406 , 9111 , 20193 , 68903 , 506412 , 161776 , 1867577 , 4590147 , 37151355 , 29173308 , 105989034 , 474741104 , 2762964518 , 4214632375
n×2
40183034
n×3
60274551
n×4
80366068
n×5
100457585
n÷2
10045758.5
n÷3
6697172.3333333
n÷3
5022879.25
n÷5
4018303.4
n2
403669055361289
n3
8.1103236881653E+21
n4
1.6294870625628E+29
n5
3.273886701876E+36
2 √n
4482.3561884348
3 √n
271.85515734868
4 √n
66.950400957984
5 √n
28.880356231344
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
-20091516
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 20091517 can be divided by 8 positive divisors.
The sum of these divisors (counting 20091517) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001001001111101
3
Ternary
1101210202101021
4
Quaternary
1030221021331
5
Quinary
20120412032
6
Senary
1554344141
8
Octal
114511175
10
Decimal
20091517
12
Duodecimal
688b051
16
Hexadecimal
132927d
20
Vigesimal
65b8fh
36
Base36
bympp
md5
5555029b45cbeedcef83d3efc8520a9d
sha1
3cf9c02a1be782368c4b8e7c251aae125c4e6771
sha256
51f631fa420221e593fe780a0346b2babfae15ae44e6b1ae60ab75d35d1f03dd
sha512
0df81dfe1b14042c8ad1add85002cc4a72ce54b5f940a86c3c0c85e372c75004e6a28dded04e53165b2df27cff051f6948a68909985d1c5380faff02f23a539c
ripemd-160
f073e2253b077f598719f27898d50ddb53df23c6
Diameter
40183034
Circumference
126238724.41335
Area
1.2681637388046E+15
Volume
3.3972444422634E+22
Surface area
5.0726549552182E+15
Circumference
126238724.41335
Perimeter
80366068
Area
403669055361289
Diagonal
28413695.83005
Surface area
2422014332167734
Volume
8.1103236881653E+21
Space diagonal
34799528.245134
Perimeter
60274551
Area
1.7479382833227E+14
Altitude
17399764.122567
Surface area
1.7479382833227E+14
Volume
9.5581081291993E+20
Height
9471231.9433499