20008965 is an odd 8-digits composite number following 20008964
and preceding 20008966 . In scientific notation, it is written as 2.0008965 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10024256 positive integers (up to 20008965) that are relatively prime to 20008965.
20008965 has 16 divisors, whose sum is 22671360
The reverse of 20008965 is 56980002
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight thousand nine hundred sixty-five
Scientific notation
2.0008965 × 10^7
Engineering notation
2.0008965 × 10^6
Prime Factorization
15 × 23 × 59 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20008965
Product of the distinct prime numbers
The prime factorization of 20008965 is 15 × 23 × 59 × 983.
Since it has a total of 4 prime factors.
4 , 4 , 47 , 35 , 570 , 510 , 9689 , 1653 , 43649 , 41949 , 176754 , 463383 , 5444569 , 2647978 , 93380971 , 99035255 , 931397323 , 944015491 , 2095164968 , 1557077265
n×2
40017930
n×3
60026895
n×4
80035860
n×5
100044825
n÷2
10004482.5
n÷3
6669655
n÷3
5002241.25
n÷5
4001793
n2
400358680371225
n3
8.010762822994E+21
n4
1.6028707294859E+29
n5
3.2071784325808E+36
2 √n
4473.1381601735
3 √n
271.48231352419
4 √n
66.881523309308
5 √n
28.856584415394
1 , 15 , 23 , 59 , 345 , 885 , 983 , 1357 , 14745 , 20355 , 22609 , 57997 , 339135 , 869955 , 1333931 , 20008965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20008964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20008965 can be divided by 16 positive divisors.
The sum of these divisors (counting 20008965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101000000000101
3
Ternary
1101122120010210
4
Quaternary
1030111000011
5
Quinary
20110241330
6
Senary
1552510033
8
Octal
114250005
10
Decimal
20008965
12
Duodecimal
684b319
16
Hexadecimal
1315005
20
Vigesimal
651285
36
Base36
bwv0l
md5
fa2140cff3d84a2a72aa9bd98ddbc9c6
sha1
943498511d633f9abf0182c9546ee8eecb5aee75
sha256
29d1f49f730bdb4f8c98032009436211399865619ba1c9c6811a5df7a0a5b785
sha512
55432bd66f8aedffc7a35490aca8ef8f32396d166cfb518a49b492022f1056b5882ebc7b6f00894a95b5d46b2aa626eb209f18da22dc413f1fe02c299c2a723b
ripemd-160
04b01804dfe06d9a375a892f3c40b076cfa970fe
Diameter
40017930
Circumference
125720034.89987
Area
1.2577638890551E+15
Volume
3.3555404845824E+22
Surface area
5.0310555562206E+15
Circumference
125720034.89987
Perimeter
80035860
Area
400358680371225
Diagonal
28296949.672049
Surface area
2402152082227350
Volume
8.010762822994E+21
Space diagonal
34656543.986867
Perimeter
60026895
Area
1.7336039391355E+14
Altitude
17328271.993434
Surface area
1.7336039391355E+14
Volume
9.4407745243603E+20
Height
9432316.5573495