20291005 is an odd 8-digits composite number following 20291004
and preceding 20291006 . In scientific notation, it is written as 2.0291005 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 13832640 positive integers (up to 20291005) that are relatively prime to 20291005.
20291005 has 8 divisors, whose sum is 24376032
The reverse of 20291005 is 50019202
Previous prime number is 1267
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred ninety-one thousand five
Scientific notation
2.0291005 × 10^7
Engineering notation
2.0291005 × 10^6
Prime Factorization
5 × 1267 × 3203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291005
Product of the distinct prime numbers
The prime factorization of 20291005 is 5 × 1267 × 3203.
Since it has a total of 3 prime factors.
2 , 1 , 45 , 59 , 763 , 979 , 3331 , 6642 , 24808 , 36370 , 189318 , 858863 , 4655444 , 3164349 , 80664704 , 54129023 , 91819470 , 791257402 , 4526178950 , 8410826527
n×2
40582010
n×3
60873015
n×4
81164020
n×5
101455025
n÷2
10145502.5
n÷3
6763668.3333333
n÷3
5072751.25
n÷5
4058201
n2
411724883910025
n3
8.3543116780427E+21
n4
1.6951738003072E+29
n5
3.4396780057903E+36
2 √n
4504.5538069824
3 √n
272.7519427347
4 √n
67.115972815586
5 √n
28.937480224884
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
-20291004
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 20291005 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001110110111101
3
Ternary
1102011220000201
4
Quaternary
1031121312331
5
Quinary
20143303010
6
Senary
2002523501
8
Octal
115316675
10
Decimal
20291005
12
Duodecimal
6966591
16
Hexadecimal
1359dbd
20
Vigesimal
66g7a5
36
Base36
c2wn1
md5
8b619b4c43401b159adfa81dad52cc8d
sha1
57020595596b7556bd7a8949b9238e31dd52a6cd
sha256
7fc5da8b09fe51500ef913a9163e7fe6206a2dc0979eb15958af8bcb30a3d23a
sha512
d0ce4d62645c3f39d2cf38396dcd2ac0ac4b2df5839c04874e910093bbf8e604da8e16dedc3e133025c20c0e9b4e45c74c544338cb610550de1f8a0064309641
ripemd-160
5bf647e194e40772fc112fe9d0d1a7af7b40f6cf
Diameter
40582010
Circumference
127492144.48391
Area
1.2934718705918E+15
Volume
3.4994458924718E+22
Surface area
5.1738874823674E+15
Circumference
127492144.48391
Perimeter
81164020
Area
411724883910025
Diagonal
28695814.46518
Surface area
2470349303460150
Volume
8.3543116780427E+21
Space diagonal
35145051.596634
Perimeter
60873015
Area
1.7828210441814E+14
Altitude
17572525.798317
Surface area
1.7828210441814E+14
Volume
9.8456507328166E+20
Height
9565271.4883934