20215299 is an odd 8-digits composite number following 20215298
and preceding 20215300 . In scientific notation, it is written as 2.0215299 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 12440160 positive integers (up to 20215299) that are relatively prime to 20215299.
20215299 has 4 divisors, whose sum is 20733680
The reverse of 20215299 is 99251202
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred fifteen thousand two hundred ninety-nine
Scientific notation
2.0215299 × 10^7
Engineering notation
2.0215299 × 10^6
Prime Factorization
39 × 518341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20215299
Product of the distinct prime numbers
The prime factorization of 20215299 is 39 × 518341.
Since it has a total of 2 prime factors.
6 , 7 , 87 , 64 , 840 , 669 , 6173 , 8482 , 53672 , 68174 , 316791 , 383097 , 4267119 , 7867444 , 12208871 , 13812955 , 717942802 , 663033900 , 6004118422 , 9033531079
n×2
40430598
n×3
60645897
n×4
80861196
n×5
101076495
n÷2
10107649.5
n÷3
6738433
n÷3
5053824.75
n÷5
4043059.8
n2
408658313659401
n3
8.2611499994606E+21
n4
1.6700161732295E+29
n5
3.3759876276669E+36
2 √n
4496.1426801204
3 √n
272.41230632192
4 √n
67.053282396318
5 √n
28.915854704718
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
-20215298
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 20215299 can be divided by 4 positive divisors.
The sum of these divisors (counting 20215299) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111011000000011
3
Ternary
1102001001011210
4
Quaternary
1031013120003
5
Quinary
20133342144
6
Senary
2001141203
8
Octal
115073003
10
Decimal
20215299
12
Duodecimal
692a803
16
Hexadecimal
1347603
20
Vigesimal
666i4j
36
Base36
c1a83
md5
588efa32ae497d6be6bd8ded5a9e8bce
sha1
1f11ae7dcd8bfbbed75b90327bc13d0f1d9b28a7
sha256
8a01c31a91338cfb7a2ade2ba404772ef9c58aedaadb07d96559ea06848ec689
sha512
b7fbd7bddaf6a44e2f6fad46ee72363ec3a7bc954d15cce265fc1b2d436e95e52c0e62722e6072e6c0f9a30253b54614ee20c9307d861e288205e472a40fef55
ripemd-160
a447107b0a5b838bfe020332e99543b9e7cd9547
Diameter
40430598
Circumference
127016469.65704
Area
1.2838379560208E+15
Volume
3.4604224198012E+22
Surface area
5.1353518240831E+15
Circumference
127016469.65704
Perimeter
80861196
Area
408658313659401
Diagonal
28588750.013227
Surface area
2451949881956406
Volume
8.2611499994606E+21
Space diagonal
35013924.958196
Perimeter
60645897
Area
1.7695424054838E+14
Altitude
17506962.479098
Surface area
1.7695424054838E+14
Volume
9.7358586416964E+20
Height
9529583.3377424