1215150 is an even 7-digits composite number following 1215149
and preceding 1215151 . In scientific notation, it is written as 1.215150 × 10^6.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 324000 positive integers (up to 1215150) that are relatively prime to 1215150.
1215150 has 16 divisors, whose sum is 2527824
The reverse of 1215150 is 0515121
Previous prime number is 25
Is Prime? no
Number parity even
Number length 7
Sum of Digits 15
Digital Root 6
Name
one million two hundred fifteen thousand one hundred fifty
Scientific notation
1.215150 × 10^6
Engineering notation
1.215150 × 10^6
Prime Factorization
2 × 3 × 25 × 8101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1215150
Product of the distinct prime numbers
The prime factorization of 1215150 is 2 × 3 × 25 × 8101.
Since it has a total of 4 prime factors.
7 , 3 , 5 , 13 , 663 , 922 , 5761 , 4929 , 62200 , 31832 , 943912 , 674338 , 8999450 , 9550084 , 60950654 , 28869985 , 692675758 , 974970203 , 1739037423 , 3058947962
n×2
2430300
n×3
3645450
n×4
4860600
n×5
6075750
n÷2
607575
n÷3
405050
n÷3
303787.5
n÷5
243030
n2
1476589522500
n3
1794277758265875000
n4
2.1803166179568E+24
n5
2.6494117383102E+30
2 √n
1102.3384235343
3 √n
106.71119018031
4 √n
33.201482249054
5 √n
16.478815003776
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 8101 , 16202 , 24303 , 48606 , 202525 , 405050 , 607575 , 1215150
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
-1215149
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 1215150 can be divided by 16 positive divisors.
The sum of these divisors (counting 1215150) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000101010101110
3
Ternary
2021201212120
4
Quaternary
10220222232
5
Quinary
302341100
6
Senary
42013410
8
Octal
4505256
10
Decimal
1215150
12
Duodecimal
4a7266
16
Hexadecimal
128aae
20
Vigesimal
7bhha
36
Base36
q1m6
md5
138093785f6c26945c1263d7e49f57c8
sha1
f7a7a27cc0c0d10d73f0f0edb37f189dfcb3a0fa
sha256
9cead45c8f8e34558dbd1223507cc66f0e6766461c13ee45b59f5fa8dcbcbe29
sha512
7541af9b7d508d0cdc65e588042b27f58a5e81831e28f788c85812b729f76ffb927f4bee5404200b9d666668d4e34a4a87f01f8aa22edd81312388cf8acbeaf5
ripemd-160
396373663d2adc38cac792f6c1d656f328a7c286
Diameter
2430300
Circumference
7635012.6260193
Area
4638842796253.7
Volume
7.5158530984902E+18
Surface area
18555371185015
Circumference
7635012.6260193
Perimeter
4860600
Area
1476589522500
Diagonal
1718481.6103177
Surface area
8859537135000
Volume
1794277758265875000
Space diagonal
2104701.5388173
Perimeter
3645450
Area
639382018723.47
Altitude
1052350.7694087
Surface area
639382018723.47
Volume
2.1145766170033E+17
Height
572827.20343922