18150212 is an even 8-digits composite number following 18150211
and preceding 18150213 . In scientific notation, it is written as 1.8150212 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9054336 positive integers (up to 18150212) that are relatively prime to 18150212.
18150212 has 12 divisors, whose sum is 31835580
The reverse of 18150212 is 21205181
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighteen million one hundred fifty thousand two hundred twelve
Scientific notation
1.8150212 × 10^7
Engineering notation
1.8150212 × 10^6
Prime Factorization
2 × 2 × 457 × 9929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9075106
Product of the distinct prime numbers
The prime factorization of 18150212 is 2 × 2 × 457 × 9929.
Since it has a total of 4 prime factors.
5 , 9 , 17 , 49 , 915 , 137 , 4300 , 1104 , 12735 , 72574 , 381851 , 28287 , 1932 , 3741422 , 50778814 , 36433115 , 553449664 , 811556542 , 153213540 , 6897573782
n×2
36300424
n×3
54450636
n×4
72600848
n×5
90751060
n÷2
9075106
n÷3
6050070.6666667
n÷3
4537553
n÷5
3630042.4
n2
329430195644944
n3
5.9792278901572E+21
n4
1.0852425380267E+29
n5
1.9697382136602E+36
2 √n
4260.3065617394
3 √n
262.80113347779
4 √n
65.271023906014
5 √n
28.299342178683
1 , 2 , 4 , 457 , 914 , 1828 , 9929 , 19858 , 39716 , 4537553 , 9075106 , 18150212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18150211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18150212 can be divided by 12 positive divisors.
The sum of these divisors (counting 18150212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001111001101000100
3
Ternary
1021011010102002
4
Quaternary
1011033031010
5
Quinary
14121301322
6
Senary
1445004432
8
Octal
105171504
10
Decimal
18150212
12
Duodecimal
60b3718
16
Hexadecimal
114f344
20
Vigesimal
5d8fac
36
Base36
at0sk
md5
40f22ba64c8e603a124f960362f14b2a
sha1
e4f6a3876f3971c733ec7abafff5b85e0f4a6e95
sha256
345bcf9103da29df3dadf42cb3bbf7d883912c6a19f9e10555ac565a8138be8b
sha512
f00ef23423776298334b85a403edf257c830d3efb7160678e1098045bb60c1dd404f2361584d380075feea469733d8af2e02a40a7ed3d980b2cba90dc670468b
ripemd-160
41c82928a4565f39eaed5726d362b5cd132ac7fc
Diameter
36300424
Circumference
114041145.36059
Area
1.0349354825088E+15
Volume
2.5045731218476E+22
Surface area
4.1397419300352E+15
Circumference
114041145.36059
Perimeter
72600848
Area
329430195644944
Diagonal
25668275.970347
Surface area
1976581173869664
Volume
5.9792278901572E+21
Space diagonal
31437089.352146
Perimeter
54450636
Area
1.426474591011E+14
Altitude
15718544.676073
Surface area
1.426474591011E+14
Volume
7.0465876456498E+20
Height
8556091.9901156