18052907 is an odd 8-digits composite number following 18052906
and preceding 18052908 . In scientific notation, it is written as 1.8052907 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 16166304 positive integers (up to 18052907) that are relatively prime to 18052907.
18052907 has 16 divisors, whose sum is 20064000
The reverse of 18052907 is 70925081
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million fifty-two thousand nine hundred seven
Scientific notation
1.8052907 × 10^7
Engineering notation
1.8052907 × 10^6
Prime Factorization
23 × 19 × 109 × 379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18052907
Product of the distinct prime numbers
The prime factorization of 18052907 is 23 × 19 × 109 × 379.
Since it has a total of 4 prime factors.
4 , 9 , 71 , 76 , 136 , 109 , 5087 , 5606 , 3498 , 32722 , 158003 , 794094 , 7018038 , 7119373 , 71981601 , 29156990 , 462193756 , 965808451 , 2026983722 , 3746276378
n×2
36105814
n×3
54158721
n×4
72211628
n×5
90264535
n÷2
9026453.5
n÷3
6017635.6666667
n÷3
4513226.75
n÷5
3610581.4
n2
325907451150649
n3
5.8835769062297E+21
n4
1.0621566671551E+29
n5
1.9175015531581E+36
2 √n
4248.8712618765
3 √n
262.33065782324
4 √n
65.183366450932
5 √n
28.268933810722
1 , 19 , 23 , 109 , 379 , 437 , 2071 , 2507 , 7201 , 8717 , 41311 , 47633 , 165623 , 784909 , 950153 , 18052907
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
-18052906
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 18052907 can be divided by 16 positive divisors.
The sum of these divisors (counting 18052907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110111011100101011
3
Ternary
1020222011221012
4
Quaternary
1010313130223
5
Quinary
14110143112
6
Senary
1442534135
8
Octal
104673453
10
Decimal
18052907
12
Duodecimal
606734b
16
Hexadecimal
113772b
20
Vigesimal
5cgc57
36
Base36
aqxpn
md5
3fb804ab815f80847d4e3f5099935440
sha1
5b1a96d97788c53004d9d716af973b90ee7a642b
sha256
b6d23550dc0e5ee9f6d49eb771abeb91c6798b942048ba04a12c9356d3dea87f
sha512
31b890bd5aa3055bb392ad322eefc767fdbd3352c701ab71999093aac33ad6424d34a19c7187fd0ae781fd64f2dcca85a372e3c4177b34e11442cf813f31e135
ripemd-160
22d8964d5087fdd13a8c145795583b204e574a3e
Diameter
36105814
Circumference
113429760.01428
Area
1.0238684542851E+15
Volume
2.4645069313922E+22
Surface area
4.0954738171402E+15
Circumference
113429760.01428
Perimeter
72211628
Area
325907451150649
Diagonal
25530665.91966
Surface area
1955444706903894
Volume
5.8835769062297E+21
Space diagonal
31268552.148316
Perimeter
54158721
Area
1.4112206598955E+14
Altitude
15634276.074158
Surface area
1.4112206598955E+14
Volume
6.933861880046E+20
Height
8510221.9732201