18974734 is an even 8-digits composite number following 18974733
and preceding 18974735 . In scientific notation, it is written as 1.8974734 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 9390752 positive integers (up to 18974734) that are relatively prime to 18974734.
18974734 has 12 divisors, whose sum is 28754856
The reverse of 18974734 is 43747981
Previous prime number is 113
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
eighteen million nine hundred seventy-four thousand seven hundred thirty-four
Scientific notation
1.8974734 × 10^7
Engineering notation
1.8974734 × 10^6
Prime Factorization
2 × 113 × 113 × 743
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
167918 Product of the distinct prime numbers
The prime factorization of 18974734 is 2 × 113 × 113 × 743.
Since it has a total of 4 prime factors.
10 , 10 , 88 , 56 , 265 , 377 , 8445 , 5597 , 55565 , 73386 , 720990 , 841663 , 4897563 , 1582295 , 81711446 , 13879701 , 531048444 , 729963488 , 5716848363 , 4525748728
n×2
37949468
n×3
56924202
n×4
75898936
n×5
94873670
n÷2
9487367
n÷3
6324911.3333333
n÷3
4743683.5
n÷5
3794946.8
n2
360040530370756
n3
6.831673293004E+21
n4
1.2962918350966E+29
n5
2.4596792757329E+36
2 √n4355.9997704316
3 √n266.72183198994
4 √n65.999998260845
5 √n28.551908244087
1 , 2 , 113 , 226 , 743 , 1486 , 12769 , 25538 , 83959 , 167918 , 9487367 , 18974734
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
-18974733 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 18974734 can be divided by 12 positive divisors.
The sum of these divisors (counting 18974734) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011000100000001110
3
Ternary
1022201000102221
4
Quaternary
1020120200032
5
Quinary
14324142414
6
Senary
1514405554
8
Octal
110304016
10
Decimal
18974734
12
Duodecimal
64308ba
16
Hexadecimal
121880e
20
Vigesimal
5ibgge
36
Base36
baozy
md5
ecc0415c2d68168c429733b2428c8aa4
sha1
1a84e247c59562b2aeb9441d73fe53a336e35954
sha256
65853aa3ccc4429408e225af0fd69f3aa39a03ca42a305de5bf8b5ca22e4f206
sha512
ffcfe35c4e350aee2e2c43ddd26e6f67ba299be3202dfdf46a8745f2dba1d677e0c1efb8fb500aa7bc7340188fd3da21a798da82928a6daba2fba7992bfc0225
ripemd-160
ab7639001bf70ea2998ad3ec380e50ce7ec1ebc4
Diameter
37949468
Circumference
119221769.87644
Area
1.1311006852073E+15
Volume
2.8616446172036E+22
Surface area
4.5244027408294E+15
Circumference
119221769.87644
Perimeter
75898936
Area
360040530370756
Diagonal
26834326.165222
Surface area
2160243182224536
Volume
6.831673293004E+21
Space diagonal
32865203.348105
Perimeter
56924202
Area
1.5590212284655E+14
Altitude
16432601.674052
Surface area
1.5590212284655E+14
Volume
8.0512041872236E+20
Height
8944775.3884073