38994450 is an even 8-digits composite number following 38994449
and preceding 38994451 . In scientific notation, it is written as 3.8994450 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 9452800 positive integers (up to 38994450) that are relatively prime to 38994450.
38994450 has 32 divisors, whose sum is 88485696
The reverse of 38994450 is 05449983
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
thirty-eight million nine hundred ninety-four thousand four hundred fifty
Scientific notation
3.8994450 × 10^7
Engineering notation
3.8994450 × 10^6
Prime Factorization
2 × 3 × 25 × 11 × 23633
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
38994450 Product of the distinct prime numbers
The prime factorization of 38994450 is 2 × 3 × 25 × 11 × 23633.
Since it has a total of 5 prime factors.
6 , 8 , 11 , 16 , 653 , 36 , 6639 , 6883 , 13805 , 5396 , 399579 , 423528 , 1330510 , 3765091 , 68651308 , 75906577 , 25796536 , 446901156 , 9104027537 , 6412131871
n×2
77988900
n×3
116983350
n×4
155977800
n×5
194972250
n÷2
19497225
n÷3
12998150
n÷3
9748612.5
n÷5
7798890
n2
1520567130802500
n3
5.9293678953722E+22
n4
2.3121243992769E+30
n5
9.0160019281385E+37
2 √n6244.5536269617
3 √n339.10505702246
4 √n79.022488109156
5 √n32.976196310237
1 , 2 , 3 , 6 , 11 , 22 , 25 , 33 , 50 , 66 , 75 , 150 , 275 , 550 , 825 , 1650 , 23633 , 47266 , 70899 , 141798 , 259963 , 519926 , 590825 , 779889 , 1181650 , 1559778 , 1772475 , 3544950 , 6499075 , 12998150 , 19497225 , 38994450
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-38994449 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38994450 can be divided by 32 positive divisors.
The sum of these divisors (counting 38994450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100110000001000010010
3
Ternary
2201101010022220
4
Quaternary
2110300020102
5
Quinary
34440310300
6
Senary
3511441510
8
Octal
224601022
10
Decimal
38994450
12
Duodecimal
11086296
16
Hexadecimal
2530212
20
Vigesimal
c3e62a
36
Base36
n7sb6
md5
087fa90dd6151aee06df208cf8e5532f
sha1
0f7965508c67beaaf14d891b3b71cefd60d07f2d
sha256
efde0ee7b1e3bd939d64750b12dd530b1069eeab9b24c62524246a3aff2e6d3e
sha512
b1ca221d96b815e47e8174c5abbb9c8f06e4e321a3ba810885af08c56bebbeb623f64766ec6a47664c9947ea3707156b313d4c7696a83249c5ae4dc5e83cd3fd
ripemd-160
230b99024cfef1e65608bd0dc1e86154a573ea75
Diameter
77988900
Circumference
245009355.30155
Area
4.7770025274192E+15
Volume
2.483687816071E+23
Surface area
1.9108010109677E+16
Circumference
245009355.30155
Perimeter
155977800
Area
1520567130802500
Diagonal
55146480.04728
Surface area
9123402784815000
Volume
5.9293678953722E+22
Space diagonal
67540368.613204
Perimeter
116983350
Area
6.5842488171729E+14
Altitude
33770184.306602
Surface area
6.5842488171729E+14
Volume
6.9878270782791E+21
Height
18382160.01576