38478220 is an even 8-digits composite number following 38478219
and preceding 38478221 . In scientific notation, it is written as 3.8478220 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 13992000 positive integers (up to 38478220) that are relatively prime to 38478220.
38478220 has 24 divisors, whose sum is 88150608
The reverse of 38478220 is 02287483
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million four hundred seventy-eight thousand two hundred twenty
Scientific notation
3.8478220 × 10^7
Engineering notation
3.8478220 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 174901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19239110
Product of the distinct prime numbers
The prime factorization of 38478220 is 2 × 2 × 5 × 11 × 174901.
Since it has a total of 5 prime factors.
5 , 9 , 46 , 1 , 185 , 669 , 6756 , 3578 , 75835 , 11101 , 762832 , 359586 , 6161491 , 5833606 , 25242507 , 14357980 , 894950696 , 549937675 , 6493266168 , 4484683206
n×2
76956440
n×3
115434660
n×4
153912880
n×5
192391100
n÷2
19239110
n÷3
12826073.333333
n÷3
9619555
n÷5
7695644
n2
1480573414368400
n3
5.6969829564218E+22
n4
2.1920976353345E+30
n5
8.4348015073881E+37
2 √n
6203.0814922907
3 √n
337.60198472587
4 √n
78.759643805002
5 √n
32.888418843961
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 174901 , 349802 , 699604 , 874505 , 1749010 , 1923911 , 3498020 , 3847822 , 7695644 , 9619555 , 19239110 , 38478220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38478219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38478220 can be divided by 24 positive divisors.
The sum of these divisors (counting 38478220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010010110010000110001100
3
Ternary
2200101220012021
4
Quaternary
2102302012030
5
Quinary
34322300340
6
Senary
3452415524
8
Octal
222620614
10
Decimal
38478220
12
Duodecimal
10a775a4
16
Hexadecimal
24b218c
20
Vigesimal
c09fb0
36
Base36
mwpzg
md5
90baf2df6856d07fbfbe3b5840e46755
sha1
a1a61cec27d39942b6659cadd83397d26ae7840d
sha256
3befc209debc2cb73b1ddae095c7eb8dbdefe4e0595f3e2461377ac97de3958a
sha512
5a3c9761d7a5539124ca0cd9bd66349795c1baa867d8ecef951ac493c12f0296b298e851d002bca7e2835e55a044cdbae54cfa91c7e2bedb80e8ce97d6b21bac
ripemd-160
5510f2138e71b2f5d75a4a93c5e6f0f0edd81153
Diameter
76956440
Circumference
241765786.55042
Area
4.6513585616801E+15
Volume
2.3863466404695E+23
Surface area
1.860543424672E+16
Circumference
241765786.55042
Perimeter
153912880
Area
1480573414368400
Diagonal
54416420.579976
Surface area
8883440486210400
Volume
5.6969829564218E+22
Space diagonal
66646232.024813
Perimeter
115434660
Area
6.4110709450545E+14
Altitude
33323116.012406
Surface area
6.4110709450545E+14
Volume
6.7139588013168E+21
Height
18138806.859992