38821468 is an even 8-digits composite number following 38821467
and preceding 38821469 . In scientific notation, it is written as 3.8821468 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 16556400 positive integers (up to 38821468) that are relatively prime to 38821468.
38821468 has 24 divisors, whose sum is 78022784
The reverse of 38821468 is 86412883
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million eight hundred twenty-one thousand four hundred sixty-eight
Scientific notation
3.8821468 × 10^7
Engineering notation
3.8821468 × 10^6
Prime Factorization
2 × 2 × 7 × 211 × 6571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19410734
Product of the distinct prime numbers
The prime factorization of 38821468 is 2 × 2 × 7 × 211 × 6571.
Since it has a total of 5 prime factors.
10 , 10 , 35 , 71 , 496 , 780 , 9010 , 9593 , 60969 , 64059 , 34599 , 718429 , 8380894 , 6858258 , 79341316 , 69140935 , 684966003 , 616618797 , 5103113167 , 1553984426
n×2
77642936
n×3
116464404
n×4
155285872
n×5
194107340
n÷2
19410734
n÷3
12940489.333333
n÷3
9705367
n÷5
7764293.6
n2
1507106377675024
n3
5.8508082013507E+22
n4
2.2713696336287E+30
n5
8.817790354809E+37
2 √n
6230.6876025042
3 √n
338.60288279082
4 √n
78.934704677374
5 √n
32.946887332896
1 , 2 , 4 , 7 , 14 , 28 , 211 , 422 , 844 , 1477 , 2954 , 5908 , 6571 , 13142 , 26284 , 45997 , 91994 , 183988 , 1386481 , 2772962 , 5545924 , 9705367 , 19410734 , 38821468
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
-38821467
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 38821468 can be divided by 24 positive divisors.
The sum of these divisors (counting 38821468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100000101111001011100
3
Ternary
2201001100001011
4
Quaternary
2110011321130
5
Quinary
34414241333
6
Senary
3504025004
8
Octal
224057134
10
Decimal
38821468
12
Duodecimal
11002164
16
Hexadecimal
2505e5c
20
Vigesimal
c2cdd8
36
Base36
n42u4
md5
0635c990711c8024b2b3f013b3922b78
sha1
2f542f3e7dd49f5a1cf7663084674609be3e09cb
sha256
99e12f5d59b7277363e2d99f0ab7ac09b1681692e0727478c63b6f237ac1c1e3
sha512
1eebbb6f2cfd144fe271b2d4af1c1521eac6ccda3fdc9aa99642e3a2a1d80ea6ec9559d5593aa446da85a454111aab0a6affe3fe61b501e63e15270078424038
ripemd-160
5cb7ed3220a5fdd278345b861252fb001329bfc9
Diameter
77642936
Circumference
243922477.34074
Area
4.7347143242822E+15
Volume
2.4507808083902E+23
Surface area
1.8938857297129E+16
Circumference
243922477.34074
Perimeter
155285872
Area
1507106377675024
Diagonal
54901846.556833
Surface area
9042638266050144
Volume
5.8508082013507E+22
Space diagonal
67240755.000409
Perimeter
116464404
Area
6.5259620463606E+14
Altitude
33620377.500205
Surface area
6.5259620463606E+14
Volume
6.8952435909949E+21
Height
18300615.518944