38922021 is an odd 8-digits composite number following 38922020
and preceding 38922022 . In scientific notation, it is written as 3.8922021 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 25948008 positive integers (up to 38922021) that are relatively prime to 38922021.
38922021 has 4 divisors, whose sum is 43246700
The reverse of 38922021 is 12022983
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-eight million nine hundred twenty-two thousand twenty-one
Scientific notation
3.8922021 × 10^7
Engineering notation
3.8922021 × 10^6
Prime Factorization
9 × 4324669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38922021
Product of the distinct prime numbers
The prime factorization of 38922021 is 9 × 4324669.
Since it has a total of 2 prime factors.
2 , 2 , 30 , 8 , 731 , 547 , 7852 , 9447 , 36511 , 3479 , 164608 , 736093 , 6948832 , 6511444 , 41911386 , 17097829 , 233025294 , 730217750 , 4196161796 , 4240549009
n×2
77844042
n×3
116766063
n×4
155688084
n×5
194610105
n÷2
19461010.5
n÷3
12974007
n÷3
9730505.25
n÷5
7784404.2
n2
1514923718724441
n3
5.8963892793591E+22
n4
2.2949938735539E+30
n5
8.9325799741336E+37
2 √n
6238.7515578039
3 √n
338.89497359953
4 √n
78.985768071241
5 √n
32.963937081397
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38922020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38922021 can be divided by 4 positive divisors.
The sum of these divisors (counting 38922021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100011110011100100101
3
Ternary
2201020102222100
4
Quaternary
2110132130211
5
Quinary
34431001041
6
Senary
3510122313
8
Octal
224363445
10
Decimal
38922021
12
Duodecimal
11050399
16
Hexadecimal
251e725
20
Vigesimal
c35511
36
Base36
n68f9
md5
139a1bba6b036772e46f0fac16fbc959
sha1
2769480c5d3c6b134472bdf5f0ad8fd3a23d5279
sha256
2cf7d6d5b4eccab57e91c5960277586eee00fbb886da9a9a9abcac8c874ac5a7
sha512
c9f7f93ebd8cbbe77436d34d58112eb50e161888f19532d58529f109716e00bb99c6f35f5ac5c5c7d948858298c70223d676526b33cf5c74dc7c026a35f734c9
ripemd-160
06ad2dfc7623cf8bb374c39e76ae58993894c469
Diameter
77844042
Circumference
244554270.47294
Area
4.7592732254936E+15
Volume
2.4698737656987E+23
Surface area
1.9037092901975E+16
Circumference
244554270.47294
Perimeter
155688084
Area
1514923718724441
Diagonal
55044049.97317
Surface area
9089542312346646
Volume
5.8963892793591E+22
Space diagonal
67414917.905263
Perimeter
116766063
Area
6.5598121260548E+14
Altitude
33707458.952631
Surface area
6.5598121260548E+14
Volume
6.9489614065841E+21
Height
18348016.657723