38821372 is an even 8-digits composite number following 38821371
and preceding 38821373 . In scientific notation, it is written as 3.8821372 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 18741296 positive integers (up to 38821372) that are relatively prime to 38821372.
38821372 has 12 divisors, whose sum is 70280280
The reverse of 38821372 is 27312883
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million eight hundred twenty-one thousand three hundred seventy-two
Scientific notation
3.8821372 × 10^7
Engineering notation
3.8821372 × 10^6
Prime Factorization
2 × 2 × 29 × 334667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19410686
Product of the distinct prime numbers
The prime factorization of 38821372 is 2 × 2 × 29 × 334667.
Since it has a total of 4 prime factors.
5 , 5 , 81 , 76 , 58 , 380 , 9719 , 4194 , 88265 , 5438 , 645262 , 540360 , 8248930 , 7144798 , 53228931 , 76135062 , 799052638 , 425295583 , 7577335277 , 2183818164
n×2
77642744
n×3
116464116
n×4
155285488
n×5
194106860
n÷2
19410686
n÷3
12940457.333333
n÷3
9705343
n÷5
7764274.4
n2
1507098923962384
n3
5.8507647967943E+22
n4
2.2713471666086E+30
n5
8.8176813296057E+37
2 √n
6230.6798986948
3 √n
338.60260368491
4 √n
78.934655878738
5 √n
32.946871038281
1 , 2 , 4 , 29 , 58 , 116 , 334667 , 669334 , 1338668 , 9705343 , 19410686 , 38821372
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
-38821371
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 38821372 can be divided by 12 positive divisors.
The sum of these divisors (counting 38821372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100000101110111111100
3
Ternary
2201001022220121
4
Quaternary
2110011313330
5
Quinary
34414240442
6
Senary
3504024324
8
Octal
224056774
10
Decimal
38821372
12
Duodecimal
110020a4
16
Hexadecimal
2505dfc
20
Vigesimal
c2cd8c
36
Base36
n42rg
md5
34c65e9123c2f82f3392b4c14cc45b2e
sha1
7443d8d3de0044210da92d2481636898b9b703a9
sha256
9f2bfcaa0925a62401e5ea6dabc3ca50655f010717a818d250a8533d07b50206
sha512
fcc2a205d28421cd7c80d73f895bff796fdb1fe097e492dcae007835442d0b05b6881c046c1bf760051a532546a02e4ade0e934ff31f8353f9fb98d3b1026a55
ripemd-160
85dd996b2b61a3f8a1b8a89897fc44e314ac5a97
Diameter
77642744
Circumference
243921874.15495
Area
4.7346909077533E+15
Volume
2.4507626271321E+23
Surface area
1.8938763631013E+16
Circumference
243921874.15495
Perimeter
155285488
Area
1507098923962384
Diagonal
54901710.792331
Surface area
9042593543774304
Volume
5.8507647967943E+22
Space diagonal
67240588.723532
Perimeter
116464116
Area
6.5259297708381E+14
Altitude
33620294.361766
Surface area
6.5259297708381E+14
Volume
6.8951924382347E+21
Height
18300570.26411