38407872 is an even 8-digits composite number following 38407871
and preceding 38407873 . In scientific notation, it is written as 3.8407872 × 10^7.
The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors.
There are 12802560 positive integers (up to 38407872) that are relatively prime to 38407872.
38407872 has 28 divisors, whose sum is 101621336
The reverse of 38407872 is 27870483
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million four hundred seven thousand eight hundred seventy-two
Scientific notation
3.8407872 × 10^7
Engineering notation
3.8407872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 200041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1200246
Product of the distinct prime numbers
The prime factorization of 38407872 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 200041.
Since it has a total of 8 prime factors.
10 , 10 , 100 , 37 , 432 , 219 , 4481 , 735 , 46465 , 82898 , 339175 , 767965 , 6008589 , 790699 , 37808935 , 60623414 , 724128697 , 284915630 , 8271550102 , 7062457746
n×2
76815744
n×3
115223616
n×4
153631488
n×5
192039360
n÷2
19203936
n÷3
12802624
n÷3
9601968
n÷5
7681574.4
n2
1475164631568384
n3
5.6657934348206E+22
n4
2.1761106902303E+30
n5
8.3579780848196E+37
2 √n
6197.4084906516
3 √n
337.39611837172
4 √n
78.723620919338
5 √n
32.876384356332
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 200041 , 400082 , 600123 , 800164 , 1200246 , 1600328 , 2400492 , 3200656 , 4800984 , 6401312 , 9601968 , 12802624 , 19203936 , 38407872
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38407871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38407872 can be divided by 28 positive divisors.
The sum of these divisors (counting 38407872) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010010100000111011000000
3
Ternary
2200021022200210
4
Quaternary
2102200323000
5
Quinary
34313022442
6
Senary
3451114120
8
Octal
222407300
10
Decimal
38407872
12
Duodecimal
10a42940
16
Hexadecimal
24a0ec0
20
Vigesimal
c00jdc
36
Base36
mv7pc
md5
1ef842a6c4a627b6bcfaf7bd651b5da7
sha1
b395bae29a35bbeaf7553c557761c4427330fc75
sha256
808c6c215d02d9ca1f7f88895f224b7cb14ccb5e9294e6216160bdea0344a405
sha512
c1a2685b6c642261bd9ad215ab8a6468cce1e917ec9adcdf9fb79575868a7d4e051c99b6f03f5aeb92f5f923c8715d5f27fca7ce4715d05ae71487f0212292c7
ripemd-160
72d35e9587893a0ec309af830f91c42ddae39af0
Diameter
76815744
Circumference
241323777.03043
Area
4.6343663693707E+15
Volume
2.3732820042119E+23
Surface area
1.8537465477483E+16
Circumference
241323777.03043
Perimeter
153631488
Area
1475164631568384
Diagonal
54316933.48429
Surface area
8850987789410304
Volume
5.6657934348206E+22
Space diagonal
66524385.714602
Perimeter
115223616
Area
6.3876502285127E+14
Altitude
33262192.857301
Surface area
6.3876502285127E+14
Volume
6.6772015976064E+21
Height
18105644.494763