38890625 is an odd 8-digits composite number following 38890624
and preceding 38890626 . In scientific notation, it is written as 3.8890625 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 28 positive divisors.
There are 29250000 positive integers (up to 38890625) that are relatively prime to 38890625.
38890625 has 28 divisors, whose sum is 51561840
The reverse of 38890625 is 52609883
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million eight hundred ninety thousand six hundred twenty-five
Scientific notation
3.8890625 × 10^7
Engineering notation
3.8890625 × 10^6
Prime Factorization
5 × 19 × 25 × 125 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38890625
Product of the distinct prime numbers
The prime factorization of 38890625 is 5 × 19 × 25 × 125 × 131.
Since it has a total of 5 prime factors.
2 , 8 , 34 , 74 , 485 , 652 , 3079 , 1769 , 34193 , 53135 , 244390 , 541045 , 2912266 , 6977832 , 95914988 , 31883494 , 297435032 , 615813335 , 5137225230 , 8923950850
n×2
77781250
n×3
116671875
n×4
155562500
n×5
194453125
n÷2
19445312.5
n÷3
12963541.666667
n÷3
9722656.25
n÷5
7778125
n2
1512480712890625
n3
5.8821320224762E+22
n4
2.2875979068661E+30
n5
8.8966112346716E+37
2 √n
6236.2348416332
3 √n
338.80382717852
4 √n
78.969835010802
5 √n
32.958617368641
1 , 5 , 19 , 25 , 95 , 125 , 131 , 475 , 625 , 655 , 2375 , 2489 , 3125 , 3275 , 11875 , 12445 , 15625 , 16375 , 59375 , 62225 , 81875 , 296875 , 311125 , 409375 , 1555625 , 2046875 , 7778125 , 38890625
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
-38890624
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 38890625 can be divided by 28 positive divisors.
The sum of these divisors (counting 38890625) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010100010110110010000001
3
Ternary
2201011211220112
4
Quaternary
2110112302001
5
Quinary
34424000000
6
Senary
3505321105
8
Octal
224266201
10
Decimal
38890625
12
Duodecimal
11036195
16
Hexadecimal
2516c81
20
Vigesimal
c316b5
36
Base36
n5k75
md5
fd5c3acc07da143597c411c257acf7c6
sha1
ec22d01dddfb55c3b2321b50a4ebe8a00b217818
sha256
bc86b6672ae21fd97036509c8af18ff3b7ea09b1a84930c821cd51772a7753cd
sha512
9319a499d6b5607618b758a4e4269b7851e76c1533e428232ba54bdda2672a664594c122b9885fd39d4f087a9b06ef69ed0d9c54d9cbb54d677f9425c6e63489
ripemd-160
9cf6b4a73d092d0b435f27d8730315378c83df23
Diameter
77781250
Circumference
244357003.58703
Area
4.7515982963134E+15
Volume
2.4639016999009E+23
Surface area
1.9006393185254E+16
Circumference
244357003.58703
Perimeter
155562500
Area
1512480712890625
Diagonal
54999649.324166
Surface area
9074884277343750
Volume
5.8821320224762E+22
Space diagonal
67360538.438108
Perimeter
116671875
Area
6.5492336004864E+14
Altitude
33680269.219054
Surface area
6.5492336004864E+14
Volume
6.9321590682124E+21
Height
18333216.441389