38442925 is an odd 8-digits composite number following 38442924
and preceding 38442926 . In scientific notation, it is written as 3.8442925 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 29705280 positive integers (up to 38442925) that are relatively prime to 38442925.
38442925 has 16 divisors, whose sum is 47099520
The reverse of 38442925 is 52924483
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million four hundred forty-two thousand nine hundred twenty-five
Scientific notation
3.8442925 × 10^7
Engineering notation
3.8442925 × 10^6
Prime Factorization
295 × 5 × 67 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38442925
Product of the distinct prime numbers
The prime factorization of 38442925 is 295 × 5 × 67 × 389.
Since it has a total of 4 prime factors.
6 , 2 , 72 , 20 , 319 , 12 , 5847 , 8926 , 67061 , 86877 , 829644 , 814951 , 7739991 , 3683789 , 22917684 , 57361737 , 616569562 , 19072490 , 610303928 , 1565380809
n×2
76885850
n×3
115328775
n×4
153771700
n×5
192214625
n÷2
19221462.5
n÷3
12814308.333333
n÷3
9610731.25
n÷5
7688585
n2
1477858482555625
n3
5.68132028055E+22
n4
2.1840656944616E+30
n5
8.3961873687261E+37
2 √n
6200.2358826096
3 √n
337.49872884752
4 √n
78.741576581941
5 √n
32.882383102784
1 , 5 , 67 , 295 , 335 , 389 , 1475 , 1945 , 19765 , 26063 , 98825 , 114755 , 130315 , 573775 , 7688585 , 38442925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38442924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38442925 can be divided by 16 positive divisors.
The sum of these divisors (counting 38442925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010101001011110101101
3
Ternary
2200100002210001
4
Quaternary
2102221132231
5
Quinary
34320133200
6
Senary
3451544301
8
Octal
222513655
10
Decimal
38442925
12
Duodecimal
10a5b091
16
Hexadecimal
24a97ad
20
Vigesimal
c05765
36
Base36
mvyr1
md5
dff6d2fe40747f1774c6ef84565398c8
sha1
b7a655c9b26dd3312eba47200656d24ba69cad74
sha256
72805553c1c5190cf06ed926706e72e6d4ad86e49242761f3e9446db163cece3
sha512
c599d391fa5b4328c085e65c5cc8ee24a4260904515a8c3c792d0f7ea0bdb2971046a67f21038e508a3327ea557a66456c273ed017e1d16a255b6df4c50354f1
ripemd-160
0ec547149eff6582da10eaf97f082a80024ae6cc
Diameter
76885850
Circumference
241544021.52501
Area
4.6428293518421E+15
Volume
2.3797858741422E+23
Surface area
1.8571317407368E+16
Circumference
241544021.52501
Perimeter
153771700
Area
1477858482555625
Diagonal
54366505.912292
Surface area
8867150895333750
Volume
5.68132028055E+22
Space diagonal
66585099.29156
Perimeter
115328775
Area
6.3993149454575E+14
Altitude
33292549.64578
Surface area
6.3993149454575E+14
Volume
6.6955001607826E+21
Height
18122168.637431