38478892 is an even 8-digits composite number following 38478891
and preceding 38478893 . In scientific notation, it is written as 3.8478892 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 19092320 positive integers (up to 38478892) that are relatively prime to 38478892.
38478892 has 12 divisors, whose sum is 67853016
The reverse of 38478892 is 29887483
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-eight million four hundred seventy-eight thousand eight hundred ninety-two
Scientific notation
3.8478892 × 10^7
Engineering notation
3.8478892 × 10^6
Prime Factorization
2 × 2 × 131 × 73433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19239446
Product of the distinct prime numbers
The prime factorization of 38478892 is 2 × 2 × 131 × 73433.
Since it has a total of 4 prime factors.
4 , 3 , 40 , 26 , 557 , 552 , 8481 , 625 , 67416 , 67748 , 1892 , 361618 , 8380574 , 6435652 , 25210289 , 20522583 , 557805945 , 776846913 , 4149606102 , 8602955491
n×2
76957784
n×3
115436676
n×4
153915568
n×5
192394460
n÷2
19239446
n÷3
12826297.333333
n÷3
9619723
n÷5
7695778.4
n2
1480625129547664
n3
5.6972814452351E+22
n4
2.192250774248E+30
n5
8.4355380779207E+37
2 √n
6203.135658681
3 √n
337.60395005598
4 √n
78.759987675729
5 √n
32.888533718626
1 , 2 , 4 , 131 , 262 , 524 , 73433 , 146866 , 293732 , 9619723 , 19239446 , 38478892
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
-38478891
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 38478892 can be divided by 12 positive divisors.
The sum of these divisors (counting 38478892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010110010010000101100
3
Ternary
2200101221010011
4
Quaternary
2102302100230
5
Quinary
34322311032
6
Senary
3452423004
8
Octal
222622054
10
Decimal
38478892
12
Duodecimal
10a77a64
16
Hexadecimal
24b242c
20
Vigesimal
c09h4c
36
Base36
mwqi4
md5
4f2886b522f7308192705eeee764d80b
sha1
0e605c2350e81a998a74860e69dcddb2d4c5af8b
sha256
b007a0c9dfd7e981edd2782763963bdcbea1e5556df82827dd28f342fb048ac0
sha512
8665ff3bc2f8418864d9c86f869f7a6db05c1048ec9618fca278080f1f3e7e5ca3f27f7c531c60ecab9fa027d1134330944df6023cc6486405d2647bc29bb100
ripemd-160
ee4ee66ad33be01a3023a9a88dac289dfda6d9b5
Diameter
76957784
Circumference
241770008.85095
Area
4.6515210297074E+15
Volume
2.3864716711712E+23
Surface area
1.860608411883E+16
Circumference
241770008.85095
Perimeter
153915568
Area
1480625129547664
Diagonal
54417370.93149
Surface area
8883750777285984
Volume
5.6972814452351E+22
Space diagonal
66647395.962956
Perimeter
115436676
Area
6.4112948783495E+14
Altitude
33323697.981478
Surface area
6.4112948783495E+14
Volume
6.7143105737567E+21
Height
18139123.64383