38861540 is an even 8-digits composite number following 38861539
and preceding 38861541 . In scientific notation, it is written as 3.8861540 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 15544608 positive integers (up to 38861540) that are relatively prime to 38861540.
38861540 has 12 divisors, whose sum is 81609276
The reverse of 38861540 is 04516883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million eight hundred sixty-one thousand five hundred forty
Scientific notation
3.8861540 × 10^7
Engineering notation
3.8861540 × 10^6
Prime Factorization
2 × 2 × 5 × 1943077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19430770
Product of the distinct prime numbers
The prime factorization of 38861540 is 2 × 2 × 5 × 1943077.
Since it has a total of 4 prime factors.
4 , 9 , 35 , 83 , 369 , 505 , 5617 , 2617 , 4447 , 57164 , 187703 , 890746 , 4043387 , 5362859 , 55148468 , 81925465 , 927669187 , 100256652 , 7889651694 , 6957189161
n×2
77723080
n×3
116584620
n×4
155446160
n×5
194307700
n÷2
19430770
n÷3
12953846.666667
n÷3
9715385
n÷5
7772308
n2
1510219291171600
n3
5.8689447392637E+22
n4
2.2807623074268E+30
n5
8.8633935640561E+37
2 √n
6233.9024695611
3 √n
338.71934609125
4 √n
78.955066142465
5 √n
32.953686163358
1 , 2 , 4 , 5 , 10 , 20 , 1943077 , 3886154 , 7772308 , 9715385 , 19430770 , 38861540
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
-38861539
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 38861540 can be divided by 12 positive divisors.
The sum of these divisors (counting 38861540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100001111101011100100
3
Ternary
2201010101000022
4
Quaternary
2110033223210
5
Quinary
34422032130
6
Senary
3504534312
8
Octal
224175344
10
Decimal
38861540
12
Duodecimal
11021398
16
Hexadecimal
250fae4
20
Vigesimal
c2hdh0
36
Base36
n4xr8
md5
43422a8c931a83bbbc52219b2ba575d6
sha1
541c56e4092f1854cc94156a3d5fe7229cc02419
sha256
7f1772eddf22ba8008c024e5a7ee7cb830c8e390ac8e0ef3b39078f6eb1d2ef0
sha512
0e54f76908ad13457c0e61f48005d3992f548d94e4b7e8144f7161daeccd744d32bb64c21d04bacd085399073ee32578d4cab0e4f50298416e779f1446f7dce2
ripemd-160
29a822a4524ac602b82c7c0c25b1ca7562a0e456
Diameter
77723080
Circumference
244174257.14237
Area
4.7444938304543E+15
Volume
2.458377823626E+23
Surface area
1.8977975321817E+16
Circumference
244174257.14237
Perimeter
155446160
Area
1510219291171600
Diagonal
54958516.922705
Surface area
9061315747029600
Volume
5.8689447392637E+22
Space diagonal
67310161.74037
Perimeter
116584620
Area
6.5394413571997E+14
Altitude
33655080.870185
Surface area
6.5394413571997E+14
Volume
6.9166177059041E+21
Height
18319505.640902