38861380 is an even 8-digits composite number following 38861379
and preceding 38861381 . In scientific notation, it is written as 3.8861380 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 15544544 positive integers (up to 38861380) that are relatively prime to 38861380.
38861380 has 12 divisors, whose sum is 81608940
The reverse of 38861380 is 08316883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million eight hundred sixty-one thousand three hundred eighty
Scientific notation
3.8861380 × 10^7
Engineering notation
3.8861380 × 10^6
Prime Factorization
2 × 2 × 5 × 1943069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19430690
Product of the distinct prime numbers
The prime factorization of 38861380 is 2 × 2 × 5 × 1943069.
Since it has a total of 4 prime factors.
8 , 10 , 87 , 15 , 842 , 182 , 404 , 1652 , 75133 , 22730 , 841636 , 394431 , 1734683 , 7444967 , 29783041 , 13439677 , 668611889 , 155818299 , 582385668 , 9543637440
n×2
77722760
n×3
116584140
n×4
155445520
n×5
194306900
n÷2
19430690
n÷3
12953793.333333
n÷3
9715345
n÷5
7772276
n2
1510206855504400
n3
5.8688722490362E+22
n4
2.2807247464125E+30
n5
8.8632111045739E+37
2 √n
6233.889636495
3 √n
338.71888123431
4 √n
78.954984874262
5 √n
32.953659028054
1 , 2 , 4 , 5 , 10 , 20 , 1943069 , 3886138 , 7772276 , 9715345 , 19430690 , 38861380
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
-38861379
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 38861380 can be divided by 12 positive divisors.
The sum of these divisors (counting 38861380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100001111101001000100
3
Ternary
2201010100210101
4
Quaternary
2110033221010
5
Quinary
34422031010
6
Senary
3504533444
8
Octal
224175104
10
Decimal
38861380
12
Duodecimal
11021284
16
Hexadecimal
250fa44
20
Vigesimal
c2hd90
36
Base36
n4xms
md5
6aea0b7ff197f40e26de0d5b929fcef8
sha1
9d2758868bb6dbf3aed503af72d55d8e38865652
sha256
01bda7d4c9822192815b0098a29c4830da5e9b97e4d0c905f188664b44aca943
sha512
c85855704f6ea6c439b991c82dea7945c8d81fbd785851f0b25452610c94e75f20c408a4b4007bf76beb81b69e326e0ec4e431cb755e7c0706e750b04b62019b
ripemd-160
73b004fad1b53827399b65c678a189e780058251
Diameter
77722760
Circumference
244173251.83272
Area
4.7444547626536E+15
Volume
2.4583474589905E+23
Surface area
1.8977819050614E+16
Circumference
244173251.83272
Perimeter
155445520
Area
1510206855504400
Diagonal
54958290.648535
Surface area
9061241133026400
Volume
5.8688722490362E+22
Space diagonal
67309884.612241
Perimeter
116584140
Area
6.5393875091811E+14
Altitude
33654942.306121
Surface area
6.5393875091811E+14
Volume
6.9165322753517E+21
Height
18319430.216178