38691880 is an even 8-digits composite number following 38691879
and preceding 38691881 . In scientific notation, it is written as 3.8691880 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 15476736 positive integers (up to 38691880) that are relatively prime to 38691880.
38691880 has 16 divisors, whose sum is 87056820
The reverse of 38691880 is 08819683
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million six hundred ninety-one thousand eight hundred eighty
Scientific notation
3.8691880 × 10^7
Engineering notation
3.8691880 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 967297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9672970
Product of the distinct prime numbers
The prime factorization of 38691880 is 2 × 2 × 2 × 5 × 967297.
Since it has a total of 5 prime factors.
6 , 4 , 59 , 85 , 660 , 370 , 1200 , 5519 , 28527 , 39422 , 966792 , 584831 , 2187026 , 5383504 , 87876383 , 9940776 , 836728870 , 60809814 , 144483326 , 9036299488
n×2
77383760
n×3
116075640
n×4
154767520
n×5
193459400
n÷2
19345940
n÷3
12897293.333333
n÷3
9672970
n÷5
7738376
n2
1497061577934400
n3
5.7924126926048E+22
n4
2.2411933681274E+30
n5
8.6715984856383E+37
2 √n
6220.2797364749
3 √n
338.22570501893
4 √n
78.868750062841
5 √n
32.924862233638
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 967297 , 1934594 , 3869188 , 4836485 , 7738376 , 9672970 , 19345940 , 38691880
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
-38691879
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 38691880 can be divided by 16 positive divisors.
The sum of these divisors (counting 38691880) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011100110010000101000
3
Ternary
2200210202021121
4
Quaternary
2103212100220
5
Quinary
34401120010
6
Senary
3501145024
8
Octal
223462050
10
Decimal
38691880
12
Duodecimal
10b5b174
16
Hexadecimal
24e6428
20
Vigesimal
c1g9e0
36
Base36
n1aug
md5
9965978b0b776a156162acc86ea06473
sha1
4fd0f25c737b958a44a7d93d60b3df91f7e81fd1
sha256
4744d91ab8959b58f679608d764aefbc2a4df2c1c17ebee73916f3e65efff055
sha512
7f7f1dfc010a6b52919d882953fbb9dd41a88ea4ba6118905464cb6610cdde16e63c0969b5531ed017098e59d31eb2be1531ef8d28b82fa748957ce0f211b51e
ripemd-160
f209e4d0b300918119fde5a4d1e481bfada0da51
Diameter
77383760
Circumference
243108251.92316
Area
4.7031576552103E+15
Volume
2.4263201548864E+23
Surface area
1.8812630620841E+16
Circumference
243108251.92316
Perimeter
154767520
Area
1497061577934400
Diagonal
54718581.449712
Surface area
8982369467606400
Volume
5.7924126926048E+22
Space diagonal
67016302.000358
Perimeter
116075640
Area
6.482466787604E+14
Altitude
33508151.000179
Surface area
6.482466787604E+14
Volume
6.8264238239532E+21
Height
18239527.149904