38886957 is an odd 8-digits composite number following 38886956
and preceding 38886958 . In scientific notation, it is written as 3.8886957 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 25725960 positive integers (up to 38886957) that are relatively prime to 38886957.
38886957 has 8 divisors, whose sum is 43538880
The reverse of 38886957 is 75968883
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million eight hundred eighty-six thousand nine hundred fifty-seven
Scientific notation
3.8886957 × 10^7
Engineering notation
3.8886957 × 10^6
Prime Factorization
9 × 131 × 32983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38886957
Product of the distinct prime numbers
The prime factorization of 38886957 is 9 × 131 × 32983.
Since it has a total of 3 prime factors.
4 , 7 , 1 , 49 , 735 , 290 , 749 , 6221 , 71643 , 13024 , 2859 , 235551 , 8387811 , 1428172 , 12289945 , 41651227 , 701921001 , 680058935 , 3125626309 , 9773498850
n×2
77773914
n×3
116660871
n×4
155547828
n×5
194434785
n÷2
19443478.5
n÷3
12962319
n÷3
9721739.25
n÷5
7777391.4
n2
1512195424719849
n3
5.8804678456678E+22
n4
2.2867350025436E+30
n5
8.892416571431E+37
2 √n
6235.9407469924
3 √n
338.79317532683
4 √n
78.967972919358
5 √n
32.957995641582
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38886956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38886957 can be divided by 8 positive divisors.
The sum of these divisors (counting 38886957) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010101111000101101
3
Ternary
2201011122212200
4
Quaternary
2110111320231
5
Quinary
34423340312
6
Senary
3505252113
8
Octal
224257055
10
Decimal
38886957
12
Duodecimal
11034039
16
Hexadecimal
2515e2d
20
Vigesimal
c30h7h
36
Base36
n5hd9
md5
c75da60e08abd78b5988fe31d08f422d
sha1
68ee4d491092d8976ea3d9542d29584989f3480b
sha256
426e4bb82ce21a4493cc7baede13a36366514e2fc17247b69a072b188f6a4184
sha512
58327ea78884cb3054200e2eae7ace18996231ea6aad50cc73ddb83c6f9494aa50b51cb88934482f7c32ad29087108567d4d53ba61a37c4148c78de6ee089489
ripemd-160
d1de361bd7fc433da6dff5cba695a34c5339c1f0
Diameter
77773914
Circumference
244333956.86332
Area
4.750702037092E+15
Volume
2.4632046111494E+23
Surface area
1.9002808148368E+16
Circumference
244333956.86332
Perimeter
155547828
Area
1512195424719849
Diagonal
54994461.988819
Surface area
9073172548319094
Volume
5.8804678456678E+22
Space diagonal
67354185.275746
Perimeter
116660871
Area
6.5479982664699E+14
Altitude
33677092.637873
Surface area
6.5479982664699E+14
Volume
6.9301978170352E+21
Height
18331487.329606