38869975 is an odd 8-digits composite number following 38869974
and preceding 38869976 . In scientific notation, it is written as 3.8869975 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 30700800 positive integers (up to 38869975) that are relatively prime to 38869975.
38869975 has 12 divisors, whose sum is 48811360
The reverse of 38869975 is 57996883
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million eight hundred sixty-nine thousand nine hundred seventy-five
Scientific notation
3.8869975 × 10^7
Engineering notation
3.8869975 × 10^6
Prime Factorization
5 × 5 × 79 × 19681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7773995
Product of the distinct prime numbers
The prime factorization of 38869975 is 5 × 5 × 79 × 19681.
Since it has a total of 4 prime factors.
5 , 10 , 35 , 46 , 525 , 966 , 8552 , 1764 , 82923 , 83667 , 684823 , 204601 , 3278333 , 7454678 , 32859679 , 61694961 , 367203203 , 75389239 , 3743497043 , 973156750
n×2
77739950
n×3
116609925
n×4
155479900
n×5
194349875
n÷2
19434987.5
n÷3
12956658.333333
n÷3
9717493.75
n÷5
7773995
n2
1510874956500625
n3
5.8727671787305E+22
n4
2.2827431341808E+30
n5
8.8730168557028E+37
2 √n
6234.5789753599
3 √n
338.74385096158
4 √n
78.959350145248
5 √n
32.955116576115
1 , 5 , 25 , 79 , 395 , 1975 , 19681 , 98405 , 492025 , 1554799 , 7773995 , 38869975
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
-38869974
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 38869975 can be divided by 12 positive divisors.
The sum of these divisors (counting 38869975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100010001101111010111
3
Ternary
2201010210120201
4
Quaternary
2110101233113
5
Quinary
34422314400
6
Senary
3505041331
8
Octal
224215727
10
Decimal
38869975
12
Duodecimal
11026247
16
Hexadecimal
2511bd7
20
Vigesimal
c2ieif
36
Base36
n549j
md5
bf6076368caba2fd5120ea4088a91679
sha1
fb29d8607079a103e621824617bea2269e27f9ca
sha256
55a2d404a87f1b452dd4e89dded9db3245c789f6446c68d2531afdc0988679a8
sha512
00ba31d6b00877362c139e1a9c0497af397d6e74609c0d91bbfcc43091424eb85e91757ba995421335133f6a73a7f5e284d0698633bb5167d0dae739c43cfcdc
ripemd-160
f9bac81c0c096e35798466da3efa6dc88547a9f0
Diameter
77739950
Circumference
244227255.81044
Area
4.7465536638352E+15
Volume
2.4599789633257E+23
Surface area
1.8986214655341E+16
Circumference
244227255.81044
Perimeter
155479900
Area
1510874956500625
Diagonal
54970445.814103
Surface area
9065249739003750
Volume
5.8727671787305E+22
Space diagonal
67324771.588932
Perimeter
116609925
Area
6.5422804713562E+14
Altitude
33662385.794466
Surface area
6.5422804713562E+14
Volume
6.9211224940169E+21
Height
18323481.938034