38893407 is an odd 8-digits composite number following 38893406
and preceding 38893408 . In scientific notation, it is written as 3.8893407 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 22224720 positive integers (up to 38893407) that are relatively prime to 38893407.
38893407 has 12 divisors, whose sum is 60324696
The reverse of 38893407 is 70439883
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million eight hundred ninety-three thousand four hundred seven
Scientific notation
3.8893407 × 10^7
Engineering notation
3.8893407 × 10^6
Prime Factorization
3 × 7 × 7 × 264581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5556201
Product of the distinct prime numbers
The prime factorization of 38893407 is 3 × 7 × 7 × 264581.
Since it has a total of 4 prime factors.
4 , 2 , 25 , 41 , 299 , 302 , 2235 , 9812 , 99406 , 86292 , 859494 , 392482 , 5943698 , 8266216 , 87956529 , 80348652 , 315598566 , 563165791 , 9452708055 , 9579960111
n×2
77786814
n×3
116680221
n×4
155573628
n×5
194467035
n÷2
19446703.5
n÷3
12964469
n÷3
9723351.75
n÷5
7778681.4
n2
1512697108067649
n3
5.8833944291798E+22
n4
2.2882525407562E+30
n5
8.8997937386416E+37
2 √n
6236.4578888982
3 √n
338.81190564451
4 √n
78.971247228964
5 √n
32.959088887163
1 , 3 , 7 , 21 , 49 , 147 , 264581 , 793743 , 1852067 , 5556201 , 12964469 , 38893407
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
-38893406
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 38893407 can be divided by 12 positive divisors.
The sum of these divisors (counting 38893407) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100010111011101011111
3
Ternary
2201011222201120
4
Quaternary
2110113131133
5
Quinary
34424042112
6
Senary
3505342023
8
Octal
224273537
10
Decimal
38893407
12
Duodecimal
11037913
16
Hexadecimal
251775f
20
Vigesimal
c31da7
36
Base36
n5mcf
md5
a61b363f578465b85e2123f3fc6c3c54
sha1
0b329c414190317ab3b6a7495a7afb5de22b1407
sha256
70e99afe1321fb62d8b279016958d8359eaeb83a2f8ee2b739d189af8012b178
sha512
f6a046e85700e5bd942cd62fe130fe3abc07e2d31a6c4ceac136d126ebb2b9283ecf07320d6d10e813ad8de3ee8e3fb20c7a370008e8491a03b229f2e5550d65
ripemd-160
a38621bbc3e615df614016cc0d4f8c14c5037f27
Diameter
77786814
Circumference
244374483.40856
Area
4.7522781218119E+15
Volume
2.4644304955843E+23
Surface area
1.9009112487247E+16
Circumference
244374483.40856
Perimeter
155573628
Area
1512697108067649
Diagonal
55003583.666297
Surface area
9076182648405894
Volume
5.8833944291798E+22
Space diagonal
67365357.003455
Perimeter
116680221
Area
6.5501706190892E+14
Altitude
33682678.501728
Surface area
6.5501706190892E+14
Volume
6.9336468287803E+21
Height
18334527.888766