38163957 is an odd 8-digits composite number following 38163956
and preceding 38163958 . In scientific notation, it is written as 3.8163957 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 23425920 positive integers (up to 38163957) that are relatively prime to 38163957.
38163957 has 16 divisors, whose sum is 54938688
The reverse of 38163957 is 75936183
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million one hundred sixty-three thousand nine hundred fifty-seven
Scientific notation
3.8163957 × 10^7
Engineering notation
3.8163957 × 10^6
Prime Factorization
3 × 13 × 491 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38163957
Product of the distinct prime numbers
The prime factorization of 38163957 is 3 × 13 × 491 × 1993.
Since it has a total of 4 prime factors.
6 , 7 , 78 , 16 , 197 , 114 , 8640 , 6044 , 21564 , 16823 , 438270 , 167442 , 7240120 , 2558173 , 95607567 , 16548084 , 787038691 , 897586586 , 206303725 , 625962065
n×2
76327914
n×3
114491871
n×4
152655828
n×5
190819785
n÷2
19081978.5
n÷3
12721319
n÷3
9540989.25
n÷5
7632791.4
n2
1456487613897849
n3
5.558533066783E+22
n4
2.1213561694378E+30
n5
8.0959345632111E+37
2 √n
6177.6983578028
3 √n
336.68037271696
4 √n
78.59833559181
5 √n
32.834520585722
1 , 3 , 13 , 39 , 491 , 1473 , 1993 , 5979 , 6383 , 19149 , 25909 , 77727 , 978563 , 2935689 , 12721319 , 38163957
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
-38163956
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 38163957 can be divided by 16 positive divisors.
The sum of these divisors (counting 38163957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001100101010111110101
3
Ternary
2122210221002220
4
Quaternary
2101211113311
5
Quinary
34232221312
6
Senary
3441552553
8
Octal
221452765
10
Decimal
38163957
12
Duodecimal
10945759
16
Hexadecimal
24655f5
20
Vigesimal
bia9hh
36
Base36
mpzhx
md5
c02247e5e94b8a8cc08fdc92b4bdd82c
sha1
e352636bee671a837080d9ae88f9f1df00506d23
sha256
a1d8c6783d5851e35f5e23514415b3cb068056a83973c12b9aa6df70b9d053a3
sha512
878ca90f1bb78782553a43ffa918303b5edf89dd228ff3bef89243a31bad42510c65839232df01e161222ffc608e68bf8bedc6675eb274b448dca5ecd8888d58
ripemd-160
693c8d8d9f6390f06fb01b70a11e1c47d3fee4e2
Diameter
76327914
Circumference
239791213.88623
Area
4.575690787866E+15
Volume
2.3283528863122E+23
Surface area
1.8302763151464E+16
Circumference
239791213.88623
Perimeter
152655828
Area
1456487613897849
Diagonal
53971985.583224
Surface area
8738925683387094
Volume
5.558533066783E+22
Space diagonal
66101912.541874
Perimeter
114491871
Area
6.3067763696646E+14
Altitude
33050956.270937
Surface area
6.3067763696646E+14
Volume
6.5507940416199E+21
Height
17990661.861075