38467981 is an odd 8-digits prime number following 38467980
and preceding 38467982 . In scientific notation, it is written as 3.8467981 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 38467980 positive integers (up to 38467981) that are relatively prime to 38467981.
38467981 has 2 divisors, whose sum is 38467982
The reverse of 38467981 is 18976483
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million four hundred sixty-seven thousand nine hundred eighty-one
Scientific notation
3.8467981 × 10^7
Engineering notation
3.8467981 × 10^6
Prime Factorization
38467981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38467981
Product of the distinct prime numbers
The prime factorization of 38467981 is 38467981.
Since it has a total of 1 prime factors.
8 , 7 , 28 , 24 , 200 , 212 , 7441 , 5563 , 98739 , 74573 , 143658 , 210850 , 5403951 , 9413083 , 1692693 , 18322092 , 465050743 , 319710887 , 9510317166 , 3506887637
n×2
76935962
n×3
115403943
n×4
153871924
n×5
192339905
n÷2
19233990.5
n÷3
12822660.333333
n÷3
9616995.25
n÷5
7693596.2
n2
1479785562216361
n3
5.6924362891413E+22
n4
2.189765310144E+30
n5
8.4235850345078E+37
2 √n
6202.2561217673
3 √n
337.57203693224
4 √n
78.754403824594
5 √n
32.886668345268
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38467982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19233991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6202.2562023831
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999480087
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38467981 can be divided by 2 positive divisors.
The sum of these divisors (counting 38467981) is 38467982, the average is 19233991.
Base
System
Value
2
Binary
10010010101111100110001101
3
Ternary
2200101101011001
4
Quaternary
2102233212031
5
Quinary
34321433411
6
Senary
3452300301
8
Octal
222574615
10
Decimal
38467981
12
Duodecimal
10a71691
16
Hexadecimal
24af98d
20
Vigesimal
c089j1
36
Base36
mwi31
md5
79dade15f8e5429945c9c93f4669b955
sha1
75cd314efd4b03884ff37370331111f861175db5
sha256
261835e239f317c242ceee835b88089ebcd7348021e8e3215e88002f0d46ece8
sha512
99f04d62dbd8f55685cf13e3415fbd3fcc59924d5af82f4007f6a5ede47728537e9c678024589a4180a161e5bd1c44a07f61f63227f038b729edcaa9219c3761
ripemd-160
5158fe1072f308d3c460e946f8220e106489e2e3
Diameter
76935962
Circumference
241701453.01606
Area
4.6488834511472E+15
Volume
2.3844421369326E+23
Surface area
1.8595533804589E+16
Circumference
241701453.01606
Perimeter
153871924
Area
1479785562216361
Diagonal
54401940.447311
Surface area
8878713373298166
Volume
5.6924362891413E+22
Space diagonal
66628497.556594
Perimeter
115403943
Area
6.407659445164E+14
Altitude
33314248.778297
Surface area
6.407659445164E+14
Volume
6.7086005025404E+21
Height
18133980.149104