38406989 is an odd 8-digits prime number following 38406988
and preceding 38406990 . In scientific notation, it is written as 3.8406989 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 38406988 positive integers (up to 38406989) that are relatively prime to 38406989.
38406989 has 2 divisors, whose sum is 38406990
The reverse of 38406989 is 98960483
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million four hundred six thousand nine hundred eighty-nine
Scientific notation
3.8406989 × 10^7
Engineering notation
3.8406989 × 10^6
Prime Factorization
38406989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38406989
Product of the distinct prime numbers
The prime factorization of 38406989 is 38406989.
Since it has a total of 1 prime factors.
6 , 5 , 39 , 92 , 404 , 163 , 6780 , 6533 , 31751 , 50656 , 973329 , 483585 , 1903107 , 6121663 , 53071293 , 78592459 , 972105757 , 209746480 , 2927328315 , 2693030122
n×2
76813978
n×3
115220967
n×4
153627956
n×5
192034945
n÷2
19203494.5
n÷3
12802329.666667
n÷3
9601747.25
n÷5
7681397.8
n2
1475096804046121
n3
5.6654026726935E+22
n4
2.1759105813071E+30
n5
8.3570173761245E+37
2 √n
6197.3372507876
3 √n
337.39353276413
4 √n
78.723168449877
5 √n
32.87623318881
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38406990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19203495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6197.3373314674
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999479261
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38406989 can be divided by 2 positive divisors.
The sum of these divisors (counting 38406989) is 38406990, the average is 19203495.
Base
System
Value
2
Binary
10010010100000101101001101
3
Ternary
2200021021111002
4
Quaternary
2102200231031
5
Quinary
34313010424
6
Senary
3451110045
8
Octal
222405515
10
Decimal
38406989
12
Duodecimal
10a42325
16
Hexadecimal
24a0b4d
20
Vigesimal
c00h99
36
Base36
mv70t
md5
2d3a8934576b7e3c5365f2f520c845c2
sha1
8d7bf193cf2cb5144765fad2e673cc539d5ce14d
sha256
767a29c27b8b843a2cf46709fa4a638ba862a9240bfde34358f5c821b96f302f
sha512
2723c3fc01ee9078e39579361849e3c1081a46235a9e70eeee3d797f53658716a893dbe097953fe7224f28e19b2d6bcb28d7f54126206f7d85c80ef6a2cabfe4
ripemd-160
7ce55bbec878723398d5f3b70ad839d7385f78b4
Diameter
76813978
Circumference
241318228.97781
Area
4.6341532829251E+15
Volume
2.3731183221549E+23
Surface area
1.85366131317E+16
Circumference
241318228.97781
Perimeter
153627956
Area
1475096804046121
Diagonal
54315684.733714
Surface area
8850580824276726
Volume
5.6654026726935E+22
Space diagonal
66522856.313739
Perimeter
115220967
Area
6.3873565267259E+14
Altitude
33261428.156869
Surface area
6.3873565267259E+14
Volume
6.6767410800232E+21
Height
18105228.244571