38442881 is an odd 8-digits prime number following 38442880
and preceding 38442882 . In scientific notation, it is written as 3.8442881 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 38442880 positive integers (up to 38442881) that are relatively prime to 38442881.
38442881 has 2 divisors, whose sum is 38442882
The reverse of 38442881 is 18824483
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
thirty-eight million four hundred forty-two thousand eight hundred eighty-one
Scientific notation
3.8442881 × 10^7
Engineering notation
3.8442881 × 10^6
Prime Factorization
38442881
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38442881 Product of the distinct prime numbers
The prime factorization of 38442881 is 38442881.
Since it has a total of 1 prime factors.
9 , 7 , 55 , 84 , 791 , 289 , 9812 , 2228 , 65632 , 35661 , 362543 , 208024 , 5598635 , 7229936 , 92174566 , 37458925 , 698927785 , 533947420 , 2239354819 , 8909665450
n×2
76885762
n×3
115328643
n×4
153771524
n×5
192214405
n÷2
19221440.5
n÷3
12814293.666667
n÷3
9610720.25
n÷5
7688576.2
n2
1477855099580161
n3
5.6813007728403E+22
n4
2.1840556953551E+30
n5
8.3961393193908E+37
2 √n6200.2323343565
3 √n337.49860008564
4 √n78.741554050936
5 √n32.882375575649
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38442882 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19221441 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6200.2324149987 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999479748 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38442881 can be divided by 2 positive divisors.
The sum of these divisors (counting 38442881) is 38442882, the average is 19221441.
Base
System
Value
2
Binary
10010010101001011110000001
3
Ternary
2200100002201102
4
Quaternary
2102221132001
5
Quinary
34320133011
6
Senary
3451544145
8
Octal
222513601
10
Decimal
38442881
12
Duodecimal
10a5b055
16
Hexadecimal
24a9781
20
Vigesimal
c05741
36
Base36
mvypt
md5
2f35318d8533f21d7652fa5164c6c84b
sha1
683fc4d90e4ca27cd22e507e61ab5d27e2a6add2
sha256
b002b56740c20f15d2a04d1f26189bc90e0f4b6e80b2c5d74f5a9d7817556f76
sha512
a68c76fbb3524a625525aaa4c2db590ba25afbae3441a394da0d593b1b015cbedab2a25d49ea5bd7bd5d6543f482482bbc59451e0651703ffbbd16fce1b73345
ripemd-160
4c26488e60f7a924bcbe13fdef0c3c3cad61b863
Diameter
76885762
Circumference
241543745.06485
Area
4.6428187239112E+15
Volume
2.3797777027719E+23
Surface area
1.8571274895645E+16
Circumference
241543745.06485
Perimeter
153771524
Area
1477855099580161
Diagonal
54366443.686895
Surface area
8867130597480966
Volume
5.6813007728403E+22
Space diagonal
66585023.081324
Perimeter
115328643
Area
6.399300296744E+14
Altitude
33292511.540662
Surface area
6.399300296744E+14
Volume
6.6954771707263E+21
Height
18122147.895632