38442937 is an odd 8-digits composite number following 38442936
and preceding 38442938 . In scientific notation, it is written as 3.8442937 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 35485632 positive integers (up to 38442937) that are relatively prime to 38442937.
38442937 has 6 divisors, whose sum is 41627742
The reverse of 38442937 is 73924483
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million four hundred forty-two thousand nine hundred thirty-seven
Scientific notation
3.8442937 × 10^7
Engineering notation
3.8442937 × 10^6
Prime Factorization
13 × 13 × 227473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2957149
Product of the distinct prime numbers
The prime factorization of 38442937 is 13 × 13 × 227473.
Since it has a total of 3 prime factors.
7 , 4 , 49 , 50 , 934 , 242 , 9444 , 97 , 3846 , 1375 , 992610 , 409842 , 104906 , 163449 , 59559973 , 75093409 , 320353928 , 75496333 , 1359693534 , 3480362892
n×2
76885874
n×3
115328811
n×4
153771748
n×5
192214685
n÷2
19221468.5
n÷3
12814312.333333
n÷3
9610734.25
n÷5
7688587.4
n2
1477859405185969
n3
5.6813256008422E+22
n4
2.1840684214966E+30
n5
8.3962004731284E+37
2 √n
6200.2368503147
3 √n
337.49876396438
4 √n
78.741582726757
5 √n
32.882385155638
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38442936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38442937 can be divided by 6 positive divisors.
The sum of these divisors (counting 38442937) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010010101001011110111001
3
Ternary
2200100002210111
4
Quaternary
2102221132321
5
Quinary
34320133222
6
Senary
3451544321
8
Octal
222513671
10
Decimal
38442937
12
Duodecimal
10a5b0a1
16
Hexadecimal
24a97b9
20
Vigesimal
c0576h
36
Base36
mvyrd
md5
499d1e3bfd7201a7f590e817052ce412
sha1
1ee312e47df58df15eca7ef3391231cd6dedc3c3
sha256
e6f0acd62d80b5cbc3f39fbe8b414bbaf8d432812213e93d303944e710b20e96
sha512
26447d22d06aa3258bc5159f75d6e87cdb2242b60baf687ebeb886b7ac7d4f5c5bd04f3313e3fe5e0bafe8be0169a32583cf18f9d5c9ddd9dd909668d6238d03
ripemd-160
0d3ca0e4ca140e2f43bb1e286300dcbb735a05b9
Diameter
76885874
Circumference
241544096.92323
Area
4.6428322503708E+15
Volume
2.379788102701E+23
Surface area
1.8571329001483E+16
Circumference
241544096.92323
Perimeter
153771748
Area
1477859405185969
Diagonal
54366522.882854
Surface area
8867156431115814
Volume
5.6813256008422E+22
Space diagonal
66585120.076169
Perimeter
115328811
Area
6.399318940564E+14
Altitude
33292560.038085
Surface area
6.399318940564E+14
Volume
6.6955064308071E+21
Height
18122174.294285