38405955 is an odd 8-digits composite number following 38405954
and preceding 38405956 . In scientific notation, it is written as 3.8405955 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 17556672 positive integers (up to 38405955) that are relatively prime to 38405955.
38405955 has 8 divisors, whose sum is 41803200
The reverse of 38405955 is 55950483
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million four hundred five thousand nine hundred fifty-five
Scientific notation
3.8405955 × 10^7
Engineering notation
3.8405955 × 10^6
Prime Factorization
15 × 49 × 52253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38405955
Product of the distinct prime numbers
The prime factorization of 38405955 is 15 × 49 × 52253.
Since it has a total of 3 prime factors.
5 , 2 , 2 , 39 , 878 , 862 , 1583 , 6640 , 9377 , 81271 , 630312 , 33330 , 9105530 , 6902741 , 66294916 , 49053922 , 537036547 , 881775608 , 5118340604 , 6785543781
n×2
76811910
n×3
115217865
n×4
153623820
n×5
192029775
n÷2
19202977.5
n÷3
12801985
n÷3
9601488.75
n÷5
7681191
n2
1475017379462025
n3
5.6649451099836E+22
n4
2.175676269715E+30
n5
8.3558924909243E+37
2 √n
6197.2538273013
3 √n
337.39050494678
4 √n
78.722638594633
5 √n
32.876056166908
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38405954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38405955 can be divided by 8 positive divisors.
The sum of these divisors (counting 38405955) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010100000011101000011
3
Ternary
2200021020001210
4
Quaternary
2102200131003
5
Quinary
34312442310
6
Senary
3451101203
8
Octal
222403503
10
Decimal
38405955
12
Duodecimal
10a41803
16
Hexadecimal
24a0743
20
Vigesimal
c00ehf
36
Base36
mv683
md5
d9dd436272043adde136712dea1440de
sha1
c4661afe053144b06fcee5b461dca8831737fe04
sha256
67031383fec6f5a1658ecb2f6407b6e8095624fbdcf4a606d8ecab76f818de49
sha512
2b529fc132a5b96aa229e6aca8a900fee95f1038008d693fe672771a4aec205ca7b1841b0b70f5df09e1161785c1e4434291ae2403253a8cc193884adc403f23
ripemd-160
4ed6dbb1f580c61d2e3cf343f5e3173198e92f9c
Diameter
76811910
Circumference
241311732.1642
Area
4.6339037632352E+15
Volume
2.3729266587352E+23
Surface area
1.8535615052941E+16
Circumference
241311732.1642
Perimeter
153623820
Area
1475017379462025
Diagonal
54314222.436891
Surface area
8850104276772150
Volume
5.6649451099836E+22
Space diagonal
66521065.373204
Perimeter
115217865
Area
6.3870126081883E+14
Altitude
33260532.686602
Surface area
6.3870126081883E+14
Volume
6.6762018371983E+21
Height
18104740.812297