38408961 is an odd 8-digits composite number following 38408960
and preceding 38408962 . In scientific notation, it is written as 3.8408961 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 25605972 positive integers (up to 38408961) that are relatively prime to 38408961.
38408961 has 4 divisors, whose sum is 51211952
The reverse of 38408961 is 16980483
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million four hundred eight thousand nine hundred sixty-one
Scientific notation
3.8408961 × 10^7
Engineering notation
3.8408961 × 10^6
Prime Factorization
3 × 12802987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38408961
Product of the distinct prime numbers
The prime factorization of 38408961 is 3 × 12802987.
Since it has a total of 2 prime factors.
7 , 9 , 10 , 51 , 40 , 901 , 3904 , 1153 , 64275 , 9332 , 975328 , 442520 , 5241592 , 1845083 , 48850326 , 90105432 , 531955263 , 888610994 , 4110830454 , 5073657167
n×2
76817922
n×3
115226883
n×4
153635844
n×5
192044805
n÷2
19204480.5
n÷3
12802987
n÷3
9602240.25
n÷5
7681792.2
n2
1475248285099521
n3
5.6662753847704E+22
n4
2.1763575026891E+30
n5
8.3591630442842E+37
2 √n
6197.4963493333
3 √n
337.39930713556
4 √n
78.724178937181
5 √n
32.876570786742
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38408960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38408961 can be divided by 4 positive divisors.
The sum of these divisors (counting 38408961) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010100001001100000001
3
Ternary
2200021101012010
4
Quaternary
2102201030001
5
Quinary
34313041321
6
Senary
3451123133
8
Octal
222411401
10
Decimal
38408961
12
Duodecimal
10a434a9
16
Hexadecimal
24a1301
20
Vigesimal
c01281
36
Base36
mv8jl
md5
5e3fa0469a4c5a401cdc963cbdfe934a
sha1
3ca90a9080010a8e541ef8443466c3c048984d7f
sha256
9f51756b4a3eda5f83d20789d0f89b55a827ad6056f975be86c4ca87f4c7e4d1
sha512
c2bf9991cf7d51cf206262c3040a2bac0536e574cddaf91905b5134bff503d967c1c6dcd30900f48923a239c2eeea1cc41fe1a35d6a627acff0215dca478eb0d
ripemd-160
9966a8d87c5929b2477a3909d491472946fbfcad
Diameter
76817922
Circumference
241330619.41923
Area
4.6346291746896E+15
Volume
2.3734838829349E+23
Surface area
1.8538516698758E+16
Circumference
241330619.41923
Perimeter
153635844
Area
1475248285099521
Diagonal
54318473.562859
Surface area
8851489710597126
Volume
5.6662753847704E+22
Space diagonal
66526271.917932
Perimeter
115226883
Area
6.3880124589281E+14
Altitude
33263135.958966
Surface area
6.3880124589281E+14
Volume
6.6777695810693E+21
Height
18106157.854286