38961913 is an odd 8-digits composite number following 38961912
and preceding 38961914 . In scientific notation, it is written as 3.8961913 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35625744 positive integers (up to 38961913) that are relatively prime to 38961913.
38961913 has 8 divisors, whose sum is 39974528
The reverse of 38961913 is 31916983
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred sixty-one thousand nine hundred thirteen
Scientific notation
3.8961913 × 10^7
Engineering notation
3.8961913 × 10^6
Prime Factorization
1957 × 43 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38961913
Product of the distinct prime numbers
The prime factorization of 38961913 is 1957 × 43 × 463.
Since it has a total of 3 prime factors.
10 , 10 , 16 , 27 , 237 , 517 , 9738 , 3203 , 70068 , 58714 , 951348 , 382487 , 6627848 , 1735091 , 77478807 , 78315174 , 951954209 , 545618121 , 7691857573 , 9190039046
n×2
77923826
n×3
116885739
n×4
155847652
n×5
194809565
n÷2
19480956.5
n÷3
12987304.333333
n÷3
9740478.25
n÷5
7792382.6
n2
1518030664619569
n3
5.914537868624E+22
n4
2.3044170987253E+30
n5
8.9784498516249E+37
2 √n
6241.9478530343
3 √n
339.01071426821
4 √n
79.005998842077
5 √n
32.97069139974
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
-38961912
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 38961913 can be divided by 8 positive divisors.
The sum of these divisors (counting 38961913) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101000001011111001
3
Ternary
2201022110200211
4
Quaternary
2110220023321
5
Quinary
34433240123
6
Senary
3511031121
8
Octal
224501371
10
Decimal
38961913
12
Duodecimal
1106b4a1
16
Hexadecimal
25282f9
20
Vigesimal
c3a4fd
36
Base36
n737d
md5
f021ae15f92aaee12b3e94559f6db4aa
sha1
c213600192edf66ba58fd5feccb9cebbb21ba836
sha256
6e41acc0d2779edb8953c7905a432ccf54d24aa1d7dd0247e8e094672c809d8c
sha512
7124c981806c0f295746138dbe19b753f32134b512348f0234dd5a712793dd188c0127ccd8cc8ca16bc207bb48230d4644ef9002a31cf8b50867aca007509812
ripemd-160
18d0474db967c5d518b090b0899513a1cb1676bb
Diameter
77923826
Circumference
244804919.30121
Area
4.7690339838929E+15
Volume
2.477475828993E+23
Surface area
1.9076135935571E+16
Circumference
244804919.30121
Perimeter
155847652
Area
1518030664619569
Diagonal
55100465.780601
Surface area
9108183987717414
Volume
5.914537868624E+22
Space diagonal
67484012.876078
Perimeter
116885739
Area
6.5732655964216E+14
Altitude
33742006.438039
Surface area
6.5732655964216E+14
Volume
6.9703497241477E+21
Height
18366821.926867