38961745 is an odd 8-digits composite number following 38961744
and preceding 38961746 . In scientific notation, it is written as 3.8961745 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 31169392 positive integers (up to 38961745) that are relatively prime to 38961745.
38961745 has 4 divisors, whose sum is 46754100
The reverse of 38961745 is 54716983
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million nine hundred sixty-one thousand seven hundred forty-five
Scientific notation
3.8961745 × 10^7
Engineering notation
3.8961745 × 10^6
Prime Factorization
5 × 7792349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38961745
Product of the distinct prime numbers
The prime factorization of 38961745 is 5 × 7792349.
Since it has a total of 2 prime factors.
3 , 6 , 16 , 54 , 694 , 473 , 3398 , 9257 , 31112 , 37842 , 942198 , 258413 , 1359540 , 1138586 , 75800254 , 76708830 , 622943342 , 899466835 , 5574261087 , 6971081051
n×2
77923490
n×3
116885235
n×4
155846980
n×5
194808725
n÷2
19480872.5
n÷3
12987248.333333
n÷3
9740436.25
n÷5
7792349
n2
1518017573445025
n3
5.9144613602084E+22
n4
2.3043773532879E+30
n5
8.9782562822579E+37
2 √n
6241.9343956822
3 √n
339.01022700704
4 √n
79.005913675384
5 √n
32.970662966404
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
-38961744
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 38961745 can be divided by 4 positive divisors.
The sum of these divisors (counting 38961745) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101000001001010001
3
Ternary
2201022110110121
4
Quaternary
2110220021101
5
Quinary
34433233440
6
Senary
3511030241
8
Octal
224501121
10
Decimal
38961745
12
Duodecimal
1106b381
16
Hexadecimal
2528251
20
Vigesimal
c3a475
36
Base36
n732p
md5
9d65d5e986c8867e37f48ce7ae81dc16
sha1
5543298375568e93dd7ea3738946137e67eb1a19
sha256
7c8fa8e0cae3c3f642edc54f39287abe72954a09bbaf7a6e89a252baa6694a17
sha512
9bc21a463743bbba8460bcd37d6661e892adbc3d3b9a180921828fa9858398fae2c8caa7b24240b15571ff73e527092b10c6769f253cd1b4702ee91aade87937
ripemd-160
c13df5f20fb8b9c9caf23a65d419ab09a9d27313
Diameter
77923490
Circumference
244803863.72608
Area
4.7689928567551E+15
Volume
2.4774437812228E+23
Surface area
1.907597142702E+16
Circumference
244803863.72608
Perimeter
155846980
Area
1518017573445025
Diagonal
55100228.192722
Surface area
9108105440670150
Volume
5.9144613602084E+22
Space diagonal
67483721.891543
Perimeter
116885235
Area
6.573208909973E+14
Altitude
33741860.945771
Surface area
6.573208909973E+14
Volume
6.9702595581153E+21
Height
18366742.730907