38694747 is an odd 8-digits composite number following 38694746
and preceding 38694748 . In scientific notation, it is written as 3.8694747 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 20408544 positive integers (up to 38694747) that are relatively prime to 38694747.
38694747 has 12 divisors, whose sum is 43899504
The reverse of 38694747 is 74749683
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million six hundred ninety-four thousand seven hundred forty-seven
Scientific notation
3.8694747 × 10^7
Engineering notation
3.8694747 × 10^6
Prime Factorization
21 × 13 × 13 × 10903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2976519
Product of the distinct prime numbers
The prime factorization of 38694747 is 21 × 13 × 13 × 10903.
Since it has a total of 4 prime factors.
10 , 9 , 18 , 54 , 256 , 89 , 8939 , 5721 , 2014 , 42659 , 647803 , 647745 , 6026000 , 2306576 , 44438854 , 8379466 , 146780588 , 765196250 , 2742449305 , 8980985702
n×2
77389494
n×3
116084241
n×4
154778988
n×5
193473735
n÷2
19347373.5
n÷3
12898249
n÷3
9673686.75
n÷5
7738949.4
n2
1497283445394009
n3
5.7937004106809E+22
n4
2.241857715851E+30
n5
8.6748117124851E+37
2 √n
6220.5101880794
3 √n
338.23405878848
4 √n
78.870211031031
5 √n
32.925350154009
1 , 13 , 21 , 169 , 273 , 3549 , 10903 , 141739 , 228963 , 1842607 , 2976519 , 38694747
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38694746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38694747 can be divided by 12 positive divisors.
The sum of these divisors (counting 38694747) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011100110111101011011
3
Ternary
2200210220012210
4
Quaternary
2103212331123
5
Quinary
34401212442
6
Senary
3501210203
8
Octal
223467533
10
Decimal
38694747
12
Duodecimal
10b60963
16
Hexadecimal
24e6f5b
20
Vigesimal
c1ggh7
36
Base36
n1d23
md5
6a0d77bd7249b40efd37cd3606a37532
sha1
7d5c0914cee33c0fca296ff73c03b50b69eccde4
sha256
60db28c0bf7da579cab2247cef4e6ca472be3aecdfb8d1c459557eef9486c6fa
sha512
a5adc59f0b891750dc8c328f49328ac02a2de90f5601a44ba64c2c63a1ff1b89558b520443bf44d3bc49d5eee23f981922beb2c3226a380c51bb01ba2216806b
ripemd-160
968e302979b8780c1c5d68f9743cb16b71ad1d79
Diameter
77389494
Circumference
243126265.81543
Area
4.7038546723914E+15
Volume
2.4268595529727E+23
Surface area
1.8815418689566E+16
Circumference
243126265.81543
Perimeter
154778988
Area
1497283445394009
Diagonal
54722635.999996
Surface area
8983700672364054
Volume
5.7937004106809E+22
Space diagonal
67021267.790023
Perimeter
116084241
Area
6.4834275018855E+14
Altitude
33510633.895012
Surface area
6.4834275018855E+14
Volume
6.8279414142596E+21
Height
18240878.666665