38993478 is an even 8-digits composite number following 38993477
and preceding 38993479 . In scientific notation, it is written as 3.8993478 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 12000768 positive integers (up to 38993478) that are relatively prime to 38993478.
38993478 has 32 divisors, whose sum is 84144096
The reverse of 38993478 is 87439983
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million nine hundred ninety-three thousand four hundred seventy-eight
Scientific notation
3.8993478 × 10^7
Engineering notation
3.8993478 × 10^6
Prime Factorization
2 × 3 × 53 × 17 × 7213
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38993478
Product of the distinct prime numbers
The prime factorization of 38993478 is 2 × 3 × 53 × 17 × 7213.
Since it has a total of 5 prime factors.
5 , 9 , 74 , 69 , 417 , 54 , 4675 , 615 , 65092 , 26240 , 334393 , 416488 , 2626952 , 6023343 , 85165233 , 73395913 , 418421602 , 365260512 , 3464019076 , 1071691321
n×2
77986956
n×3
116980434
n×4
155973912
n×5
194967390
n÷2
19496739
n÷3
12997826
n÷3
9748369.5
n÷5
7798695.6
n2
1520491326536484
n3
5.9289245090491E+22
n4
2.3118938740727E+30
n5
9.0148782916988E+37
2 √n
6244.475798656
3 √n
339.10223941761
4 √n
79.021995663587
5 √n
32.976031911547
1 , 2 , 3 , 6 , 17 , 34 , 51 , 53 , 102 , 106 , 159 , 318 , 901 , 1802 , 2703 , 5406 , 7213 , 14426 , 21639 , 43278 , 122621 , 245242 , 367863 , 382289 , 735726 , 764578 , 1146867 , 2293734 , 6498913 , 12997826 , 19496739 , 38993478
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38993477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38993478 can be divided by 32 positive divisors.
The sum of these divisors (counting 38993478) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100101111111001000110
3
Ternary
2201101001222220
4
Quaternary
2110233321012
5
Quinary
34440242403
6
Senary
3511433210
8
Octal
224577106
10
Decimal
38993478
12
Duodecimal
11085806
16
Hexadecimal
252fe46
20
Vigesimal
c3e3di
36
Base36
n7rk6
md5
dfbd3e1e0eeba6de8ca570d7d750cae3
sha1
56e20db00a92ce6ad69aabf8120f67cbd9b9622b
sha256
d444a2a1aca8f1c9b71d1908a53cf5e380ec5b391a9ae4635e44b5ca74d83b89
sha512
f6334ea8195e5200fa81b5e861b7b09c5de7f5d4a3de185ffde95a6dd7b8e7318e17531ecf8ad1ee70f11d4d2e367d7278076f751ec2488da0900c5b34993961
ripemd-160
d3b9cf2324ebb7aa0afca4835415e0aed7903b2c
Diameter
77986956
Circumference
245003248.04543
Area
4.776764381294E+15
Volume
2.4835020908423E+23
Surface area
1.9107057525176E+16
Circumference
245003248.04543
Perimeter
155973912
Area
1520491326536484
Diagonal
55145105.431697
Surface area
9122947959218904
Volume
5.9289245090491E+22
Space diagonal
67538685.059819
Perimeter
116980434
Area
6.5839205750725E+14
Altitude
33769342.52991
Surface area
6.5839205750725E+14
Volume
6.9873045424863E+21
Height
18381701.810566