38978048 is an even 8-digits composite number following 38978047
and preceding 38978049 . In scientific notation, it is written as 3.8978048 × 10^7.
The sum of its digits is 47. It has a total of 10 prime factors and 20 positive divisors.
There are 19488768 positive integers (up to 38978048) that are relatively prime to 38978048.
38978048 has 20 divisors, whose sum is 77880990
The reverse of 38978048 is 84087983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred seventy-eight thousand forty-eight
Scientific notation
3.8978048 × 10^7
Engineering notation
3.8978048 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 76129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
152258
Product of the distinct prime numbers
The prime factorization of 38978048 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 76129.
Since it has a total of 10 prime factors.
9 , 4 , 66 , 7 , 303 , 898 , 6304 , 3070 , 82486 , 71644 , 736111 , 760361 , 9902058 , 7632836 , 73183775 , 16994683 , 326573659 , 389907920 , 4230056462 , 6986680727
n×2
77956096
n×3
116934144
n×4
155912192
n×5
194890240
n÷2
19489024
n÷3
12992682.666667
n÷3
9744512
n÷5
7795609.6
n2
1519288225890304
n3
5.9218889394587E+22
n4
2.3082367133289E+30
n5
8.9970561407496E+37
2 √n
6243.2401843914
3 √n
339.0575051173
4 √n
79.014177110133
5 √n
32.973421727716
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 76129 , 152258 , 304516 , 609032 , 1218064 , 2436128 , 4872256 , 9744512 , 19489024 , 38978048
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38978047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38978048 can be divided by 20 positive divisors.
The sum of these divisors (counting 38978048) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101100001000000000
3
Ternary
2201100021211102
4
Quaternary
2110230020000
5
Quinary
34434244143
6
Senary
3511233532
8
Octal
224541000
10
Decimal
38978048
12
Duodecimal
110788a8
16
Hexadecimal
252c200
20
Vigesimal
c3c528
36
Base36
n7fnk
md5
7c32370597b399daaca73e9fb124376f
sha1
60dd48469fe8ccda0e6670c2260f5d7cfc33358f
sha256
88dc585308949b8243cd7b690db97dc587e59b14cba7f2fc0040abc8fda3fe59
sha512
e05445e9b06bc3587786299aa99ab9f956d64cdd512942b458c6f26e30c762af63d9dc80eea83aeee4c11187f1eb1db14b8ac69ea26d0b0d845828e7ae105d31
ripemd-160
a4474d4d8f2c0d40411ebf46b90feb7dbdb819ed
Diameter
77956096
Circumference
244906298.49614
Area
4.7729847291424E+15
Volume
2.4805550383438E+23
Surface area
1.909193891657E+16
Circumference
244906298.49614
Perimeter
155912192
Area
1519288225890304
Diagonal
55123284.116429
Surface area
9115729355341824
Volume
5.9218889394587E+22
Space diagonal
67511959.515858
Perimeter
116934144
Area
6.578710996458E+14
Altitude
33755979.757929
Surface area
6.578710996458E+14
Volume
6.9790130442081E+21
Height
18374428.03881