38978045 is an odd 8-digits composite number following 38978044
and preceding 38978046 . In scientific notation, it is written as 3.8978045 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 30806416 positive integers (up to 38978045) that are relatively prime to 38978045.
38978045 has 8 divisors, whose sum is 47337696
The reverse of 38978045 is 54087983
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred seventy-eight thousand forty-five
Scientific notation
3.8978045 × 10^7
Engineering notation
3.8978045 × 10^6
Prime Factorization
5 × 83 × 93923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38978045
Product of the distinct prime numbers
The prime factorization of 38978045 is 5 × 83 × 93923.
Since it has a total of 3 prime factors.
7 , 3 , 29 , 78 , 571 , 573 , 7302 , 7710 , 4278 , 92476 , 101546 , 287917 , 8436430 , 9578137 , 24363378 , 68429627 , 643746044 , 692609837 , 7535857726 , 9604486131
n×2
77956090
n×3
116934135
n×4
155912180
n×5
194890225
n÷2
19489022.5
n÷3
12992681.666667
n÷3
9744511.25
n÷5
7795609
n2
1519287992022025
n3
5.9218875720994E+22
n4
2.3082360027023E+30
n5
8.9970526783951E+37
2 √n
6243.2399441316
3 √n
339.05749641862
4 √n
79.014175589774
5 √n
32.973421220147
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
-38978044
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 38978045 can be divided by 8 positive divisors.
The sum of these divisors (counting 38978045) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101100000111111101
3
Ternary
2201100021211022
4
Quaternary
2110230013331
5
Quinary
34434244140
6
Senary
3511233525
8
Octal
224540775
10
Decimal
38978045
12
Duodecimal
110788a5
16
Hexadecimal
252c1fd
20
Vigesimal
c3c525
36
Base36
n7fnh
md5
8c2a59efaca566696be2e44ef2015714
sha1
44c962007c4b5c3fd5c63b612e4bc5f9c0516ef1
sha256
544e259be56d6973c8c42fb3fe17a65a925fdeff44018093df91ed4946f79ec2
sha512
6fe5cd458aa35b025794f0eb02d20e8765bd20ad6d09150e757c7745ef68c51df3fc10ca88e6000ecee00c3ff7a593435f74497f4410f546eb10334610b37b77
ripemd-160
26017eb2ffcf0a6811f0b65f73975161aa34e0cc
Diameter
77956090
Circumference
244906279.64658
Area
4.7729839944236E+15
Volume
2.4805544655856E+23
Surface area
1.9091935977694E+16
Circumference
244906279.64658
Perimeter
155912180
Area
1519287992022025
Diagonal
55123279.873789
Surface area
9115727952132150
Volume
5.9218875720994E+22
Space diagonal
67511954.319706
Perimeter
116934135
Area
6.5787099837786E+14
Altitude
33755977.159853
Surface area
6.5787099837786E+14
Volume
6.9790114327597E+21
Height
18374426.624596