38990144 is an even 8-digits composite number following 38990143
and preceding 38990145 . In scientific notation, it is written as 3.8990144 × 10^7.
The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors.
There are 19495040 positive integers (up to 38990144) that are relatively prime to 38990144.
38990144 has 14 divisors, whose sum is 77371194
The reverse of 38990144 is 44109983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million nine hundred ninety thousand one hundred forty-four
Scientific notation
3.8990144 × 10^7
Engineering notation
3.8990144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 609221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1218442
Product of the distinct prime numbers
The prime factorization of 38990144 is 2 × 2 × 2 × 2 × 2 × 2 × 609221.
Since it has a total of 7 prime factors.
4 , 6 , 69 , 65 , 871 , 385 , 6395 , 2084 , 19141 , 75738 , 853361 , 884204 , 1225594 , 2053390 , 76841801 , 83772128 , 494821563 , 887186787 , 7084686651 , 3087601008
n×2
77980288
n×3
116970432
n×4
155960576
n×5
194950720
n÷2
19495072
n÷3
12996714.666667
n÷3
9747536
n÷5
7798028.8
n2
1520231329140736
n3
5.9274038436509E+22
n4
2.311103294101E+30
n5
9.0110250235873E+37
2 √n
6244.2088369945
3 √n
339.09257456127
4 √n
79.020306485071
5 √n
32.975467992367
1 , 2 , 4 , 8 , 16 , 32 , 64 , 609221 , 1218442 , 2436884 , 4873768 , 9747536 , 19495072 , 38990144
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38990143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38990144 can be divided by 14 positive divisors.
The sum of these divisors (counting 38990144) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10010100101111000101000000
3
Ternary
2201100220102102
4
Quaternary
2110233011000
5
Quinary
34440141034
6
Senary
3511405532
8
Octal
224570500
10
Decimal
38990144
12
Duodecimal
110838a8
16
Hexadecimal
252f140
20
Vigesimal
c3df74
36
Base36
n7ozk
md5
27306854d703647355d73bd8aed93e22
sha1
067cfca92e952ef18ba89ba1bd9f41b5629a9457
sha256
292e77a30074b88c0ee28bf4fef3e965ce98d5844b96777e23bf9f8188b4ab1d
sha512
10e9fa00a19f378126d8e20a32849a36d5efd5e73507cdb9cb6f93d84d7a39c8c9348adde0d964224578f76facc94902950187da2a489142bdc6e15b194611d1
ripemd-160
ca2919bb9560313b4e3674a7e8687d86d47b0df7
Diameter
77980288
Circumference
244982299.90562
Area
4.7759475753856E+15
Volume
2.4828651160098E+23
Surface area
1.9103790301542E+16
Circumference
244982299.90562
Perimeter
155960576
Area
1520231329140736
Diagonal
55140390.44368
Surface area
9121387974844416
Volume
5.9274038436509E+22
Space diagonal
67532910.402427
Perimeter
116970432
Area
6.5827947533243E+14
Altitude
33766455.201213
Surface area
6.5827947533243E+14
Volume
6.9855124211279E+21
Height
18380130.147893