38990140 is an even 8-digits composite number following 38990139
and preceding 38990141 . In scientific notation, it is written as 3.8990140 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 13368000 positive integers (up to 38990140) that are relatively prime to 38990140.
38990140 has 24 divisors, whose sum is 93576672
The reverse of 38990140 is 04109983
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million nine hundred ninety thousand one hundred forty
Scientific notation
3.8990140 × 10^7
Engineering notation
3.8990140 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 278501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19495070
Product of the distinct prime numbers
The prime factorization of 38990140 is 2 × 2 × 5 × 7 × 278501.
Since it has a total of 5 prime factors.
1 , 9 , 83 , 71 , 979 , 702 , 9749 , 5825 , 1985 , 74345 , 563360 , 635197 , 6772784 , 8533472 , 27168402 , 22058770 , 133799005 , 46557174 , 138038243 , 1501268657
n×2
77980280
n×3
116970420
n×4
155960560
n×5
194950700
n÷2
19495070
n÷3
12996713.333333
n÷3
9747535
n÷5
7798028
n2
1520231017219600
n3
5.9274020193735E+22
n4
2.3111023457165E+30
n5
9.0110204013816E+37
2 √n
6244.2085166977
3 √n
339.09256296543
4 √n
79.020304458397
5 √n
32.975467315776
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 278501 , 557002 , 1114004 , 1392505 , 1949507 , 2785010 , 3899014 , 5570020 , 7798028 , 9747535 , 19495070 , 38990140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38990139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38990140 can be divided by 24 positive divisors.
The sum of these divisors (counting 38990140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101111000100111100
3
Ternary
2201100220102021
4
Quaternary
2110233010330
5
Quinary
34440141030
6
Senary
3511405524
8
Octal
224570474
10
Decimal
38990140
12
Duodecimal
110838a4
16
Hexadecimal
252f13c
20
Vigesimal
c3df70
36
Base36
n7ozg
md5
136a95fb87c4d118175d2db890cc457a
sha1
026cd27eb0016c4e17c371e8eac53f202b6a27d6
sha256
2e658b598c6503386a3a711af58fbca8048b95974e6b4b0699ac0d2f231d44ab
sha512
1171260d148e7c30a1e524561a06da45f1792da4adf8cbfcec32d7c2db557bad86891774a3ff398932db50dd5cf0908158750c3bbac15aad77bd3344799c482d
ripemd-160
8fd288fc70f7871410bec74c4abfd6e4e5bc338f
Diameter
77980280
Circumference
244982274.77288
Area
4.7759465954564E+15
Volume
2.4828643518583E+23
Surface area
1.9103786381826E+16
Circumference
244982274.77288
Perimeter
155960560
Area
1520231017219600
Diagonal
55140384.786826
Surface area
9121386103317600
Volume
5.9274020193735E+22
Space diagonal
67532903.474224
Perimeter
116970420
Area
6.5827934026662E+14
Altitude
33766451.737112
Surface area
6.5827934026662E+14
Volume
6.9855102711964E+21
Height
18380128.262275