38962989 is an odd 8-digits composite number following 38962988
and preceding 38962990 . In scientific notation, it is written as 3.8962989 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 22933152 positive integers (up to 38962989) that are relatively prime to 38962989.
38962989 has 24 divisors, whose sum is 63248640
The reverse of 38962989 is 98926983
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million nine hundred sixty-two thousand nine hundred eighty-nine
Scientific notation
3.8962989 × 10^7
Engineering notation
3.8962989 × 10^6
Prime Factorization
3 × 3 × 13 × 23 × 14479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12987663
Product of the distinct prime numbers
The prime factorization of 38962989 is 3 × 3 × 13 × 23 × 14479.
Since it has a total of 5 prime factors.
7 , 5 , 87 , 77 , 568 , 414 , 9940 , 7916 , 82400 , 34157 , 285948 , 334468 , 8531969 , 3156995 , 76561885 , 2677612 , 346657380 , 497710897 , 9970027887 , 7230342514
n×2
77925978
n×3
116888967
n×4
155851956
n×5
194814945
n÷2
19481494.5
n÷3
12987663
n÷3
9740747.25
n÷5
7792597.8
n2
1518114511814121
n3
5.9150279024554E+22
n4
2.3046716709806E+30
n5
8.979689696503E+37
2 √n
6242.0340434829
3 √n
339.01383502677
4 √n
79.006544307943
5 √n
32.970873506157
1 , 3 , 9 , 13 , 23 , 39 , 69 , 117 , 207 , 299 , 897 , 2691 , 14479 , 43437 , 130311 , 188227 , 333017 , 564681 , 999051 , 1694043 , 2997153 , 4329221 , 12987663 , 38962989
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
-38962988
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 38962989 can be divided by 24 positive divisors.
The sum of these divisors (counting 38962989) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100101000011100101101
3
Ternary
2201022112011200
4
Quaternary
2110220130231
5
Quinary
34433303424
6
Senary
3511040113
8
Octal
224503455
10
Decimal
38962989
12
Duodecimal
11070039
16
Hexadecimal
252872d
20
Vigesimal
c3a799
36
Base36
n7419
md5
d7552ea3c0e28ad5eeb4ecb16ceeb0d5
sha1
dbae3de3935f25f831e6ebcc1aa511c0125983f7
sha256
d2f54ab9632f4fe1ebbfc9cdc166ceb8ffb26aaeb9c9909d7b580f529b65f164
sha512
4360dbf71f54b69a4d9e807711b665ff6400c7b57191d64ffaf9f132423e1704c874a5b3bc937b83c86eeebb82394b758eaf4abf1c4c46fcfa218f02541c3237
ripemd-160
b638adedb1d2da7b3a956385ae7f5e41feb8f4ac
Diameter
77925978
Circumference
244811680.0086
Area
4.7692973976233E+15
Volume
2.4776810938843E+23
Surface area
1.9077189590493E+16
Circumference
244811680.0086
Perimeter
155851956
Area
1518114511814121
Diagonal
55101987.474394
Surface area
9108687070884726
Volume
5.9150279024554E+22
Space diagonal
67485876.562747
Perimeter
116888967
Area
6.5736286654242E+14
Altitude
33742938.281374
Surface area
6.5736286654242E+14
Volume
6.9709272345564E+21
Height
18367329.158131