38990744 is an even 8-digits composite number following 38990743
and preceding 38990745 . In scientific notation, it is written as 3.8990744 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors.
There are 17774976 positive integers (up to 38990744) that are relatively prime to 38990744.
38990744 has 32 divisors, whose sum is 79697520
The reverse of 38990744 is 44709983
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million nine hundred ninety thousand seven hundred forty-four
Scientific notation
3.8990744 × 10^7
Engineering notation
3.8990744 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 83 × 4517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9747686
Product of the distinct prime numbers
The prime factorization of 38990744 is 2 × 2 × 2 × 13 × 83 × 4517.
Since it has a total of 6 prime factors.
9 , 10 , 32 , 80 , 392 , 697 , 279 , 3967 , 45117 , 22383 , 818245 , 554289 , 3652921 , 135691 , 63373464 , 18543826 , 811301224 , 434347426 , 267468534 , 150169758
n×2
77981488
n×3
116972232
n×4
155962976
n×5
194953720
n÷2
19495372
n÷3
12996914.666667
n÷3
9747686
n÷5
7798148.8
n2
1520278117673536
n3
5.9276774895011E+22
n4
2.311245555077E+30
n5
9.0117183759145E+37
2 √n
6244.256881327
3 √n
339.0943139282
4 √n
79.020610484399
5 √n
32.975569480369
1 , 2 , 4 , 8 , 13 , 26 , 52 , 83 , 104 , 166 , 332 , 664 , 1079 , 2158 , 4316 , 4517 , 8632 , 9034 , 18068 , 36136 , 58721 , 117442 , 234884 , 374911 , 469768 , 749822 , 1499644 , 2999288 , 4873843 , 9747686 , 19495372 , 38990744
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38990743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38990744 can be divided by 32 positive divisors.
The sum of these divisors (counting 38990744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100101111001110011000
3
Ternary
2201100221020122
4
Quaternary
2110233032120
5
Quinary
34440200434
6
Senary
3511412412
8
Octal
224571630
10
Decimal
38990744
12
Duodecimal
11084108
16
Hexadecimal
252f398
20
Vigesimal
c3dgh4
36
Base36
n7pg8
md5
0535505c41cb90ed4462c7c4f94e7a25
sha1
00f5f7873439646ab75179e8d941e3a1941b8948
sha256
673ff75afe93e9475155c5c1bd38c63f8a6327792e9ff817f689a02334b7d5bf
sha512
eddc9f29e5a242e865dbde8fba2a3093529d1028833cc1d5bd066da8b049f017a189982185fc50911e022b636006f157c695c89ab53458310c51f2b5b63293d0
ripemd-160
0b265b785246e7f50ac4f6832c529757b27e1af1
Diameter
77981488
Circumference
244986069.8168
Area
4.7760945658965E+15
Volume
2.4829797405155E+23
Surface area
1.9104378263586E+16
Circumference
244986069.8168
Perimeter
155962976
Area
1520278117673536
Diagonal
55141238.971817
Surface area
9121668706041216
Volume
5.9276774895011E+22
Space diagonal
67533949.632911
Perimeter
116972232
Area
6.5829973536144E+14
Altitude
33766974.816456
Surface area
6.5829973536144E+14
Volume
6.9858349158551E+21
Height
18380412.990606