38691873 is an odd 8-digits composite number following 38691872
and preceding 38691874 . In scientific notation, it is written as 3.8691873 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 22377600 positive integers (up to 38691873) that are relatively prime to 38691873.
38691873 has 32 divisors, whose sum is 49104000
The reverse of 38691873 is 37819683
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million six hundred ninety-one thousand eight hundred seventy-three
Scientific notation
3.8691873 × 10^7
Engineering notation
3.8691873 × 10^6
Prime Factorization
9 × 11 × 43 × 61 × 149
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38691873
Product of the distinct prime numbers
The prime factorization of 38691873 is 9 × 11 × 43 × 61 × 149.
Since it has a total of 5 prime factors.
2 , 2 , 64 , 87 , 830 , 920 , 6383 , 6742 , 67957 , 59040 , 324859 , 63119 , 5338764 , 1359726 , 34013509 , 46168980 , 659482207 , 128971799 , 9176271780 , 2114054015
n×2
77383746
n×3
116075619
n×4
154767492
n×5
193459365
n÷2
19345936.5
n÷3
12897291
n÷3
9672968.25
n÷5
7738374.6
n2
1497061036248129
n3
5.7924095487761E+22
n4
2.2411917462523E+30
n5
8.6715906414643E+37
2 √n
6220.2791737992
3 √n
338.22568462206
4 √n
78.868746495676
5 √n
32.924861042308
1 , 9 , 11 , 43 , 61 , 99 , 149 , 387 , 473 , 549 , 671 , 1341 , 1639 , 2623 , 4257 , 6039 , 6407 , 9089 , 14751 , 23607 , 28853 , 57663 , 70477 , 81801 , 99979 , 259677 , 390827 , 634293 , 899811 , 3517443 , 4299097 , 38691873
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
-38691872
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 38691873 can be divided by 32 positive divisors.
The sum of these divisors (counting 38691873) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011100110010000100001
3
Ternary
2200210202021100
4
Quaternary
2103212100201
5
Quinary
34401114443
6
Senary
3501145013
8
Octal
223462041
10
Decimal
38691873
12
Duodecimal
10b5b169
16
Hexadecimal
24e6421
20
Vigesimal
c1g9dd
36
Base36
n1au9
md5
b257738fd37a6f380ed8894e493f368a
sha1
82e813a44451a697354e138535ccb871c38d915c
sha256
fb958c4d3ac6fe322c05d37da27edbd244296cf8e1edd6e76a52f014e9cd8db0
sha512
658ef947cd056597e327f0aae61f4aa02a0dd62588c64e6ad48840495c168f34ef431d4ec1ac6b2b8dadabe20b7f6abd209b582886d1e8517daadf864da9a7ee
ripemd-160
1eafa9a506885f71b955e479c01d79cc3d61c663
Diameter
77383746
Circumference
243108207.94086
Area
4.7031559534526E+15
Volume
2.4263188380024E+23
Surface area
1.8812623813811E+16
Circumference
243108207.94086
Perimeter
154767492
Area
1497061036248129
Diagonal
54718571.550217
Surface area
8982366217488774
Volume
5.7924095487761E+22
Space diagonal
67016289.876002
Perimeter
116075619
Area
6.4824644420337E+14
Altitude
33508144.938001
Surface area
6.4824644420337E+14
Volume
6.8264201189155E+21
Height
18239523.850072