38969931 is an odd 8-digits composite number following 38969930
and preceding 38969932 . In scientific notation, it is written as 3.8969931 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 17677440 positive integers (up to 38969931) that are relatively prime to 38969931.
38969931 has 32 divisors, whose sum is 50561280
The reverse of 38969931 is 13996983
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred sixty-nine thousand nine hundred thirty-one
Scientific notation
3.8969931 × 10^7
Engineering notation
3.8969931 × 10^6
Prime Factorization
21 × 11 × 19 × 13 × 683
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38969931
Product of the distinct prime numbers
The prime factorization of 38969931 is 21 × 11 × 19 × 13 × 683.
Since it has a total of 5 prime factors.
2 , 9 , 14 , 98 , 828 , 716 , 9450 , 2330 , 69478 , 49465 , 498520 , 395579 , 3817630 , 5852546 , 50709156 , 79755548 , 704214934 , 272069521 , 5334514026 , 5428844634
n×2
77939862
n×3
116909793
n×4
155879724
n×5
194849655
n÷2
19484965.5
n÷3
12989977
n÷3
9742482.75
n÷5
7793986.2
n2
1518655522144761
n3
5.918190091075E+22
n4
2.3063145949408E+30
n5
8.9876920629135E+37
2 √n
6242.5900874557
3 √n
339.03396775912
4 √n
79.010063203719
5 √n
32.972048300492
1 , 11 , 13 , 19 , 21 , 143 , 209 , 231 , 247 , 273 , 399 , 683 , 2717 , 3003 , 4389 , 5187 , 7513 , 8879 , 12977 , 14343 , 57057 , 97669 , 142747 , 157773 , 168701 , 186459 , 272517 , 1855711 , 2051049 , 2997687 , 3542721 , 38969931
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
-38969930
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 38969931 can be divided by 32 positive divisors.
The sum of these divisors (counting 38969931) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100101010001001001011
3
Ternary
2201022212200210
4
Quaternary
2110222021023
5
Quinary
34434014211
6
Senary
3511132203
8
Octal
224521113
10
Decimal
38969931
12
Duodecimal
11074063
16
Hexadecimal
252a24b
20
Vigesimal
c3b4gb
36
Base36
n79e3
md5
e649053cfa4bba3fb96b9421738ccc17
sha1
9898983dd2aa1eab56b88ba8db541e8da22e9f74
sha256
309606b19cab81fbe12eebc41ddd1e9686332d9b1b058789b9d10ccb75652be7
sha512
ed47abdea196029d6f61b8ad419c2e47689b656809547960d558882e86c05da681c2c9c6204cf61c461966f4cf31211ea0a8dd1a16d73cdf89cb1597c2ae9aa2
ripemd-160
7db632c823284a3aa2114eb666b600898d8c09e0
Diameter
77939862
Circumference
244855297.881
Area
4.7709970317036E+15
Volume
2.4790056683559E+23
Surface area
1.9083988126814E+16
Circumference
244855297.881
Perimeter
155879724
Area
1518655522144761
Diagonal
55111804.944944
Surface area
9111933132868566
Volume
5.918190091075E+22
Space diagonal
67497900.459453
Perimeter
116909793
Area
6.5759713088744E+14
Altitude
33748950.229727
Surface area
6.5759713088744E+14
Volume
6.9746539095836E+21
Height
18370601.648315