38993897 is an odd 8-digits composite number following 38993896
and preceding 38993898 . In scientific notation, it is written as 3.8993897 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 38744192 positive integers (up to 38993897) that are relatively prime to 38993897.
38993897 has 6 divisors, whose sum is 39245178
The reverse of 38993897 is 79839983
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
thirty-eight million nine hundred ninety-three thousand eight hundred ninety-seven
Scientific notation
3.8993897 × 10^7
Engineering notation
3.8993897 × 10^6
Prime Factorization
179 × 1217 × 179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
217843
Product of the distinct prime numbers
The prime factorization of 38993897 is 179 × 1217 × 179.
Since it has a total of 3 prime factors.
2 , 2 , 95 , 23 , 284 , 24 , 3173 , 6078 , 79944 , 278 , 698760 , 269075 , 2913848 , 3208803 , 25267217 , 19714311 , 281758249 , 605408717 , 6114224912 , 7851169633
n×2
77987794
n×3
116981691
n×4
155975588
n×5
194969485
n÷2
19496948.5
n÷3
12997965.666667
n÷3
9748474.25
n÷5
7798779.4
n2
1520524003246609
n3
5.9291156368626E+22
n4
2.3119932444491E+30
n5
9.0153626438744E+37
2 √n
6244.5093482194
3 √n
339.10345400816
4 √n
79.022207943207
5 √n
32.976102779286
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38993896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38993897 can be divided by 6 positive divisors.
The sum of these divisors (counting 38993897) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10010100101111111111101001
3
Ternary
2201101002120102
4
Quaternary
2110233333221
5
Quinary
34440301042
6
Senary
3511435145
8
Octal
224577751
10
Decimal
38993897
12
Duodecimal
11085ab5
16
Hexadecimal
252ffe9
20
Vigesimal
c3e4eh
36
Base36
n7rvt
md5
514c3266f0599f602917fbe9e14ae7fa
sha1
242de388b953413f17da8396d2110b1180eac1a7
sha256
ae971dfe679aae5d948bf1da6db14b4255c7c82810053ad4339cd76ff9aba5cb
sha512
19fb7fb1d07e1f99a21262a380df697526e7f403f92dfc39e0d0ea0ac029bf97b535f49a82521c0793fd58e4537afe1a446566f8244d746e9d82a55ed87e78f5
ripemd-160
1833247c39e8016abab7798ed31a733b8af2df5c
Diameter
77987794
Circumference
245005880.70007
Area
4.7768670382065E+15
Volume
2.4835821502736E+23
Surface area
1.9107468152826E+16
Circumference
245005880.70007
Perimeter
155975588
Area
1520524003246609
Diagonal
55145697.98718
Surface area
9123144019479654
Volume
5.9291156368626E+22
Space diagonal
67539410.789108
Perimeter
116981691
Area
6.5840620693779E+14
Altitude
33769705.394554
Surface area
6.5840620693779E+14
Volume
6.9875297887746E+21
Height
18381899.32906