38861980 is an even 8-digits composite number following 38861979
and preceding 38861981 . In scientific notation, it is written as 3.8861980 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 15469440 positive integers (up to 38861980) that are relatively prime to 38861980.
38861980 has 24 divisors, whose sum is 82005840
The reverse of 38861980 is 08916883
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million eight hundred sixty-one thousand nine hundred eighty
Scientific notation
3.8861980 × 10^7
Engineering notation
3.8861980 × 10^6
Prime Factorization
2 × 2 × 5 × 211 × 9209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19430990
Product of the distinct prime numbers
The prime factorization of 38861980 is 2 × 2 × 5 × 211 × 9209.
Since it has a total of 5 prime factors.
6 , 9 , 73 , 37 , 501 , 890 , 4219 , 2145 , 84442 , 9764 , 387291 , 720665 , 2528562 , 4808992 , 45802444 , 33443484 , 300631413 , 288970236 , 7934302720 , 7251953000
n×2
77723960
n×3
116585940
n×4
155447920
n×5
194309900
n÷2
19430990
n÷3
12953993.333333
n÷3
9715495
n÷5
7772396
n2
1510253489520400
n3
5.8691440904672E+22
n4
2.2808656026085E+30
n5
8.8638953431261E+37
2 √n
6233.9377603566
3 √n
338.72062444126
4 √n
78.95528962873
5 √n
32.953760784983
1 , 2 , 4 , 5 , 10 , 20 , 211 , 422 , 844 , 1055 , 2110 , 4220 , 9209 , 18418 , 36836 , 46045 , 92090 , 184180 , 1943099 , 3886198 , 7772396 , 9715495 , 19430990 , 38861980
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
-38861979
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 38861980 can be divided by 24 positive divisors.
The sum of these divisors (counting 38861980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100001111110010011100
3
Ternary
2201010101121121
4
Quaternary
2110033302130
5
Quinary
34422040410
6
Senary
3504540324
8
Octal
224176234
10
Decimal
38861980
12
Duodecimal
110216a4
16
Hexadecimal
250fc9c
20
Vigesimal
c2hej0
36
Base36
n4y3g
md5
6763ebedd8d84a4a2be9384a11e5a55e
sha1
600532fac19c583d723199eb8b5ff848392dbc97
sha256
7c9eb6dab484d77e4253a111fc0684b8994a676af3437d64f78ea63f7a679059
sha512
7a217024b3e4e76335881dec92134f3097c79d3dbb31c4df71654e162037814a6adb0e53b8740c3707c7fccac19d61bebcae8a6e6f535e18bcfb08f77808055a
ripemd-160
ace4075674e877d2f59a050c39ce9603423277b0
Diameter
77723960
Circumference
244177021.74391
Area
4.7446012677356E+15
Volume
2.4584613276629E+23
Surface area
1.8978405070943E+16
Circumference
244177021.74391
Perimeter
155447920
Area
1510253489520400
Diagonal
54959139.176672
Surface area
9061520937122400
Volume
5.8691440904672E+22
Space diagonal
67310923.842726
Perimeter
116585940
Area
6.5395894403938E+14
Altitude
33655461.921363
Surface area
6.5395894403938E+14
Volume
6.9168526435505E+21
Height
18319713.058891