38872790 is an even 8-digits composite number following 38872789
and preceding 38872791 . In scientific notation, it is written as 3.8872790 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 14135520 positive integers (up to 38872790) that are relatively prime to 38872790.
38872790 has 8 divisors, whose sum is 59369520
The reverse of 38872790 is 09727883
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty-eight million eight hundred seventy-two thousand seven hundred ninety
Scientific notation
3.8872790 × 10^7
Engineering notation
3.8872790 × 10^6
Prime Factorization
2 × 55 × 353389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38872790
Product of the distinct prime numbers
The prime factorization of 38872790 is 2 × 55 × 353389.
Since it has a total of 3 prime factors.
9 , 9 , 90 , 85 , 345 , 628 , 5160 , 2070 , 6842 , 25966 , 385141 , 74155 , 3544460 , 4350068 , 47044345 , 14640516 , 825536252 , 281195512 , 6052815567 , 7750848975
n×2
77745580
n×3
116618370
n×4
155491160
n×5
194363950
n÷2
19436395
n÷3
12957596.666667
n÷3
9718197.5
n÷5
7774558
n2
1511093802384100
n3
5.8740432050379E+22
n4
2.2834044796036E+30
n5
8.8762302820691E+37
2 √n
6234.8047282974
3 √n
338.75202814652
4 √n
78.960779683951
5 √n
32.95559389037
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38872789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38872790 can be divided by 8 positive divisors.
The sum of these divisors (counting 38872790) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010010011011010110
3
Ternary
2201010221102222
4
Quaternary
2110102123112
5
Quinary
34422412130
6
Senary
3505102342
8
Octal
224223326
10
Decimal
38872790
12
Duodecimal
110279b2
16
Hexadecimal
25126d6
20
Vigesimal
c2j1ja
36
Base36
n56fq
md5
6f3f09a8c4f017392a5c8382f671f21b
sha1
09189db4c4f8997f3d329d9de42e5c4a65a7441f
sha256
32ceb8a0a817d56819da753bebbb788164595276d219d665e3388f213316dc98
sha512
f276cdb8cbb102a610b5fe0c40e75ff19512ae49cac1ee2a45014bfba55f0e0bd014e24c6d0e1589f14f29930c7ab34d1e236c3417980fde0123b16c6a7bfab8
ripemd-160
29f547666aae918ac4b63bcdd34b44b37b153784
Diameter
77745580
Circumference
244244942.97708
Area
4.747241188455E+15
Volume
2.4605134639755E+23
Surface area
1.898896475382E+16
Circumference
244244942.97708
Perimeter
155491160
Area
1511093802384100
Diagonal
54974426.825281
Surface area
9066562814304600
Volume
5.8740432050379E+22
Space diagonal
67329647.311955
Perimeter
116618370
Area
6.5432281018293E+14
Altitude
33664823.655978
Surface area
6.5432281018293E+14
Volume
6.9226263054417E+21
Height
18324808.94176