38702985 is an odd 8-digits composite number following 38702984
and preceding 38702986 . In scientific notation, it is written as 3.8702985 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 19987968 positive integers (up to 38702985) that are relatively prime to 38702985.
38702985 has 32 divisors, whose sum is 63918720
The reverse of 38702985 is 58920783
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million seven hundred two thousand nine hundred eighty-five
Scientific notation
3.8702985 × 10^7
Engineering notation
3.8702985 × 10^6
Prime Factorization
89 × 5 × 3 × 53 × 547
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38702985
Product of the distinct prime numbers
The prime factorization of 38702985 is 89 × 5 × 3 × 53 × 547.
Since it has a total of 5 prime factors.
1 , 4 , 80 , 2 , 888 , 270 , 122 , 8440 , 19181 , 88535 , 307885 , 561073 , 5993962 , 2626741 , 12701098 , 22289900 , 588596685 , 839660775 , 3937304783 , 7071447234
n×2
77405970
n×3
116108955
n×4
154811940
n×5
193514925
n÷2
19351492.5
n÷3
12900995
n÷3
9675746.25
n÷5
7740597
n2
1497921047910225
n3
5.7974015848454E+22
n4
2.2437674657725E+30
n5
8.684049857128E+37
2 √n
6221.1723171762
3 √n
338.25806010372
4 √n
78.874408506031
5 √n
32.926751977048
1 , 3 , 5 , 15 , 53 , 89 , 159 , 265 , 267 , 445 , 547 , 795 , 1335 , 1641 , 2735 , 4717 , 8205 , 14151 , 23585 , 28991 , 48683 , 70755 , 86973 , 144955 , 146049 , 243415 , 434865 , 730245 , 2580199 , 7740597 , 12900995 , 38702985
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
-38702984
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 38702985 can be divided by 32 positive divisors.
The sum of these divisors (counting 38702985) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011101000111110001001
3
Ternary
2200211022111220
4
Quaternary
2103220332021
5
Quinary
34401443420
6
Senary
3501312253
8
Octal
223507611
10
Decimal
38702985
12
Duodecimal
10b65689
16
Hexadecimal
24e8f89
20
Vigesimal
c1hh95
36
Base36
n1jex
md5
02b05e636e958e9b1cdcc5fa61371849
sha1
115ebf6c6536ff6be731396ccf65b7c5c90a9324
sha256
fe7bf98876897a7663dbe15409d26371f4014e630389c7473d9471eeb683fb99
sha512
905de74f14da283363e159aa0ac7667ddc11aed179478a149440363f68edecdcf962f2ce56418a467c1970284e6b9b19a0b0271d12cf1c1f23e821c25f3bab3c
ripemd-160
a926c058a6b221e8fb49df82e0b8656964155ec5
Diameter
77405970
Circumference
243178026.69599
Area
4.7058577597723E+15
Volume
2.4284098971813E+23
Surface area
1.8823431039089E+16
Circumference
243178026.69599
Perimeter
154811940
Area
1497921047910225
Diagonal
54734286.291322
Surface area
8987526287461350
Volume
5.7974015848454E+22
Space diagonal
67035536.424576
Perimeter
116108955
Area
6.4861884017683E+14
Altitude
33517768.212288
Surface area
6.4861884017683E+14
Volume
6.832303289843E+21
Height
18244762.097107