38992971 is an odd 8-digits composite number following 38992970
and preceding 38992972 . In scientific notation, it is written as 3.8992971 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 25927712 positive integers (up to 38992971) that are relatively prime to 38992971.
38992971 has 8 divisors, whose sum is 52125840
The reverse of 38992971 is 17929983
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred ninety-two thousand nine hundred seventy-one
Scientific notation
3.8992971 × 10^7
Engineering notation
3.8992971 × 10^6
Prime Factorization
3 × 389 × 33413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38992971
Product of the distinct prime numbers
The prime factorization of 38992971 is 3 × 389 × 33413.
Since it has a total of 3 prime factors.
5 , 10 , 33 , 9 , 481 , 872 , 811 , 7471 , 41436 , 65334 , 757860 , 984126 , 8064070 , 1279566 , 38252257 , 44509509 , 62079562 , 439081356 , 4031074952 , 8440663476
n×2
77985942
n×3
116978913
n×4
155971884
n×5
194964855
n÷2
19496485.5
n÷3
12997657
n÷3
9748242.75
n÷5
7798594.2
n2
1520451787406841
n3
5.9286932453253E+22
n4
2.3117736378287E+30
n5
9.0142922418417E+37
2 √n
6244.4352026424
3 √n
339.10076972243
4 √n
79.021738797893
5 √n
32.975946159078
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
-38992970
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 38992971 can be divided by 8 positive divisors.
The sum of these divisors (counting 38992971) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111110001001011
3
Ternary
2201101001022010
4
Quaternary
2110233301023
5
Quinary
34440233341
6
Senary
3511431003
8
Octal
224576113
10
Decimal
38992971
12
Duodecimal
11085463
16
Hexadecimal
252fc4b
20
Vigesimal
c3e28b
36
Base36
n7r63
md5
838c2cf975630ad396d8b087e46e4483
sha1
65abd53e12d335798b0900a88bf93422034fc622
sha256
e1d7e9a6a186a7bd1e3006891b443bc78977523f876e78ee0920b96c3fb9fe73
sha512
30f3f3c596d9dfef88611779c5865b36a9384f40f8c1f1ae10762b3dd3ebc78a158f21d91d87791527526370632995d602e3d6456963c4e31ce08118d1a5f58c
ripemd-160
76839a48a13b53e285441c7d7b9a6920e1e4f134
Diameter
77985942
Circumference
245000062.47048
Area
4.7766401654548E+15
Volume
2.4834052193202E+23
Surface area
1.9106560661819E+16
Circumference
245000062.47048
Perimeter
155971884
Area
1520451787406841
Diagonal
55144388.425421
Surface area
9122710724441046
Volume
5.9286932453253E+22
Space diagonal
67537806.91006
Perimeter
116978913
Area
6.5837493656189E+14
Altitude
33768903.45503
Surface area
6.5837493656189E+14
Volume
6.987031995574E+21
Height
18381462.808474