38992 is an even 5-digits composite number following 38991
and preceding 38993 . In scientific notation, it is written as 3.8992 × 10^4.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 19488 positive integers (up to 38992) that are relatively prime to 38992.
38992 has 10 divisors, whose sum is 75578
The reverse of 38992 is 29983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 31
Digital Root 4
Name
thirty-eight thousand nine hundred ninety-two
Scientific notation
3.8992 × 10^4
Engineering notation
3.8992 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4874
Product of the distinct prime numbers
The prime factorization of 38992 is 2 × 2 × 2 × 2 × 2437.
Since it has a total of 5 prime factors.
4 , 5 , 32 , 22 , 943 , 28 , 1641 , 1811 , 96127 , 48178 , 642523 , 636033 , 156297 , 9466208 , 66900436 , 33687960 , 804245081 , 94783514 , 3133475380 , 6902825295
n×2
77984
n×3
116976
n×4
155968
n×5
194960
n÷2
19496
n÷3
12997.333333333
n÷3
9748
n÷5
7798.4
n2
1520376064
n3
59282503487488
n4
2311543375984132096
n5
9.0131699316373E+22
2 √n
197.46392075516
3 √n
33.90979549452
4 √n
14.052185622001
5 √n
8.2831419184673
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38992 can be divided by 10 positive divisors.
The sum of these divisors (counting 38992) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100001010000
3
Ternary
1222111011
4
Quaternary
21201100
5
Quinary
2221432
6
Senary
500304
8
Octal
114120
10
Decimal
38992
12
Duodecimal
1a694
16
Hexadecimal
9850
20
Vigesimal
4h9c
36
Base36
u34
md5
383d90be2b844cb06c80fc44ef6d567b
sha1
5c2bde3786afee5140df5935fcbf6daa0ee87a8b
sha256
dceb64b8628cb6e234e59b4a90b90a7ef30a60f405ac349e0b50e97b2a1bb61d
sha512
b08fde04a133e1d2899fc472f054272c905182d0f615c0d10921b7ce7ae664efae082facf140570997a12e71b283e1d1507be413005745e6d8f9d651fc1f7621
ripemd-160
e0a8e091dcb0500e598854114afa5677401e775e
Diameter
77984
Circumference
244993.96149755
Area
4776402273.3562
Volume
2.483219699236E+14
Surface area
19105609093.425
Circumference
244993.96149755
Perimeter
155968
Area
1520376064
Diagonal
55143.015224052
Surface area
9122256384
Volume
59282503487488
Space diagonal
67536.125088726
Perimeter
116976
Area
658342147.3649
Altitude
33768.062544363
Surface area
658342147.3649
Volume
6986510036953
Height
18381.005074684