38496987 is an odd 8-digits composite number following 38496986
and preceding 38496988 . In scientific notation, it is written as 3.8496987 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 25664652 positive integers (up to 38496987) that are relatively prime to 38496987.
38496987 has 4 divisors, whose sum is 42774440
The reverse of 38496987 is 78969483
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million four hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
3.8496987 × 10^7
Engineering notation
3.8496987 × 10^6
Prime Factorization
9 × 4277443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38496987
Product of the distinct prime numbers
The prime factorization of 38496987 is 9 × 4277443.
Since it has a total of 2 prime factors.
10 , 10 , 71 , 64 , 467 , 624 , 2906 , 4694 , 44509 , 33225 , 179717 , 497074 , 8948944 , 6089876 , 4939103 , 26894388 , 671593798 , 148268964 , 854318500 , 5934801856
n×2
76993974
n×3
115490961
n×4
153987948
n×5
192484935
n÷2
19248493.5
n÷3
12832329
n÷3
9624246.75
n÷5
7699397.4
n2
1482018008078169
n3
5.7053227990751E+22
n4
2.196377376268E+30
n5
8.4553911301283E+37
2 √n
6204.5940237859
3 √n
337.65686206233
4 √n
78.769245418411
5 √n
32.891626355002
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38496986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38496987 can be divided by 4 positive divisors.
The sum of these divisors (counting 38496987) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010110110101011011011
3
Ternary
2200102211221100
4
Quaternary
2102312223123
5
Quinary
34323400422
6
Senary
3453042443
8
Octal
222665333
10
Decimal
38496987
12
Duodecimal
10a86423
16
Hexadecimal
24b6adb
20
Vigesimal
c0c297
36
Base36
mx4gr
md5
ab4a38be4aebe8440d064d0cf2e1ca51
sha1
e57ba551dde979c97b5c6f40c903a1f1ad051f84
sha256
732606a949c05aa75f34890087f13710ca767ef7044f60c888d8dcde0725ceb0
sha512
6494fbd739f143477573463a46463a158c29ce4a973842901ea6b945ca8ea8d291f5be25983f52d4c4d6ae4cc6fbfe5b9124786951ec4ccf2a9f6907bb9dbfb5
ripemd-160
117a07be2152d12a9b9183f9f8a3d3d10fe1d9c6
Diameter
76993974
Circumference
241883703.08908
Area
4.6558968866662E+15
Volume
2.389840025591E+23
Surface area
1.8623587546665E+16
Circumference
241883703.08908
Perimeter
153987948
Area
1482018008078169
Diagonal
54442961.125901
Surface area
8892108048469014
Volume
5.7053227990751E+22
Space diagonal
66678737.422319
Perimeter
115490961
Area
6.4173262193085E+14
Altitude
33339368.711159
Surface area
6.4173262193085E+14
Volume
6.7237874001404E+21
Height
18147653.708634