38597981 is an odd 8-digits prime number following 38597980
and preceding 38597982 . In scientific notation, it is written as 3.8597981 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 38597980 positive integers (up to 38597981) that are relatively prime to 38597981.
38597981 has 2 divisors, whose sum is 38597982
The reverse of 38597981 is 18979583
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 50 Digital Root 5
Name
thirty-eight million five hundred ninety-seven thousand nine hundred eighty-one
Scientific notation
3.8597981 × 10^7
Engineering notation
3.8597981 × 10^6
Prime Factorization
38597981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38597981 Product of the distinct prime numbers
The prime factorization of 38597981 is 38597981.
Since it has a total of 1 prime factors.
10 , 10 , 100 , 19 , 385 , 499 , 9928 , 3232 , 95723 , 68160 , 768363 , 140177 , 8195131 , 9745884 , 44351395 , 11805061 , 621216709 , 917969198 , 9087030270 , 1900017663
n×2
77195962
n×3
115793943
n×4
154391924
n×5
192989905
n÷2
19298990.5
n÷3
12865993.666667
n÷3
9649495.25
n÷5
7719596.2
n2
1489804137276361
n3
5.7503431784314E+22
n4
2.2195163674458E+30
n5
8.5668850579861E+37
2 √n6212.7273399048
3 √n337.95187683628
4 √n78.820855995763
5 √n32.908866023813
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38597982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19298991 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6212.7274203847 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999481838 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38597981 can be divided by 2 positive divisors.
The sum of these divisors (counting 38597981) is 38597982, the average is 19298991.
Base
System
Value
2
Binary
10010011001111010101011101
3
Ternary
2200121222110212
4
Quaternary
2103033111131
5
Quinary
34340113411
6
Senary
3455142205
8
Octal
223172535
10
Decimal
38597981
12
Duodecimal
10b14965
16
Hexadecimal
24cf55d
20
Vigesimal
c14ej1
36
Base36
mzae5
md5
c396ca105f9e4ef712d32c71f0b2a458
sha1
6621dd643581396a00bf330f050a92d384b2893e
sha256
693bdbf554b61e514f71f2500fb68dfdf82d371abce63c21b6493815cf7d286d
sha512
67ee2380494346af83e29303764cec7d4f4208b2c6530cdda551424157f1f431db33713d06cb2a3f07efca7d0b35708b119f241cacc994f11b56f2c6857edf1b
ripemd-160
a09f4ae379c6c4b2d942710cd2ff02de4ca0c115
Diameter
77195962
Circumference
242518267.106
Area
4.6803577329551E+15
Volume
2.4086981179974E+23
Surface area
1.872143093182E+16
Circumference
242518267.106
Perimeter
154391924
Area
1489804137276361
Diagonal
54585788.210419
Surface area
8938824823658166
Volume
5.7503431784314E+22
Space diagonal
66853664.161578
Perimeter
115793943
Area
6.4510411477224E+14
Altitude
33426832.080789
Surface area
6.4510411477224E+14
Volume
6.7768444260311E+21
Height
18195262.736806