38697947 is an odd 8-digits prime number following 38697946
and preceding 38697948 . In scientific notation, it is written as 3.8697947 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 38697946 positive integers (up to 38697947) that are relatively prime to 38697947.
38697947 has 2 divisors, whose sum is 38697948
The reverse of 38697947 is 74979683
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
thirty-eight million six hundred ninety-seven thousand nine hundred forty-seven
Scientific notation
3.8697947 × 10^7
Engineering notation
3.8697947 × 10^6
Prime Factorization
38697947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38697947 Product of the distinct prime numbers
The prime factorization of 38697947 is 38697947.
Since it has a total of 1 prime factors.
5 , 5 , 12 , 43 , 889 , 583 , 7260 , 3593 , 25295 , 92610 , 792783 , 982618 , 1100231 , 5628427 , 39631869 , 11069335 , 772018492 , 203827991 , 4986351356 , 7463694784
n×2
77395894
n×3
116093841
n×4
154791788
n×5
193489735
n÷2
19348973.5
n÷3
12899315.666667
n÷3
9674486.75
n÷5
7739589.4
n2
1497531102014809
n3
5.7951379216621E+22
n4
2.2425994015017E+30
n5
8.6783992781544E+37
2 √n6220.7673963909
3 √n338.24338235508
4 √n78.871841593758
5 √n32.92589471183
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38697948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19348974 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6220.7674767668 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999483177 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38697947 can be divided by 2 positive divisors.
The sum of these divisors (counting 38697947) is 38697948, the average is 19348974.
Base
System
Value
2
Binary
10010011100111101111011011
3
Ternary
2200211001121022
4
Quaternary
2103213233123
5
Quinary
34401313242
6
Senary
3501233055
8
Octal
223475733
10
Decimal
38697947
12
Duodecimal
10b6278b
16
Hexadecimal
24e7bdb
20
Vigesimal
c1h4h7
36
Base36
n1fiz
md5
4ccc4a8328e577fe9593ff628598934d
sha1
dbc6ea3929882bb5697e1eb15189c4ce041ef3c1
sha256
652b8c4135e238d9e189796e9c183e20f830ce3dcc857c14a3082ac633807c69
sha512
0d22049e476cb8aaf9bfbf0def4eaf88a900a9ee71ad96dc5379c37cd122b597c825a923a83bec0c23b547f4138fe6000087eb3526b78e820b42f44e553d05c0
ripemd-160
31789f80632ab684dcc00fc4a37553d784433377
Diameter
77395894
Circumference
243146372.00841
Area
4.704632708612E+15
Volume
2.4274616961644E+23
Surface area
1.8818530834448E+16
Circumference
243146372.00841
Perimeter
154791788
Area
1497531102014809
Diagonal
54727161.483395
Surface area
8985186612088854
Volume
5.7951379216621E+22
Space diagonal
67026810.352608
Perimeter
116093841
Area
6.4844998865107E+14
Altitude
33513405.176304
Surface area
6.4844998865107E+14
Volume
6.8296355371976E+21
Height
18242387.161132