38643973 is an odd 8-digits prime number following 38643972
and preceding 38643974 . In scientific notation, it is written as 3.8643973 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 38643972 positive integers (up to 38643973) that are relatively prime to 38643973.
38643973 has 2 divisors, whose sum is 38643974
The reverse of 38643973 is 37934683
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
thirty-eight million six hundred forty-three thousand nine hundred seventy-three
Scientific notation
3.8643973 × 10^7
Engineering notation
3.8643973 × 10^6
Prime Factorization
38643973
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
38643973 Product of the distinct prime numbers
The prime factorization of 38643973 is 38643973.
Since it has a total of 1 prime factors.
6 , 4 , 64 , 12 , 799 , 203 , 7886 , 5321 , 36732 , 38432 , 591484 , 263739 , 2176330 , 8446901 , 40415355 , 41860542 , 881971360 , 424316782 , 4715509384 , 2212936540
n×2
77287946
n×3
115931919
n×4
154575892
n×5
193219865
n÷2
19321986.5
n÷3
12881324.333333
n÷3
9660993.25
n÷5
7728794.6
n2
1493356649224729
n3
5.7709234032011E+22
n4
2.2301140817837E+30
n5
8.6180468363369E+37
2 √n6216.4276719029
3 √n338.08605409002
4 √n78.844325552971
5 √n32.91670489853
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
38643974 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
19321987 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6216.4277523349 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999482455 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38643973 can be divided by 2 positive divisors.
The sum of these divisors (counting 38643973) is 38643974, the average is 19321987.
Base
System
Value
2
Binary
10010011011010100100000101
3
Ternary
2200201022120021
4
Quaternary
2103122210011
5
Quinary
34343101343
6
Senary
3500135141
8
Octal
223324405
10
Decimal
38643973
12
Duodecimal
10b374b1
16
Hexadecimal
24da905
20
Vigesimal
c1a9id
36
Base36
n09vp
md5
a1d7ec2bd3e0fe4abc1ed871f5ee4f21
sha1
aaa94af141fe2a7e8575888016a8e3e75358e01b
sha256
93c1fb751966ef1f69ee698ef78db70febae3bef6e0723fd631066050f1967b5
sha512
279ae558c8cc97cda5cbe2a07f0927d164a25f6ab0b30a1d5f91d3c95191a2c1e749205ff81c7b77d884a70c227c90276a43e37e59183b6cd2b82bb20c96d448
ripemd-160
76d3092f5ac6c8afa515d78fc40c58fa35cd0c61
Diameter
77287946
Circumference
242807243.36464
Area
4.6915182783939E+15
Volume
2.4173187423901E+23
Surface area
1.8766073113576E+16
Circumference
242807243.36464
Perimeter
154575892
Area
1493356649224729
Diagonal
54650830.72058
Surface area
8960139895348374
Volume
5.7709234032011E+22
Space diagonal
66933324.64232
Perimeter
115931919
Area
6.4664239756951E+14
Altitude
33466662.32116
Surface area
6.4664239756951E+14
Volume
6.8010984535194E+21
Height
18216943.573527