38973721 is an odd 8-digits prime number following 38973720
and preceding 38973722 . In scientific notation, it is written as 3.8973721 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 38973720 positive integers (up to 38973721) that are relatively prime to 38973721.
38973721 has 2 divisors, whose sum is 38973722
The reverse of 38973721 is 12737983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred seventy-three thousand seven hundred twenty-one
Scientific notation
3.8973721 × 10^7
Engineering notation
3.8973721 × 10^6
Prime Factorization
38973721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38973721
Product of the distinct prime numbers
The prime factorization of 38973721 is 38973721.
Since it has a total of 1 prime factors.
8 , 3 , 46 , 14 , 832 , 697 , 5632 , 6035 , 80769 , 17597 , 976125 , 458081 , 5692840 , 1982590 , 31826210 , 18628416 , 138792345 , 85484011 , 8121335949 , 8384240127
n×2
77947442
n×3
116921163
n×4
155894884
n×5
194868605
n÷2
19486860.5
n÷3
12991240.333333
n÷3
9743430.25
n÷5
7794744.2
n2
1518950928585841
n3
5.9199169703395E+22
n4
2.3072119234518E+30
n5
8.9920633792483E+37
2 √n
6242.8936399718
3 √n
339.04495825916
4 √n
79.011984154125
5 √n
32.972689611363
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38973722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19486861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6242.8937200628
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999486834
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38973721 can be divided by 2 positive divisors.
The sum of these divisors (counting 38973721) is 38973722, the average is 19486861.
Base
System
Value
2
Binary
10010100101011000100011001
3
Ternary
2201100001220011
4
Quaternary
2110223010121
5
Quinary
34434124341
6
Senary
3511201521
8
Octal
224530431
10
Decimal
38973721
12
Duodecimal
110762a1
16
Hexadecimal
252b119
20
Vigesimal
c3be61
36
Base36
n7cbd
md5
fb03349c2f1056d6ac006b0cfa26a3fa
sha1
895bf54afd146e7dac7391c17a8b18c57773e701
sha256
9041ab865caf6169e9acb9b8826608f54b36fe2b061500a489397599e8d982bc
sha512
c58b785a8b405212396a0c6be497e9c96b7575b7126b662a7ae078d1142fbc41658f13617989b179cfea4749dc5c90f5636e046663cafe93e4d0281c03bc079d
ripemd-160
1b90ced700198dbcaf600513a17c0e2012ee47b8
Diameter
77947442
Circumference
244879111.15332
Area
4.7719250784087E+15
Volume
2.4797290218507E+23
Surface area
1.9087700313635E+16
Circumference
244879111.15332
Perimeter
155894884
Area
1518950928585841
Diagonal
55117164.814345
Surface area
9113705571515046
Volume
5.9199169703395E+22
Space diagonal
67504464.932014
Perimeter
116921163
Area
6.5772504562865E+14
Altitude
33752232.466007
Surface area
6.5772504562865E+14
Volume
6.976689056314E+21
Height
18372388.271448