40372921 is an odd 8-digits composite number following 40372920
and preceding 40372922 . In scientific notation, it is written as 4.0372921 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 40169844 positive integers (up to 40372921) that are relatively prime to 40372921.
40372921 has 4 divisors, whose sum is 40576000
The reverse of 40372921 is 12927304
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million three hundred seventy-two thousand nine hundred twenty-one
Scientific notation
4.0372921 × 10^7
Engineering notation
4.0372921 × 10^6
Prime Factorization
199 × 202879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40372921
Product of the distinct prime numbers
The prime factorization of 40372921 is 199 × 202879.
Since it has a total of 2 prime factors.
7 , 2 , 62 , 55 , 163 , 308 , 9654 , 9063 , 2966 , 52943 , 399609 , 615033 , 452554 , 3696388 , 41536488 , 21916764 , 892568301 , 834347122 , 1574120101 , 5895926245
n×2
80745842
n×3
121118763
n×4
161491684
n×5
201864605
n÷2
20186460.5
n÷3
13457640.333333
n÷3
10093230.25
n÷5
8074584.2
n2
1629972750072241
n3
6.5806761070819E+22
n4
2.6568111659781E+30
n5
1.0726322731595E+38
2 √n
6353.9689171415
3 √n
343.05471336906
4 √n
79.711786563478
5 √n
33.206112458906
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
-40372920
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 40372921 can be divided by 4 positive divisors.
The sum of these divisors (counting 40372921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011010000000101010111001
3
Ternary
2210222011020101
4
Quaternary
2122000222321
5
Quinary
40313413141
6
Senary
4001155401
8
Octal
232005271
10
Decimal
40372921
12
Duodecimal
1162bb61
16
Hexadecimal
2680ab9
20
Vigesimal
cc6c61
36
Base36
o1by1
md5
917520dca51a9eae0d52a83f824f81d4
sha1
8c96d42c1c263515b74432a2dcb497cfebbaca57
sha256
99a7ec23d0c058db2a8bd9169ba6e86254b9c249df45d78badd561b852cdb82c
sha512
59638903c3dd3793c19dd5e7302e60b6e9bf0ede3921c16eb7e84cfbb6e549c6fde2aefb4c393d8878875142bec88f1b28a93d86fbd85796a06bcd846903844f
ripemd-160
878b5939c51f04075230ed9d2f3d34e2411b8d00
Diameter
80745842
Circumference
253670544.03512
Area
5.1207104171785E+15
Volume
2.7565071618217E+23
Surface area
2.0482841668714E+16
Circumference
253670544.03512
Perimeter
161491684
Area
1629972750072241
Diagonal
57095932.430818
Surface area
9779836500433446
Volume
6.5806761070819E+22
Space diagonal
69927950.421964
Perimeter
121118763
Area
7.0579890451947E+14
Altitude
34963975.210982
Surface area
7.0579890451947E+14
Volume
7.7554011668499E+21
Height
19031977.476939