40255621 is an odd 8-digits composite number following 40255620
and preceding 40255622 . In scientific notation, it is written as 4.0255621 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 34292160 positive integers (up to 40255621) that are relatively prime to 40255621.
40255621 has 8 divisors, whose sum is 46289984
The reverse of 40255621 is 12655204
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty million two hundred fifty-five thousand six hundred twenty-one
Scientific notation
4.0255621 × 10^7
Engineering notation
4.0255621 × 10^6
Prime Factorization
7 × 163 × 35281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40255621
Product of the distinct prime numbers
The prime factorization of 40255621 is 7 × 163 × 35281.
Since it has a total of 3 prime factors.
6 , 5 , 70 , 44 , 938 , 633 , 3538 , 3194 , 23247 , 40745 , 345405 , 585671 , 2972793 , 9235612 , 1056528 , 159706 , 28357266 , 402398742 , 2939942885 , 9836380223
n×2
80511242
n×3
120766863
n×4
161022484
n×5
201278105
n÷2
20127810.5
n÷3
13418540.333333
n÷3
10063905.25
n÷5
8051124.2
n2
1620515022095641
n3
6.5234838554289E+22
n4
2.6260689368376E+30
n5
1.0571403584121E+38
2 √n
6344.7317516188
3 √n
342.72215257101
4 √n
79.653824463229
5 √n
33.186794502589
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40255620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40255621 can be divided by 8 positive divisors.
The sum of these divisors (counting 40255621) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100100000010000101
3
Ternary
2210202012022221
4
Quaternary
2121210002011
5
Quinary
40301134441
6
Senary
3554452341
8
Octal
231440205
10
Decimal
40255621
12
Duodecimal
115940b1
16
Hexadecimal
2664085
20
Vigesimal
cbbj11
36
Base36
nytfp
md5
fdfd43f3501cdaaba6ca662705a3ca76
sha1
8d8448d524f836267b14efa9eb90b62e13ca942d
sha256
e35c8de54d1fec3151d44eb653b9079de18b12af92910526308440358cbfc493
sha512
3a6c0f2e51c2ef0a813a360ae554d8ec155e19be11ec9f777873f729e274362daef6314261c1f9ed8a13d5a5f76106b66cda2e5c13dbf660160defff9e883ccb
ripemd-160
d854fa21fc9dad7995a91e3bd5b428888e1f1593
Diameter
80511242
Circumference
252933526.39859
Area
5.0909980884476E+15
Volume
2.7325505274703E+23
Surface area
2.036399235379E+16
Circumference
252933526.39859
Perimeter
161022484
Area
1620515022095641
Diagonal
56930045.179951
Surface area
9723090132573846
Volume
6.5234838554289E+22
Space diagonal
69724780.862237
Perimeter
120766863
Area
7.0170358817456E+14
Altitude
34862390.431118
Surface area
7.0170358817456E+14
Volume
7.6879994518912E+21
Height
18976681.72665