40392857 is an odd 8-digits composite number following 40392856
and preceding 40392858 . In scientific notation, it is written as 4.0392857 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 39964144 positive integers (up to 40392857) that are relatively prime to 40392857.
40392857 has 8 divisors, whose sum is 40824000
The reverse of 40392857 is 75829304
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million three hundred ninety-two thousand eight hundred fifty-seven
Scientific notation
4.0392857 × 10^7
Engineering notation
4.0392857 × 10^6
Prime Factorization
419 × 149 × 647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40392857
Product of the distinct prime numbers
The prime factorization of 40392857 is 419 × 149 × 647.
Since it has a total of 3 prime factors.
6 , 7 , 9 , 32 , 349 , 921 , 9437 , 8004 , 66799 , 75572 , 896395 , 701477 , 9554229 , 9768441 , 51715393 , 69755121 , 141997017 , 968350111 , 2893720087 , 8580201148
n×2
80785714
n×3
121178571
n×4
161571428
n×5
201964285
n÷2
20196428.5
n÷3
13464285.666667
n÷3
10098214.25
n÷5
8078571.4
n2
1631582896622449
n3
6.5904294626916E+22
n4
2.6620627485509E+30
n5
1.0752831992724E+38
2 √n
6355.5375067731
3 √n
343.11117046284
4 √n
79.721625088637
5 √n
33.20939122261
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
-40392856
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 40392857 can be divided by 8 positive divisors.
The sum of these divisors (counting 40392857) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011010000101100010011001
3
Ternary
2211000011120202
4
Quaternary
2122011202121
5
Quinary
40320032412
6
Senary
4001431545
8
Octal
232054231
10
Decimal
40392857
12
Duodecimal
1163b5b5
16
Hexadecimal
2685899
20
Vigesimal
cc922h
36
Base36
o1rbt
md5
81d41a27fff3b535eaed4e5ca8d09451
sha1
12022a68a00d4214fd8f7791bcf663ba481b56e8
sha256
8656cc3093acd645c3d99fd7a060f972c4d85480954c63aa0144b58a9598b440
sha512
40c3c9c6c47a047a33857d0e3033801881eb6f0ca6501f3ce2ff5926a8930fbd870f08f52745009fe67538056c5d2259b76ec7ad6815e9172137aab4442755d9
ripemd-160
01d8e11eb7dddd23489174a98dcfe483f2071721
Diameter
80785714
Circumference
253795805.61741
Area
5.1257688417518E+15
Volume
2.7605926378658E+23
Surface area
2.0503075367007E+16
Circumference
253795805.61741
Perimeter
161571428
Area
1631582896622449
Diagonal
57124126.192397
Surface area
9789497379734694
Volume
6.5904294626916E+22
Space diagonal
69962480.586864
Perimeter
121178571
Area
7.0649611842762E+14
Altitude
34981240.293432
Surface area
7.0649611842762E+14
Volume
7.7668956066681E+21
Height
19041375.397466