402540913 is an odd 9-digits composite number following 402540912
and preceding 402540914 . In scientific notation, it is written as 4.02540913 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 402490480 positive integers (up to 402540913) that are relatively prime to 402540913.
402540913 has 4 divisors, whose sum is 402591348
The reverse of 402540913 is 319045204
Previous prime number is 9941
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred two million five hundred forty thousand nine hundred thirteen
Scientific notation
4.02540913 × 10^8
Engineering notation
4.02540913 × 10^6
Prime Factorization
9941 × 40493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
402540913
Product of the distinct prime numbers
The prime factorization of 402540913 is 9941 × 40493.
Since it has a total of 2 prime factors.
9 , 3 , 56 , 81 , 783 , 53 , 3004 , 2859 , 88234 , 66373 , 462082 , 248126 , 8961680 , 9874374 , 37391278 , 6186571 , 687601363 , 789890840 , 3589540977 , 3935954755
n×2
805081826
n×3
1207622739
n×4
1610163652
n×5
2012704565
n÷2
201270456.5
n÷3
134180304.33333
n÷3
100635228.25
n÷5
80508182.6
n2
162039186638873569
n3
6.522740213139E+25
n4
2.6256698006588E+34
n5
1.0569395187937E+43
2 √n
20063.422265406
3 √n
738.36314178778
4 √n
141.64541032242
5 √n
52.597124943049
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
-402540912
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 402540913 can be divided by 4 positive divisors.
The sum of these divisors (counting 402540913) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111111111100100100101110001
3
Ternary
1001001110012022201
4
Quaternary
113333210211301
5
Quinary
1311022302123
6
Senary
103535503201
8
Octal
2777444561
10
Decimal
402540913
12
Duodecimal
b2987b01
16
Hexadecimal
17fe4971
20
Vigesimal
65fhc5d
36
Base36
6nnuk1
md5
92fff12a0bcedc8216d587165d141030
sha1
f6f493a3bacfa89395042afe6e138f06a7e68e5c
sha256
e023897508debdb513ce726aa1a56e9b811fe51859648be70ac880c2074d9aaf
sha512
0d11537ef25991509022405a71324410fe2da4ba862ec4486143ce57bc191229b565d023c7361cca4bc911f49a2c6d73bfef57ef5fef8b3e72381600ece352e8
ripemd-160
72662f107871a0b2b7f6e84105d347b13215a0c7
Diameter
805081826
Circumference
2529239150.1003
Area
5.0906111833835E+17
Volume
2.7322390313163E+26
Surface area
2.0362444733534E+18
Circumference
2529239150.1003
Perimeter
1610163652
Area
162039186638873569
Diagonal
569278818.57465
Surface area
972235119833241414
Volume
6.522740213139E+25
Space diagonal
697221313.44116
Perimeter
1207622739
Area
7.0165026018916E+16
Altitude
348610656.72058
Surface area
7.0165026018916E+16
Volume
7.6871230610479E+24
Height
189759606.19155