401028809 is an odd 9-digits composite number following 401028808
and preceding 401028810 . In scientific notation, it is written as 4.01028809 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 400258560 positive integers (up to 401028809) that are relatively prime to 401028809.
401028809 has 4 divisors, whose sum is 401799060
The reverse of 401028809 is 908820104
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
four hundred one million twenty-eight thousand eight hundred nine
Scientific notation
4.01028809 × 10^8
Engineering notation
4.01028809 × 10^6
Prime Factorization
521 × 769729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
401028809
Product of the distinct prime numbers
The prime factorization of 401028809 is 521 × 769729.
Since it has a total of 2 prime factors.
8 , 1 , 72 , 22 , 236 , 843 , 4425 , 6594 , 89233 , 5049 , 57021 , 802940 , 4440528 , 312197 , 28918441 , 41673494 , 57286663 , 128366840 , 5696385331 , 2815470630
n×2
802057618
n×3
1203086427
n×4
1604115236
n×5
2005144045
n÷2
200514404.5
n÷3
133676269.66667
n÷3
100257202.25
n÷5
80205761.8
n2
160824105647958481
n3
6.4495099546491E+25
n4
2.5864392957466E+34
n5
1.037236670324E+43
2 √n
20025.703707985
3 √n
737.43745305046
4 √n
141.51220338891
5 √n
52.55755028491
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
-401028808
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 401028809 can be divided by 4 positive divisors.
The sum of these divisors (counting 401028809) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111111001110011011011001001
3
Ternary
1000221121101002212
4
Quaternary
113321303123021
5
Quinary
1310130410214
6
Senary
103443234505
8
Octal
2771633311
10
Decimal
401028809
12
Duodecimal
b2378a35
16
Hexadecimal
17e736c9
20
Vigesimal
6568c09
36
Base36
6mrft5
md5
f7570ba6115ad21de207bea4dac9f448
sha1
cd5a44ddea265ca8b08aaaa16eb8f255d9b5a204
sha256
cb4d34d721407389afaad01ab7775a1bf2d69f939cad44e89050c6adb727cf27
sha512
b89c8e31186bcef3473a4bc3c24c4b8be5c38e7e1ee4f4315b5635fa885e6e8a10c724096fa8fd39c9ca06d742d8a81a4da5d9ed1db4c0e07e22d7e3cf050f43
ripemd-160
fbac45dff47ea0eafc03eec2a78f15de14f9e1a7
Diameter
802057618
Circumference
2519738320.4645
Area
5.0524382882378E+17
Volume
2.7015644123706E+26
Surface area
2.0209753152951E+18
Circumference
2519738320.4645
Perimeter
1604115236
Area
160824105647958481
Diagonal
567140380.59013
Surface area
964944633887750886
Volume
6.4495099546491E+25
Space diagonal
694602272.48684
Perimeter
1203086427
Area
6.9638880516022E+16
Altitude
347301136.24342
Surface area
6.9638880516022E+16
Volume
7.6008203737709E+24
Height
189046793.53004