401024781 is an odd 9-digits composite number following 401024780
and preceding 401024782 . In scientific notation, it is written as 4.01024781 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 251621760 positive integers (up to 401024781) that are relatively prime to 401024781.
401024781 has 12 divisors, whose sum is 473338740
The reverse of 401024781 is 187420104
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
four hundred one million twenty-four thousand seven hundred eighty-one
Scientific notation
4.01024781 × 10^8
Engineering notation
4.01024781 × 10^6
Prime Factorization
9 × 17 × 17 × 154181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23589693
Product of the distinct prime numbers
The prime factorization of 401024781 is 9 × 17 × 17 × 154181.
Since it has a total of 4 prime factors.
2 , 6 , 66 , 98 , 764 , 297 , 4835 , 6606 , 86837 , 7170 , 110732 , 915009 , 3487256 , 8591946 , 81466203 , 57898246 , 195643373 , 857007111 , 8954921901 , 5826181205
n×2
802049562
n×3
1203074343
n×4
1604099124
n×5
2005123905
n÷2
200512390.5
n÷3
133674927
n÷3
100256195.25
n÷5
80204956.2
n2
160820874976097961
n3
6.4493156167518E+25
n4
2.5863353828078E+34
n5
1.037184580483E+43
2 √n
20025.603136984
3 √n
737.43498406075
4 √n
141.51184804455
5 √n
52.557444705132
1 , 9 , 17 , 153 , 289 , 2601 , 154181 , 1387629 , 2621077 , 23589693 , 44558309 , 401024781
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-401024780
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 401024781 can be divided by 12 positive divisors.
The sum of these divisors (counting 401024781) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111111001110010011100001101
3
Ternary
1000221121011120200
4
Quaternary
113321302130031
5
Quinary
1310130243111
6
Senary
103443204113
8
Octal
2771623415
10
Decimal
401024781
12
Duodecimal
b2376639
16
Hexadecimal
17e7270d
20
Vigesimal
65681j1
36
Base36
6mrcp9
md5
66257291db9138771dae285c65f724fe
sha1
13057e663d057da44d40f1fe86b3875f41a1a95a
sha256
585cf970f81c718dc3eb6e7db8e9ba41b35bda9df4fa75c3b2c2c1fb52396510
sha512
b152b78956508220c7a150681f30549389d401a80481344f7bd846bd4d75a28e815fce785f42de97c8c1e31109df190dea92c90f1054e79e0be2e911bb78d11c
ripemd-160
7c5a3cca9cee4af66bda275ce528c6c9a0e7c430
Diameter
802049562
Circumference
2519713011.7941
Area
5.0523367936879E+17
Volume
2.7014830083026E+26
Surface area
2.0209347174752E+18
Circumference
2519713011.7941
Perimeter
1604099124
Area
160820874976097961
Diagonal
567134684.1379
Surface area
964925249856587766
Volume
6.4493156167518E+25
Space diagonal
694595295.78618
Perimeter
1203074343
Area
6.9637481594071E+16
Altitude
347297647.89309
Surface area
6.9637481594071E+16
Volume
7.6005913443625E+24
Height
189044894.71263