401030991 is an odd 9-digits composite number following 401030990
and preceding 401030992 . In scientific notation, it is written as 4.01030991 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 267353988 positive integers (up to 401030991) that are relatively prime to 401030991.
401030991 has 4 divisors, whose sum is 445590000
The reverse of 401030991 is 199030104
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
four hundred one million thirty thousand nine hundred ninety-one
Scientific notation
4.01030991 × 10^8
Engineering notation
4.01030991 × 10^6
Prime Factorization
9 × 44558999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
401030991
Product of the distinct prime numbers
The prime factorization of 401030991 is 9 × 44558999.
Since it has a total of 2 prime factors.
5 , 5 , 17 , 49 , 150 , 35 , 3407 , 9675 , 43046 , 75676 , 530828 , 701171 , 5279765 , 2786966 , 53396187 , 20376398 , 293668954 , 129394373 , 7975247595 , 8826964969
n×2
802061982
n×3
1203092973
n×4
1604123964
n×5
2005154955
n÷2
200515495.5
n÷3
133676997
n÷3
100257747.75
n÷5
80206198.2
n2
160825855742442081
n3
6.4496152306815E+25
n4
2.5864955875289E+34
n5
1.0372648886838E+43
2 √n
20025.758187894
3 √n
737.43879051514
4 √n
141.51239588069
5 √n
52.55760747797
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
-401030990
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 401030991 can be divided by 4 positive divisors.
The sum of these divisors (counting 401030991) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111111001110011111101001111
3
Ternary
1000221121111002200
4
Quaternary
113321303331033
5
Quinary
1310130442431
6
Senary
103443252543
8
Octal
2771637517
10
Decimal
401030991
12
Duodecimal
b237a153
16
Hexadecimal
17e73f4f
20
Vigesimal
6568h9b
36
Base36
6mrhhr
md5
3481952ed337d1cf06d5ba672167ed71
sha1
0d27f24ff8659da7acfe3ab56687b6f59a305642
sha256
9f30529774d8b3b0562713f902d9b53c7ab2c43e377a2ee6a57978d3b360fa5f
sha512
8b1f349e5168b885ac8fc4cc8d851b8f82d50741b9bd143a96c939bd596a70f0061ccdd89c86f6e6349c4e7ebf83e01e56eabb9b04c47c55d96e8feb8ff2ce09
ripemd-160
cfca93f4f4202df54d747aa23a3d83e3b5b69792
Diameter
802061982
Circumference
2519752030.3749
Area
5.0524932690775E+17
Volume
2.701608510292E+26
Surface area
2.020997307631E+18
Circumference
2519752030.3749
Perimeter
1604123964
Area
160825855742442081
Diagonal
567143466.40412
Surface area
964955134454652486
Volume
6.4496152306815E+25
Space diagonal
694606051.8217
Perimeter
1203092973
Area
6.9639638329163E+16
Altitude
347303025.91085
Surface area
6.9639638329163E+16
Volume
7.6009444427648E+24
Height
189047822.13471