401065621 is an odd 9-digits composite number following 401065620
and preceding 401065622 . In scientific notation, it is written as 4.01065621 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 350560000 positive integers (up to 401065621) that are relatively prime to 401065621.
401065621 has 8 divisors, whose sum is 404006400
The reverse of 401065621 is 126560104
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
four hundred one million sixty-five thousand six hundred twenty-one
Scientific notation
4.01065621 × 10^8
Engineering notation
4.01065621 × 10^6
Prime Factorization
319 × 251 × 5009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
401065621
Product of the distinct prime numbers
The prime factorization of 401065621 is 319 × 251 × 5009.
Since it has a total of 3 prime factors.
4 , 4 , 36 , 61 , 637 , 201 , 1767 , 334 , 73434 , 7364 , 974096 , 206368 , 4505176 , 1681170 , 81750968 , 87673525 , 136821969 , 959764579 , 6054121894 , 5247156987
n×2
802131242
n×3
1203196863
n×4
1604262484
n×5
2005328105
n÷2
200532810.5
n÷3
133688540.33333
n÷3
100266405.25
n÷5
80213124.2
n2
160853632348115641
n3
6.4512861947803E+25
n4
2.5873891039583E+34
n5
1.0377128177477E+43
2 √n
20026.622805655
3 √n
737.46001644767
4 √n
141.51545076653
5 √n
52.558515142028
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
-401065620
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 401065621 can be divided by 8 positive divisors.
The sum of these divisors (counting 401065621) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111111001111100011010010101
3
Ternary
1000221200020121021
4
Quaternary
113321330122111
5
Quinary
1310133044441
6
Senary
103444121141
8
Octal
2771743225
10
Decimal
401065621
12
Duodecimal
b23961b1
16
Hexadecimal
17e7c695
20
Vigesimal
656d411
36
Base36
6ms87p
md5
e81bb577d9611d4934212ac01ad13c5d
sha1
97cb92eca9daaa8374795ad2fb9c8cb1275ffcd1
sha256
5cbab3c78192f417f2169cc8805676d50ad6b2f9c5818666578d2bc90be8a395
sha512
66da8e17f67c856524c69e30e9aa4e12cb8f4d09c7d01c8d5cc8af9a1094c5d872a1f722b4ce5e3576a2e5b71f8173f8dcb6b91ad7740a38f42d4fb39a74f088
ripemd-160
7fbc401541426e2ed20d8290eb4bda99f1f5beb7
Diameter
802131242
Circumference
2519969617.0821
Area
5.0533658968807E+17
Volume
2.7023084420969E+26
Surface area
2.0213463587523E+18
Circumference
2519969617.0821
Perimeter
1604262484
Area
160853632348115641
Diagonal
567192440.61979
Surface area
965121794088693846
Volume
6.4512861947803E+25
Space diagonal
694666032.74116
Perimeter
1203196863
Area
6.9651665952235E+16
Altitude
347333016.37058
Surface area
6.9651665952235E+16
Volume
7.6029136928405E+24
Height
189064146.87326