801379905 is an odd 9-digits composite number following 801379904
and preceding 801379906 . In scientific notation, it is written as 8.01379905 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 425941568 positive integers (up to 801379905) that are relatively prime to 801379905.
801379905 has 16 divisors, whose sum is 1286591040
The reverse of 801379905 is 509973108
Previous prime number is 293
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
eight hundred one million three hundred seventy-nine thousand nine hundred five
Scientific notation
8.01379905 × 10^8
Engineering notation
8.01379905 × 10^6
Prime Factorization
3 × 5 × 293 × 182339
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
801379905 Product of the distinct prime numbers
The prime factorization of 801379905 is 3 × 5 × 293 × 182339.
Since it has a total of 4 prime factors.
9 , 4 , 17 , 81 , 422 , 635 , 9514 , 8617 , 12432 , 33932 , 271673 , 874525 , 7500525 , 7111511 , 56636077 , 10887100 , 164827209 , 927417938 , 2860481747 , 1143004527
n×2
1602759810
n×3
2404139715
n×4
3205519620
n×5
4006899525
n÷2
400689952.5
n÷3
267126635
n÷3
200344976.25
n÷5
160275981
n2
642209752137809025
n3
5.1465399015827E+26
n4
4.1243336574091E+35
n5
3.3051581145628E+44
2 √n28308.654242122
3 √n928.85120610344
4 √n168.25175851123
5 √n60.362565493163
1 , 3 , 5 , 15 , 293 , 879 , 1465 , 4395 , 182339 , 547017 , 911695 , 2735085 , 53425327 , 160275981 , 267126635 , 801379905
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-801379904 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 801379905 can be divided by 16 positive divisors.
The sum of these divisors (counting 801379905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110001000001011001000001
3
Ternary
2001211221022120020
4
Quaternary
233301001121001
5
Quinary
3120123124110
6
Senary
211304204053
8
Octal
5761013101
10
Decimal
801379905
12
Duodecimal
1a4469629
16
Hexadecimal
2fc41641
20
Vigesimal
ca8c9f5
36
Base36
d94cox
md5
f5ab6fbb37ccf8656f70a923c8cac861
sha1
f15a655e155847b19c0dd44f134a38c69c9bc12c
sha256
27126da64ecea20e4166250c54b6f70bc595479b47eee1e53ad04185712807e6
sha512
f0ed1e31f6000ac89a00898d4bb873ddddd478966cebd61bc3eba2b9ec6a5dbdc97e48a90a04b13f821cef09f82122b16fdadfaf3edcb64ec5a282b8ec18d2cb
ripemd-160
676fde46185cf24be1fcc71bbcf8ee5e652ff802
Diameter
1602759810
Circumference
5035218444.565
Area
2.0175614393799E+18
Volume
2.1557775928292E+27
Surface area
8.0702457575195E+18
Circumference
5035218444.565
Perimeter
3205519620
Area
642209752137809025
Diagonal
1133322330.2643
Surface area
3853258512826854150
Volume
5.1465399015827E+26
Space diagonal
1388030711.6247
Perimeter
2404139715
Area
2.7808497995473E+17
Altitude
694015355.81236
Surface area
2.7808497995473E+17
Volume
6.0652554400938E+25
Height
377774110.08809