813426997 is an odd 9-digits composite number following 813426996
and preceding 813426998 . In scientific notation, it is written as 8.13426997 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 798819840 positive integers (up to 813426997) that are relatively prime to 813426997.
813426997 has 8 divisors, whose sum is 828166680
The reverse of 813426997 is 799624318
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred thirteen million four hundred twenty-six thousand nine hundred ninety-seven
Scientific notation
8.13426997 × 10^8
Engineering notation
8.13426997 × 10^6
Prime Factorization
109 × 113 × 66041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
813426997
Product of the distinct prime numbers
The prime factorization of 813426997 is 109 × 113 × 66041.
Since it has a total of 3 prime factors.
4 , 1 , 56 , 87 , 409 , 121 , 7778 , 4954 , 33094 , 6799 , 707859 , 168820 , 222681 , 6979439 , 47304172 , 98039845 , 489557840 , 37702040 , 7372175459 , 9289539295
n×2
1626853994
n×3
2440280991
n×4
3253707988
n×5
4067134985
n÷2
406713498.5
n÷3
271142332.33333
n÷3
203356749.25
n÷5
162685399.4
n2
661663479448438009
n3
5.3821493711231E+26
n4
4.3779856003581E+35
n5
3.5611716798086E+44
2 √n
28520.641595168
3 √n
933.48252885639
4 √n
168.88055422448
5 √n
60.542969235693
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
-813426996
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 813426997 can be divided by 8 positive divisors.
The sum of these divisors (counting 813426997) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011110111110100100110101
3
Ternary
2002200121101001211
4
Quaternary
300132332210311
5
Quinary
3131214130442
6
Senary
212414321421
8
Octal
6036764465
10
Decimal
813426997
12
Duodecimal
1a84b9271
16
Hexadecimal
307be935
20
Vigesimal
ce3i79h
36
Base36
dgakad
md5
1b035bdb82e83267b4fbbd8c481a29a7
sha1
6fb69e638924f593644fbb5c963ffcb8b1d58532
sha256
e6838a1060e9d3842fccb725f4dfcbae9cdf936bd3bd4031099cba480eeda779
sha512
765487281b6d0710bb71231540fb0873c398846996ebaff2b34a3b2d0b5a0b33eea51e01cd753939dcb02c502f6b4b715c29526bc8f2bbebcab045e15d71e507
ripemd-160
5326d03f2bfd4dfe2732a0a84029cc95983948ba
Diameter
1626853994
Circumference
5110912556.0136
Area
2.0786771261839E+18
Volume
2.2544694566458E+27
Surface area
8.3147085047355E+18
Circumference
5110912556.0136
Perimeter
3253707988
Area
661663479448438009
Diagonal
1150359491.1578
Surface area
3969980876690628054
Volume
5.3821493711231E+26
Space diagonal
1408896887.0522
Perimeter
2440280991
Area
2.8650869097938E+17
Altitude
704448443.52609
Surface area
2.8650869097938E+17
Volume
6.3429238628001E+25
Height
383453163.71927