805655137 is an odd 9-digits composite number following 805655136
and preceding 805655138 . In scientific notation, it is written as 8.05655137 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 689393472 positive integers (up to 805655137) that are relatively prime to 805655137.
805655137 has 8 divisors, whose sum is 922306176
The reverse of 805655137 is 731556508
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred five million six hundred fifty-five thousand one hundred thirty-seven
Scientific notation
8.05655137 × 10^8
Engineering notation
8.05655137 × 10^6
Prime Factorization
7 × 593 × 194087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
805655137
Product of the distinct prime numbers
The prime factorization of 805655137 is 7 × 593 × 194087.
Since it has a total of 3 prime factors.
7 , 7 , 17 , 90 , 944 , 154 , 5929 , 4509 , 22873 , 73004 , 776819 , 427716 , 6428002 , 7421179 , 64797151 , 87538607 , 973561736 , 73611619 , 8514162707 , 3200156888
n×2
1611310274
n×3
2416965411
n×4
3222620548
n×5
4028275685
n÷2
402827568.5
n÷3
268551712.33333
n÷3
201413784.25
n÷5
161131027.4
n2
649080199774488769
n3
5.229347972733E+26
n4
4.2130510573929E+35
n5
3.3942662268319E+44
2 √n
28384.064842795
3 √n
930.50003440821
4 √n
168.47570994893
5 √n
60.426833397649
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
-805655136
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 805655137 can be divided by 8 positive divisors.
The sum of these divisors (counting 805655137) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000001010101001001100001
3
Ternary
2002010222112002011
4
Quaternary
300001111021201
5
Quinary
3122221431022
6
Senary
211535552521
8
Octal
6001251141
10
Decimal
805655137
12
Duodecimal
1a598b741
16
Hexadecimal
30055261
20
Vigesimal
cbf6hgh
36
Base36
dbnzhd
md5
4f6129ba2102f51ae812911bd704b5d2
sha1
a07c5431d8f9a6c3291c37981b2ac03357aaae6c
sha256
c1d23396fc9b967baafe1b6f1755f7b280b24270ce0f2a04ee3b48ed4c443b24
sha512
72a7837bee734ba183041de92a95c4140079dfc167f7c5ccf1c56b82b362876aa1ade655ae4931889bc5bf7b1e5fa131e83111388905a584c749367582327394
ripemd-160
30d9d259331559eadc39eb767e6c6e146210bccc
Diameter
1611310274
Circumference
5062080519.4522
Area
2.0391455872021E+18
Volume
2.1904641565604E+27
Surface area
8.1565823488085E+18
Circumference
5062080519.4522
Perimeter
3222620548
Area
649080199774488769
Diagonal
1139368421.341
Surface area
3894481198646932614
Volume
5.229347972733E+26
Space diagonal
1395435630.6629
Perimeter
2416965411
Area
2.8105997104909E+17
Altitude
697717815.33143
Surface area
2.8105997104909E+17
Volume
6.1628456878394E+25
Height
379789473.78032