817994061 is an odd 9-digits composite number following 817994060
and preceding 817994062 . In scientific notation, it is written as 8.17994061 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 515949696 positive integers (up to 817994061) that are relatively prime to 817994061.
817994061 has 16 divisors, whose sum is 957974400
The reverse of 817994061 is 160499718
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred seventeen million nine hundred ninety-four thousand sixty-one
Scientific notation
8.17994061 × 10^8
Engineering notation
8.17994061 × 10^6
Prime Factorization
9 × 887 × 19 × 5393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
817994061
Product of the distinct prime numbers
The prime factorization of 817994061 is 9 × 887 × 19 × 5393.
Since it has a total of 4 prime factors.
2 , 9 , 39 , 22 , 433 , 808 , 3347 , 8777 , 66347 , 46511 , 507311 , 801812 , 9472985 , 7639629 , 13684004 , 21161750 , 424688823 , 915640484 , 1113319467 , 295658817
n×2
1635988122
n×3
2453982183
n×4
3271976244
n×5
4089970305
n÷2
408997030.5
n÷3
272664687
n÷3
204498515.25
n÷5
163598812.2
n2
669114283831271721
n3
5.4733151030425E+26
n4
4.4771392482704E+35
n5
3.6622733153552E+44
2 √n
28600.595465829
3 √n
935.22631180936
4 √n
169.11710577534
5 √n
60.610801928136
1 , 9 , 19 , 171 , 887 , 5393 , 7983 , 16853 , 48537 , 102467 , 151677 , 922203 , 4783591 , 43052319 , 90888229 , 817994061
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
-817994060
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 817994061 can be divided by 16 positive divisors.
The sum of these divisors (counting 817994061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110000011001100101001101
3
Ternary
2010000012101220100
4
Quaternary
300300121211031
5
Quinary
3133401302221
6
Senary
213100241313
8
Octal
6060314515
10
Decimal
817994061
12
Duodecimal
1a9b40239
16
Hexadecimal
30c1994d
20
Vigesimal
cfc9531
36
Base36
dj0g99
md5
7ebbce5e3bb6a9eea21568866cb3b392
sha1
331c9b28bda6ff4f9b98284ac628cc11794e3b37
sha256
128052724b8f940178a2ea3a65d1eafd1c50ca17cb68448b752edf2a2d0f94b5
sha512
4fd2f9a9b0e8c10a5776538e91e8602675cfb3516c599d9c14f35e3284a7fcdd12a4c64e3c6674cc026f832bf3f07e025a1afaf882c37941435eab7134a3b17e
ripemd-160
0edafae13d12556e6e0cb37f228b1bc2c84d58fc
Diameter
1635988122
Circumference
5139608265.4354
Area
2.1020845184963E+18
Volume
2.2926568691334E+27
Surface area
8.4083380739853E+18
Circumference
5139608265.4354
Perimeter
3271976244
Area
669114283831271721
Diagonal
1156818295.0068
Surface area
4014685702987630326
Volume
5.4733151030425E+26
Space diagonal
1416807273.9416
Perimeter
2453982183
Area
2.8973498391646E+17
Altitude
708403636.9708
Surface area
2.8973498391646E+17
Volume
6.4503637082201E+25
Height
385606098.33561