681569013 is an odd 9-digits composite number following 681569012
and preceding 681569014 . In scientific notation, it is written as 6.81569013 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 454287488 positive integers (up to 681569013) that are relatively prime to 681569013.
681569013 has 8 divisors, whose sum is 908942400
The reverse of 681569013 is 310965186
Previous prime number is 5639
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred eighty-one million five hundred sixty-nine thousand thirteen
Scientific notation
6.81569013 × 10^8
Engineering notation
6.81569013 × 10^6
Prime Factorization
3 × 5639 × 40289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
681569013
Product of the distinct prime numbers
The prime factorization of 681569013 is 3 × 5639 × 40289.
Since it has a total of 3 prime factors.
3 , 2 , 90 , 72 , 471 , 53 , 2768 , 3798 , 4847 , 70610 , 113579 , 828792 , 1534440 , 1141955 , 75439154 , 99461615 , 835673352 , 133883165 , 2011788016 , 8023956250
n×2
1363138026
n×3
2044707039
n×4
2726276052
n×5
3407845065
n÷2
340784506.5
n÷3
227189671
n÷3
170392253.25
n÷5
136313802.6
n2
464536319481794169
n3
3.1661356077186E+26
n4
2.1579399211769E+35
n5
1.4707849821898E+44
2 √n
26106.876737749
3 √n
880.04175636916
4 √n
161.57622578136
5 √n
58.438891238749
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
-681569012
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 681569013 can be divided by 8 positive divisors.
The sum of these divisors (counting 681569013) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111111110101011110101
3
Ternary
1202111111021220210
4
Quaternary
220213332223311
5
Quinary
2343440202023
6
Senary
151344220033
8
Octal
5047765365
10
Decimal
681569013
12
Duodecimal
17030a619
16
Hexadecimal
289feaf5
20
Vigesimal
acjg2ad
36
Base36
b9se0l
md5
9a3cc50941bca6165e96fac4012e17d9
sha1
eab4db94f5b20433c0b9ba7b5c97c02a15290402
sha256
9f7f3930fcb3c4df512c3907ec528f39c7c470ac561b7cfba447214d11971379
sha512
651b330f52ae2018095555d7134dadaf8770f8080fc797bfa2495dc655622ae47ed327e981475e7f87e67901928d39a10a7e83f051ee4895933c26c74cf17b41
ripemd-160
ecee11ead22bf85642820c1e706d115c6688e6e8
Diameter
1363138026
Circumference
4282424408.3105
Area
1.4593838886096E+18
Volume
1.3262277820637E+27
Surface area
5.8375355544386E+18
Circumference
4282424408.3105
Perimeter
2726276052
Area
464536319481794169
Diagonal
963884141.87784
Surface area
2787217916890765014
Volume
3.1661356077186E+26
Space diagonal
1180512159.3806
Perimeter
2044707039
Area
2.0115012682588E+17
Altitude
590256079.69029
Surface area
2.0115012682588E+17
Volume
3.73132659729E+25
Height
321294713.95928