681569312 is an even 9-digits composite number following 681569311
and preceding 681569313 . In scientific notation, it is written as 6.81569312 × 10^8.
The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors.
There are 340784640 positive integers (up to 681569312) that are relatively prime to 681569312.
681569312 has 12 divisors, whose sum is 1341839646
The reverse of 681569312 is 213965186
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred eighty-one million five hundred sixty-nine thousand three hundred twelve
Scientific notation
6.81569312 × 10^8
Engineering notation
6.81569312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 21299041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
42598082
Product of the distinct prime numbers
The prime factorization of 681569312 is 2 × 2 × 2 × 2 × 2 × 21299041.
Since it has a total of 6 prime factors.
6 , 10 , 51 , 56 , 274 , 77 , 2120 , 234 , 71216 , 16288 , 353665 , 228435 , 577740 , 6902455 , 48355100 , 83198706 , 248986009 , 207227812 , 6968075160 , 3281697005
n×2
1363138624
n×3
2044707936
n×4
2726277248
n×5
3407846560
n÷2
340784656
n÷3
227189770.66667
n÷3
170392328
n÷5
136313862.4
n2
464536727060153344
n3
3.1661397746112E+26
n4
2.1579437078776E+35
n5
1.4707882083129E+44
2 √n
26106.882464209
3 √n
880.04188505872
4 √n
161.57624350197
5 √n
58.438896366102
1 , 2 , 4 , 8 , 16 , 32 , 21299041 , 42598082 , 85196164 , 170392328 , 340784656 , 681569312
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681569311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681569312 can be divided by 12 positive divisors.
The sum of these divisors (counting 681569312) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000100111111110110000100000
3
Ternary
1202111111022022212
4
Quaternary
220213332300200
5
Quinary
2343440204222
6
Senary
151344221252
8
Octal
5047766040
10
Decimal
681569312
12
Duodecimal
17030a828
16
Hexadecimal
289fec20
20
Vigesimal
acjg35c
36
Base36
b9se8w
md5
7e4528b81ef831e1609f3825c7b1884f
sha1
d134ae7e5c8aae5318faf3ea83fa8e3fa7acd883
sha256
bceb79bd48cbe035d682c25584f0811c6557cdc2fe06e288862f40ad46c8d44e
sha512
955a685837f276d246c7a27313dc9fde64cc2c057acf74dc29c54322ad65a0a4f7d65f7662f5b0e6ca51ed1529c28d900c5b2b76ea65742616fbfdc5cbaec884
ripemd-160
49e3aaa7252a6641de8c2db533626357407d45f5
Diameter
1363138624
Circumference
4282426286.9829
Area
1.4593851690548E+18
Volume
1.3262295274876E+27
Surface area
5.8375406762193E+18
Circumference
4282426286.9829
Perimeter
2726277248
Area
464536727060153344
Diagonal
963884564.7277
Surface area
2787220362360920064
Volume
3.1661397746112E+26
Space diagonal
1180512677.2638
Perimeter
2044707936
Area
2.0115030331249E+17
Altitude
590256338.63188
Surface area
2.0115030331249E+17
Volume
3.7313315080201E+25
Height
321294854.90923