681569329 is an odd 9-digits composite number following 681569328
and preceding 681569330 . In scientific notation, it is written as 6.81569329 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 584202276 positive integers (up to 681569329) that are relatively prime to 681569329.
681569329 has 4 divisors, whose sum is 778936384
The reverse of 681569329 is 923965186
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred eighty-one million five hundred sixty-nine thousand three hundred twenty-nine
Scientific notation
6.81569329 × 10^8
Engineering notation
6.81569329 × 10^6
Prime Factorization
7 × 97367047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681569329
Product of the distinct prime numbers
The prime factorization of 681569329 is 7 × 97367047.
Since it has a total of 2 prime factors.
10 , 8 , 21 , 49 , 23 , 385 , 6696 , 596 , 35730 , 23776 , 999728 , 60836 , 4003785 , 6391319 , 78255771 , 90243285 , 704704653 , 452965449 , 4171373836 , 6386060416
n×2
1363138658
n×3
2044707987
n×4
2726277316
n×5
3407846645
n÷2
340784664.5
n÷3
227189776.33333
n÷3
170392332.25
n÷5
136313865.8
n2
464536750233510241
n3
3.1661400115249E+26
n4
2.1579439231751E+35
n5
1.4707883917381E+44
2 √n
26106.882789793
3 √n
880.04189237552
4 √n
161.5762445095
5 √n
58.438896657624
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681569328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681569329 can be divided by 4 positive divisors.
The sum of these divisors (counting 681569329) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111111110110000110001
3
Ternary
1202111111022100111
4
Quaternary
220213332300301
5
Quinary
2343440204304
6
Senary
151344221321
8
Octal
5047766061
10
Decimal
681569329
12
Duodecimal
17030a841
16
Hexadecimal
289fec31
20
Vigesimal
acjg369
36
Base36
b9se9d
md5
3a47c6042557b9222004a32b30b15f16
sha1
d093c5a241d4c133aaecb9052ec98894e0f60bf4
sha256
9481abb15658bb4ffd6ed2d506094598c1e9510db7f5ed0635794c10486ac6bb
sha512
4525ff97af5dfcb1ff851236b464d9b9fa2e94fd58e169ad82c3634b9b4388bfc3fd505505e78246268d13f86e126f8d1e1228cb9343f3bf3296833c2a23092c
ripemd-160
0c39e316549abf5c7dc10f5c2bf1af0f75e7b749
Diameter
1363138658
Circumference
4282426393.797
Area
1.4593852418561E+18
Volume
1.3262296267258E+27
Surface area
5.8375409674243E+18
Circumference
4282426393.797
Perimeter
2726277316
Area
464536750233510241
Diagonal
963884588.76933
Surface area
2787220501401061446
Volume
3.1661400115249E+26
Space diagonal
1180512706.7086
Perimeter
2044707987
Area
2.0115031334684E+17
Altitude
590256353.35431
Surface area
2.0115031334684E+17
Volume
3.7313317872256E+25
Height
321294862.92311