681330757 is an odd 9-digits composite number following 681330756
and preceding 681330758 . In scientific notation, it is written as 6.81330757 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 680743756 positive integers (up to 681330757) that are relatively prime to 681330757.
681330757 has 4 divisors, whose sum is 681917760
The reverse of 681330757 is 757033186
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred eighty-one million three hundred thirty thousand seven hundred fifty-seven
Scientific notation
6.81330757 × 10^8
Engineering notation
6.81330757 × 10^6
Prime Factorization
1163 × 585839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
681330757
Product of the distinct prime numbers
The prime factorization of 681330757 is 1163 × 585839.
Since it has a total of 2 prime factors.
1 , 1 , 5 , 90 , 756 , 229 , 3197 , 560 , 91707 , 55552 , 29373 , 327241 , 5809325 , 6730090 , 28541977 , 76586861 , 779462851 , 522686196 , 4038289932 , 2491215696
n×2
1362661514
n×3
2043992271
n×4
2725323028
n×5
3406653785
n÷2
340665378.5
n÷3
227110252.33333
n÷3
170332689.25
n÷5
136266151.4
n2
464211600434193049
n3
3.1628164113201E+26
n4
2.1549240997767E+35
n5
1.4682160681784E+44
2 √n
26102.313249978
3 √n
879.93919905337
4 √n
161.56210338436
5 √n
58.434804972062
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
-681330756
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 681330757 can be divided by 4 positive divisors.
The sum of these divisors (counting 681330757) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111000100100001000101
3
Ternary
1202111001012002111
4
Quaternary
220213010201011
5
Quinary
2343410041012
6
Senary
151335141021
8
Octal
5047044105
10
Decimal
681330757
12
Duodecimal
170214771
16
Hexadecimal
289c4845
20
Vigesimal
aci66hh
36
Base36
b9na6d
md5
6087d5eddf2b7ff5e2f60256b036e75f
sha1
6fbc3b72fb87c5fd846dedc8f712b276ba3fc641
sha256
bccb48a374eaa978269d1a072542a5256171dd636ca11cee7f93ff356ce0d9ce
sha512
17ad9fe2f1eb17abf5a38a3ea0bd3d8547c8635ed385fef0beecd13db8720b0572ef1f858db5d46fa3884cf54bd46199b9c71db9de2fda65aa098b6b55941d0f
ripemd-160
cd8eaa8bd5a9e101714676cfda888c3534f069be
Diameter
1362661514
Circumference
4280927401.7119
Area
1.4583637536352E+18
Volume
1.3248374403275E+27
Surface area
5.8334550145409E+18
Circumference
4280927401.7119
Perimeter
2725323028
Area
464211600434193049
Diagonal
963547197.01133
Surface area
2785269602605158294
Volume
3.1628164113201E+26
Space diagonal
1180099487.8834
Perimeter
2043992271
Area
2.0100951935372E+17
Altitude
590049743.94168
Surface area
2.0100951935372E+17
Volume
3.7274148868209E+25
Height
321182399.00378