681330497 is an odd 9-digits composite number following 681330496
and preceding 681330498 . In scientific notation, it is written as 6.81330497 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 663603840 positive integers (up to 681330497) that are relatively prime to 681330497.
681330497 has 8 divisors, whose sum is 699112680
The reverse of 681330497 is 794033186
Previous prime number is 41
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
six hundred eighty-one million three hundred thirty thousand four hundred ninety-seven
Scientific notation
6.81330497 × 10^8
Engineering notation
6.81330497 × 10^6
Prime Factorization
613 × 41 × 27109
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
681330497 Product of the distinct prime numbers
The prime factorization of 681330497 is 613 × 41 × 27109.
Since it has a total of 3 prime factors.
7 , 10 , 96 , 75 , 282 , 494 , 575 , 4957 , 37279 , 20468 , 90226 , 299369 , 7085320 , 6285602 , 34027194 , 7734118 , 429750230 , 99182964 , 2348329050 , 2817284939
n×2
1362660994
n×3
2043991491
n×4
2725321988
n×5
3406652485
n÷2
340665248.5
n÷3
227110165.66667
n÷3
170332624.25
n÷5
136266099.4
n2
464211246142267009
n3
3.162812790471E+26
n4
2.1549208104496E+35
n5
1.4682132667792E+44
2 √n26102.308269576
3 √n879.93908712329
4 √n161.56208797108
5 √n58.434800512245
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
-681330496 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 681330497 can be divided by 8 positive divisors.
The sum of these divisors (counting 681330497) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111000100011101000001
3
Ternary
1202111001011201212
4
Quaternary
220213010131001
5
Quinary
2343410033442
6
Senary
151335135505
8
Octal
5047043501
10
Decimal
681330497
12
Duodecimal
170214595
16
Hexadecimal
289c4741
20
Vigesimal
aci664h
36
Base36
b9n9z5
md5
a8c2936efe54b26bee9dea06d35ed079
sha1
f0270c473744b85844c06f55349a58cb8ca23391
sha256
689303129031e3a958ef4187cf25342eeb6c5513160f74986e8ac2b012e6b75f
sha512
e2fe0bc89da4bf46145b7ac4b7535fcf783130c51b3b1cbf6d72a7c2fa9a20ad653091833b9d341e7b8f144a8ff73b2ddf73681fa489fcbd295d995b95cc3d2d
ripemd-160
b709d589cd828b949f1d206ba370aa22a85d7901
Diameter
1362660994
Circumference
4280925768.0838
Area
1.4583626405943E+18
Volume
1.3248359236298E+27
Surface area
5.8334505623772E+18
Circumference
4280925768.0838
Perimeter
2725321988
Area
464211246142267009
Diagonal
963546829.3158
Surface area
2785267476853602054
Volume
3.162812790471E+26
Space diagonal
1180099037.5502
Perimeter
2043991491
Area
2.0100936594082E+17
Altitude
590049518.77508
Surface area
2.0100936594082E+17
Volume
3.7274106196093E+25
Height
321182276.4386