681330402 is an even 9-digits composite number following 681330401
and preceding 681330403 . In scientific notation, it is written as 6.81330402 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 226568160 positive integers (up to 681330402) that are relatively prime to 681330402.
681330402 has 24 divisors, whose sum is 1479738780
The reverse of 681330402 is 204033186
Previous prime number is 421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
six hundred eighty-one million three hundred thirty thousand four hundred two
Scientific notation
6.81330402 × 10^8
Engineering notation
6.81330402 × 10^6
Prime Factorization
2 × 3 × 3 × 421 × 89909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
227110134
Product of the distinct prime numbers
The prime factorization of 681330402 is 2 × 3 × 3 × 421 × 89909.
Since it has a total of 5 prime factors.
5 , 5 , 19 , 52 , 764 , 563 , 3430 , 5858 , 61745 , 32684 , 196175 , 948870 , 3004228 , 3720924 , 51478556 , 14438498 , 815523574 , 775000846 , 2089388529 , 1790209468
n×2
1362660804
n×3
2043991206
n×4
2725321608
n×5
3406652010
n÷2
340665201
n÷3
227110134
n÷3
170332600.5
n÷5
136266080.4
n2
464211116689481604
n3
3.1628114674691E+26
n4
2.154919608581E+35
n5
1.4682122431921E+44
2 √n
26102.306449814
3 √n
879.93904622575
4 √n
161.56208233931
5 √n
58.434798882697
1 , 2 , 3 , 6 , 9 , 18 , 421 , 842 , 1263 , 2526 , 3789 , 7578 , 89909 , 179818 , 269727 , 539454 , 809181 , 1618362 , 37851689 , 75703378 , 113555067 , 227110134 , 340665201 , 681330402
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681330401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681330402 can be divided by 24 positive divisors.
The sum of these divisors (counting 681330402) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000100111000100011011100010
3
Ternary
1202111001011121100
4
Quaternary
220213010123202
5
Quinary
2343410033102
6
Senary
151335135230
8
Octal
5047043342
10
Decimal
681330402
12
Duodecimal
170214516
16
Hexadecimal
289c46e2
20
Vigesimal
aci6602
36
Base36
b9n9wi
md5
c29a95a16452902f7da831e192b7c1ab
sha1
0c79e9052f13f5c0d77eada5cfc9f2e60ee445aa
sha256
d19bb93151b316e4d97ba524249e711a7f272fe17a55a0bcb29503d7ee3d1c56
sha512
981feaf994b03c96d5f90a7e4b5917bf7ef781fb9c158189fea84499a510a894a319037ccb586a4ddf0611ff814389d774811142001e686b2f74681745d6befc
ripemd-160
88db0c4e59c4531c9c5a1529968f97032b302a64
Diameter
1362660804
Circumference
4280925171.1812
Area
1.4583622339064E+18
Volume
1.3248353694521E+27
Surface area
5.8334489356256E+18
Circumference
4280925171.1812
Perimeter
2725321608
Area
464211116689481604
Diagonal
963546694.96551
Surface area
2785266700136889624
Volume
3.1628114674691E+26
Space diagonal
1180098873.0053
Perimeter
2043991206
Area
2.0100930988612E+17
Altitude
590049436.50266
Surface area
2.0100930988612E+17
Volume
3.7274090604367E+25
Height
321182231.65517