681342671 is an odd 9-digits composite number following 681342670
and preceding 681342672 . In scientific notation, it is written as 6.81342671 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 678659328 positive integers (up to 681342671) that are relatively prime to 681342671.
681342671 has 8 divisors, whose sum is 684032160
The reverse of 681342671 is 176243186
Previous prime number is 1777
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-one million three hundred forty-two thousand six hundred seventy-one
Scientific notation
6.81342671 × 10^8
Engineering notation
6.81342671 × 10^6
Prime Factorization
457 × 1777 × 839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
681342671
Product of the distinct prime numbers
The prime factorization of 681342671 is 457 × 1777 × 839.
Since it has a total of 3 prime factors.
10 , 9 , 36 , 41 , 520 , 378 , 9090 , 8981 , 50231 , 65116 , 127014 , 224026 , 4998659 , 8787066 , 13377913 , 20888006 , 257627903 , 226598910 , 5395320135 , 7221203932
n×2
1362685342
n×3
2044028013
n×4
2725370684
n×5
3406713355
n÷2
340671335.5
n÷3
227114223.66667
n÷3
170335667.75
n÷5
136268534.2
n2
464227835325414241
n3
3.1629823327317E+26
n4
2.1550748309092E+35
n5
1.4683444414965E+44
2 √n
26102.541466302
3 √n
879.94432800354
4 √n
161.56280966331
5 √n
58.435009333127
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
-681342670
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 681342671 can be divided by 8 positive divisors.
The sum of these divisors (counting 681342671) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111000111011011001111
3
Ternary
1202111001210102202
4
Quaternary
220213013123033
5
Quinary
2343410431141
6
Senary
151335312115
8
Octal
5047073317
10
Decimal
681342671
12
Duodecimal
17021b63b
16
Hexadecimal
289c76cf
20
Vigesimal
aci7gdb
36
Base36
b9njdb
md5
f3ef83447c09558ee6b6ab8769b76e04
sha1
e98a2da27aa6532be91618b46248abceedf74f0b
sha256
a5c5fa8d8785429e5ee7fe6d2e14117e62ce2900b25ac49b5da6a1e252777112
sha512
bc43daf95157e4a02c031ef4e7517bf20caeed5c6feae86cabb99519f36a3bd9844e57a273860f76c691e95119b7f4038f03c75c30ddb55d7a8a1c1e4e649579
ripemd-160
86a489519e626e62471dd9aaf4c5740c340ec5e3
Diameter
1362685342
Circumference
4281002259.5817
Area
1.4584147570502E+18
Volume
1.3249069413259E+27
Surface area
5.8336590282009E+18
Circumference
4281002259.5817
Perimeter
2725370684
Area
464227835325414241
Diagonal
963564045.95171
Surface area
2785367011952485446
Volume
3.1629823327317E+26
Space diagonal
1180120123.5367
Perimeter
2044028013
Area
2.0101654926783E+17
Altitude
590060061.76834
Surface area
2.0101654926783E+17
Volume
3.7276104270797E+25
Height
321188015.31724