681330481 is an odd 9-digits composite number following 681330480
and preceding 681330482 . In scientific notation, it is written as 6.81330481 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 594864000 positive integers (up to 681330481) that are relatively prime to 681330481.
681330481 has 16 divisors, whose sum is 773597440
The reverse of 681330481 is 184033186
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred eighty-one million three hundred thirty thousand four hundred eighty-one
Scientific notation
6.81330481 × 10^8
Engineering notation
6.81330481 × 10^6
Prime Factorization
19 × 13 × 751 × 3673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
681330481
Product of the distinct prime numbers
The prime factorization of 681330481 is 19 × 13 × 751 × 3673.
Since it has a total of 4 prime factors.
3 , 6 , 16 , 68 , 663 , 315 , 857 , 5169 , 79888 , 49543 , 790127 , 874038 , 9067891 , 7397503 , 51462639 , 99390550 , 479634927 , 932282565 , 5695614853 , 5101194486
n×2
1362660962
n×3
2043991443
n×4
2725321924
n×5
3406652405
n÷2
340665240.5
n÷3
227110160.33333
n÷3
170332620.25
n÷5
136266096.2
n2
464211224339691361
n3
3.1628125676496E+26
n4
2.1549206080296E+35
n5
1.4682130943856E+44
2 √n
26102.30796309
3 √n
879.93908023528
4 √n
161.56208702258
5 √n
58.434800237795
1 , 13 , 19 , 247 , 751 , 3673 , 9763 , 14269 , 47749 , 69787 , 185497 , 907231 , 2758423 , 35859499 , 52410037 , 681330481
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681330480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681330481 can be divided by 16 positive divisors.
The sum of these divisors (counting 681330481) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111000100011100110001
3
Ternary
1202111001011201021
4
Quaternary
220213010130301
5
Quinary
2343410033411
6
Senary
151335135441
8
Octal
5047043461
10
Decimal
681330481
12
Duodecimal
170214581
16
Hexadecimal
289c4731
20
Vigesimal
aci6641
36
Base36
b9n9yp
md5
6061f188ff838f5a434d456ff7f9e8d3
sha1
1464d019cea810eaf825fd75678c8587e0041531
sha256
42f7efa20f387b4c04681f325701124c2212a2fe8125f6c93876606b0a5de59b
sha512
915352effa568a16bb8b72e92f61cad16558bb2c8b642afa262c7d80f49ffcfdf78dfa83872725a8619771f28b3d54922e8f8b723ae95e1df00eb7d985f85f4d
ripemd-160
9a2a72210b3f5f321937c83e0546b6544cfd5beb
Diameter
1362660962
Circumference
4280925667.5528
Area
1.4583625720995E+18
Volume
1.3248358302946E+27
Surface area
5.833450288398E+18
Circumference
4280925667.5528
Perimeter
2725321924
Area
464211224339691361
Diagonal
963546806.68838
Surface area
2785267346038148166
Volume
3.1628125676496E+26
Space diagonal
1180099009.8373
Perimeter
2043991443
Area
2.0100935650002E+17
Altitude
590049504.91867
Surface area
2.0100935650002E+17
Volume
3.7274103570118E+25
Height
321182268.89613