7872103681 is an odd 10-digits composite number following 7872103680
and preceding 7872103682 . In scientific notation, it is written as 7.872103681 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 7245967872 positive integers (up to 7872103681) that are relatively prime to 7872103681.
7872103681 has 8 divisors, whose sum is 8501671080
The reverse of 7872103681 is 1863012787
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion eight hundred seventy-two million one hundred three thousand six hundred eighty-one
Scientific notation
7.872103681 × 10^9
Engineering notation
7.872103681 × 10^9
Prime Factorization
13 × 353 × 1715429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7872103681
Product of the distinct prime numbers
The prime factorization of 7872103681 is 13 × 353 × 1715429.
Since it has a total of 3 prime factors.
8 , 1 , 91 , 40 , 886 , 42 , 835 , 4533 , 82483 , 15313 , 66100 , 682735 , 7083903 , 8828512 , 82594773 , 87558196 , 104798565 , 549206562 , 1767269603 , 6253322223
n×2
15744207362
n×3
23616311043
n×4
31488414724
n×5
39360518405
n÷2
3936051840.5
n÷3
2624034560.3333
n÷3
1968025920.25
n÷5
1574420736.2
n2
6.1970016364414E+19
n3
4.8783439393393E+29
n4
3.8402829282057E+39
n5
3.023110537521E+49
2 √n
88724.87633691
3 √n
1989.2846667599
4 √n
297.8672125913
5 √n
95.327490660311
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
-7872103680
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 7872103681 can be divided by 8 positive divisors.
The sum of these divisors (counting 7872103681) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101001101101100010100000001
3
Ternary
202022121202022010121
4
Quaternary
13111031230110001
5
Quinary
112110224304211
6
Senary
3341050300241
8
Octal
72515542401
10
Decimal
7872103681
12
Duodecimal
1638427681
16
Hexadecimal
1d536c501
20
Vigesimal
6300cj41
36
Base36
3m6ui2p
md5
b09d08a8b5f4383e818085beab4d713e
sha1
ae4fc56f7422d7f840a3be9309fbc659caa65ac4
sha256
57597697863b24eaf676005f3e9118d5751456728bc86c39f6fec555e0c30217
sha512
b29986395ab2401d05d63f140241d9c479417308aeb6302feb5e5d5a1a12061f571b8b6524f44063b9c76f3e5a46048316198bd9a43a106be53590dd480fc398
ripemd-160
ec7a9b5177e8ae59b021481850b4a9e976a1c504
Diameter
15744207362
Circumference
49461886185.054
Area
1.9468454815328E+20
Volume
2.0434359308684E+30
Surface area
7.7873819261313E+20
Circumference
49461886185.054
Perimeter
31488414724
Area
6.1970016364414E+19
Diagonal
11132835790.077
Surface area
3.7182009818648E+20
Volume
4.8783439393393E+29
Space diagonal
13634883537.942
Perimeter
23616311043
Area
2.683380422226E+19
Altitude
6817441768.971
Surface area
2.683380422226E+19
Volume
5.7491834674452E+28
Height
3710945263.3591