6720797881 is an odd 10-digits composite number following 6720797880
and preceding 6720797882 . In scientific notation, it is written as 6.720797881 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 5760279360 positive integers (up to 6720797881) that are relatively prime to 6720797881.
6720797881 has 8 divisors, whose sum is 7681451264
The reverse of 6720797881 is 1887970276
Previous prime number is 46993
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion seven hundred twenty million seven hundred ninety-seven thousand eight hundred eighty-one
Scientific notation
6.720797881 × 10^9
Engineering notation
6.720797881 × 10^9
Prime Factorization
7 × 46993 × 20431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6720797881
Product of the distinct prime numbers
The prime factorization of 6720797881 is 7 × 46993 × 20431.
Since it has a total of 3 prime factors.
3 , 3 , 3 , 25 , 231 , 355 , 4113 , 8753 , 86804 , 36529 , 37583 , 846219 , 4796897 , 4319234 , 11105519 , 49463303 , 115924421 , 896590704 , 9871873220 , 8792820967
n×2
13441595762
n×3
20162393643
n×4
26883191524
n×5
33603989405
n÷2
3360398940.5
n÷3
2240265960.3333
n÷3
1680199470.25
n÷5
1344159576.2
n2
4.5169124157254E+19
n3
3.035725539227E+29
n4
2.0402497771334E+39
n5
1.3712106378869E+49
2 √n
81980.472559019
3 √n
1887.1522748533
4 √n
286.32232284441
5 √n
92.360051616205
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
-6720797880
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 6720797881 can be divided by 8 positive divisors.
The sum of these divisors (counting 6720797881) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000100101110011110010111001
3
Ternary
122100101100220111001
4
Quaternary
12100211303302321
5
Quinary
102231011013011
6
Senary
3030522005001
8
Octal
62045636271
10
Decimal
6720797881
12
Duodecimal
1376946761
16
Hexadecimal
190973cb9
20
Vigesimal
5504jee1
36
Base36
335e0u1
md5
5c9be831b00013e96e1f84ca07cd3a32
sha1
6d902303f17cd118c0c8bc84ae6fbb8d6f2700b6
sha256
303455b62321c4571df09c4560b401af69b32fd8cce11b7c417b6a2d20b98fdb
sha512
26da4ed0126d5bb85bc01314d51102c361d37be28065c96527eb4706b7a13c622d0dc5bc4d538c5e48b1b2dfd77aa93044f3ab5ff437bc892b70041fac1555db
ripemd-160
93066c75091bf2c64174bdc1aa5cff90c2231a8c
Diameter
13441595762
Circumference
42228018498.423
Area
1.4190298862151E+20
Volume
1.2716017403134E+30
Surface area
5.6761195448606E+20
Circumference
42228018498.423
Perimeter
26883191524
Area
4.5169124157254E+19
Diagonal
9504643513.2786
Surface area
2.7101474494352E+20
Volume
3.035725539227E+29
Space diagonal
11640763397.293
Perimeter
20162393643
Area
1.9558804493438E+19
Altitude
5820381698.6466
Surface area
1.9558804493438E+19
Volume
3.577636857681E+28
Height
3168214504.4262