10721881 is an odd 8-digits prime number following 10721880
and preceding 10721882 . In scientific notation, it is written as 1.0721881 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 10721880 positive integers (up to 10721881) that are relatively prime to 10721881.
10721881 has 2 divisors, whose sum is 10721882
The reverse of 10721881 is 18812701
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
ten million seven hundred twenty-one thousand eight hundred eighty-one
Scientific notation
1.0721881 × 10^7
Engineering notation
1.0721881 × 10^6
Prime Factorization
10721881
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
10721881
Product of the distinct prime numbers
The prime factorization of 10721881 is 10721881.
Since it has a total of 1 prime factors.
3 , 2 , 29 , 31 , 807 , 82 , 5381 , 5779 , 49085 , 61808 , 776662 , 243249 , 6652402 , 2328944 , 27829026 , 48240451 , 336849764 , 888048953 , 4388080949 , 6591053232
n×2
21443762
n×3
32165643
n×4
42887524
n×5
53609405
n÷2
5360940.5
n÷3
3573960.3333333
n÷3
2680470.25
n÷5
2144376.2
n2
114958732178161
n3
1.2325738463251E+21
n4
1.321551010401E+28
n5
1.4169512668949E+35
2 √n
3274.4283470554
3 √n
220.50765001062
4 √n
57.222620938361
5 √n
25.471480969082
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
10721882
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
5360941
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3274.4284997538
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998134656
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10721881 can be divided by 2 positive divisors.
The sum of these divisors (counting 10721881) is 10721882, the average is 5360941.
Base
System
Value
2
Binary
101000111001101001011001
3
Ternary
202011201122201
4
Quaternary
220321221121
5
Quinary
10221100011
6
Senary
1021450201
8
Octal
50715131
10
Decimal
10721881
12
Duodecimal
3710961
16
Hexadecimal
a39a59
20
Vigesimal
3704e1
36
Base36
6dt21
md5
5b32d66c2eedd07f28531142bdefca9d
sha1
fbda890695d42d708fa955edcec0daf9bc9f75de
sha256
ce1dfabf6e0bd00cfd66e5aa715575f3f45f1543e06528b21d5dbd57d8470ee1
sha512
d1de7bf403a680f6cbd9250be5aeb654cb617a3c4c05e447d83aaeeb785303a93f7c7a50e36fb5987d32131b76e29e9583261ab04073b0926aca749d2703f376
ripemd-160
cc42c0310d91f8b8950fe4361a2f5502b7806a9a
Diameter
21443762
Circumference
67367565.164528
Area
3.6115350847691E+14
Volume
5.1629932541625E+21
Surface area
1.4446140339076E+15
Circumference
67367565.164528
Perimeter
42887524
Area
114958732178161
Diagonal
15163029.52435
Surface area
689752393068966
Volume
1.2325738463251E+21
Space diagonal
18570842.644707
Perimeter
32165643
Area
49778591226570
Altitude
9285421.3223537
Surface area
49778591226570
Volume
1.4526022084161E+20
Height
5054343.1747835