11642721 is an odd 8-digits composite number following 11642720
and preceding 11642722 . In scientific notation, it is written as 1.1642721 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 7761812 positive integers (up to 11642721) that are relatively prime to 11642721.
11642721 has 4 divisors, whose sum is 15523632
The reverse of 11642721 is 12724611
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eleven million six hundred forty-two thousand seven hundred twenty-one
Scientific notation
1.1642721 × 10^7
Engineering notation
1.1642721 × 10^6
Prime Factorization
3 × 3880907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11642721
Product of the distinct prime numbers
The prime factorization of 11642721 is 3 × 3880907.
Since it has a total of 2 prime factors.
10 , 5 , 87 , 80 , 708 , 823 , 1914 , 9686 , 52295 , 62464 , 550382 , 641444 , 8111439 , 4871886 , 54490349 , 45141677 , 343972760 , 45948320 , 2569179403 , 2876792178
n×2
23285442
n×3
34928163
n×4
46570884
n×5
58213605
n÷2
5821360.5
n÷3
3880907
n÷3
2910680.25
n÷5
2328544.2
n2
135552952283841
n3
1.5782052041671E+21
n4
1.8374602872865E+28
n5
2.1393037473457E+35
2 √n
3412.1431681569
3 √n
226.6477942284
4 √n
58.413552949268
5 √n
25.894700844337
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11642720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11642721 can be divided by 4 positive divisors.
The sum of these divisors (counting 11642721) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011010011101100001
3
Ternary
210220111210220
4
Quaternary
230122131201
5
Quinary
10440031341
6
Senary
1053313253
8
Octal
54323541
10
Decimal
11642721
12
Duodecimal
3a95829
16
Hexadecimal
b1a761
20
Vigesimal
3cf6g1
36
Base36
6xjkx
md5
587d9e402e4761dae60ddd93faa6902e
sha1
9b9d120304825fcaadc79701df6aad52a2a0100e
sha256
1f7061e572969e61cc91edb522ae410dacf608d66d1eb4a2df0d09aadffd68a8
sha512
a7500e70dde0d8afe7aa918b05a263b4fcd894f2855d9cb05484a0f457fa758fe8fb41828b67a1cb8de1da02c63da214dd8ccbff102ef0f55dbb44b3a6a6f9b9
ripemd-160
1124a6ad1dbe5f4e8a314712ae5b31a24e688487
Diameter
23285442
Circumference
73153373.522791
Area
4.2585215906732E+14
Volume
6.6107705003579E+21
Surface area
1.7034086362693E+15
Circumference
73153373.522791
Perimeter
46570884
Area
135552952283841
Diagonal
16465293.941126
Surface area
813317713703046
Volume
1.5782052041671E+21
Space diagonal
20165784.310349
Perimeter
34928163
Area
58696150117893
Altitude
10082892.155175
Surface area
58696150117893
Volume
1.8599326699507E+20
Height
5488431.3137087