22152721 is an odd 8-digits composite number following 22152720
and preceding 22152722 . In scientific notation, it is written as 2.2152721 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 22139632 positive integers (up to 22152721) that are relatively prime to 22152721.
22152721 has 4 divisors, whose sum is 22165812
The reverse of 22152721 is 12725122
Previous prime number is 11093
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-two million one hundred fifty-two thousand seven hundred twenty-one
Scientific notation
2.2152721 × 10^7
Engineering notation
2.2152721 × 10^6
Prime Factorization
11093 × 1997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22152721
Product of the distinct prime numbers
The prime factorization of 22152721 is 11093 × 1997.
Since it has a total of 2 prime factors.
3 , 2 , 53 , 72 , 328 , 21 , 5168 , 836 , 84507 , 68270 , 902575 , 905296 , 6096422 , 6441493 , 42077233 , 49681238 , 310755265 , 842702647 , 7269795279 , 725164171
n×2
44305442
n×3
66458163
n×4
88610884
n×5
110763605
n÷2
11076360.5
n÷3
7384240.3333333
n÷3
5538180.25
n÷5
4430544.2
n2
490743047703841
n3
1.0871293818473E+22
n4
2.4082873886965E+29
n5
5.3350118609613E+36
2 √n
4706.6677171859
3 √n
280.85081766967
4 √n
68.605158094606
5 √n
29.450007896527
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
-22152720
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 22152721 can be divided by 4 positive divisors.
The sum of these divisors (counting 22152721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100000011000010001
3
Ternary
1112200110211011
4
Quaternary
1110200120101
5
Quinary
21132341341
6
Senary
2110450521
8
Octal
124403021
10
Decimal
22152721
12
Duodecimal
7503a41
16
Hexadecimal
1520611
20
Vigesimal
6i91g1
36
Base36
d6t5d
md5
97ded37c17e7885289e43f3fe7b9b8d4
sha1
24e697bf77e0ce87a8d3941292e4151e0ed0342c
sha256
65d8d0193ebfa7aa4beadda7f12dbabdaae07007c194db4cc0df4ab59b44ecbd
sha512
3e8b32eb1f6588ed1c14a759f9f6cd12e48c033920e4e3a021a24dbffbff11d3d66db8274ff36af2e04047c2cb1c39f9e9fa0f915a1bf31289c19cfdf7ee8114
ripemd-160
8e4a03057c5fac412939f27e95b0d42c3dedc835
Diameter
44305442
Circumference
139189651.10125
Area
1.5417147534667E+15
Volume
4.5537569060174E+22
Surface area
6.1668590138666E+15
Circumference
139189651.10125
Perimeter
88610884
Area
490743047703841
Diagonal
31328678.481667
Surface area
2944458286223046
Volume
1.0871293818473E+22
Space diagonal
38369638.297898
Perimeter
66458163
Area
2.1249797302106E+14
Altitude
19184819.148949
Surface area
2.1249797302106E+14
Volume
1.2811942632189E+21
Height
10442892.827222