7131872 is an even 7-digits composite number following 7131871
and preceding 7131873 . In scientific notation, it is written as 7.131872 × 10^6.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 3241600 positive integers (up to 7131872) that are relatively prime to 7131872.
7131872 has 24 divisors, whose sum is 15318072
The reverse of 7131872 is 2781317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
seven million one hundred thirty-one thousand eight hundred seventy-two
Scientific notation
7.131872 × 10^6
Engineering notation
7.131872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 11 × 20261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
445742
Product of the distinct prime numbers
The prime factorization of 7131872 is 2 × 2 × 2 × 2 × 2 × 11 × 20261.
Since it has a total of 7 prime factors.
2 , 4 , 50 , 73 , 252 , 379 , 905 , 8330 , 9076 , 64765 , 365480 , 911772 , 4850845 , 1215579 , 28244576 , 3893379 , 716947452 , 619198852 , 6031301849 , 6918476220
n×2
14263744
n×3
21395616
n×4
28527488
n×5
35659360
n÷2
3565936
n÷3
2377290.6666667
n÷3
1782968
n÷5
1426374.4
n2
50863598224384
n3
3.6275267199573E+20
n4
2.5871056243316E+27
n5
1.8450906163213E+34
2 √n
2670.5564963131
3 √n
192.4869007784
4 √n
51.677427338376
5 √n
23.476897725524
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 88 , 176 , 352 , 20261 , 40522 , 81044 , 162088 , 222871 , 324176 , 445742 , 648352 , 891484 , 1782968 , 3565936 , 7131872
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131872 can be divided by 24 positive divisors.
The sum of these divisors (counting 7131872) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011001101001011100000
3
Ternary
111102100002102
4
Quaternary
123031023200
5
Quinary
3311204442
6
Senary
412505532
8
Octal
33151340
10
Decimal
7131872
12
Duodecimal
247b2a8
16
Hexadecimal
6cd2e0
20
Vigesimal
24b9dc
36
Base36
48uzk
md5
5bea1f63300988a19879caf029809dee
sha1
b913906f5d6f0c15898412b93ba9981b3ff67be9
sha256
ce1c1a60ca232d1a4bf9d923954334784467abf4ba6f466b49b8b6cb68f0039c
sha512
8b13cec6aa781dce271ca5cb423f8c954f687064378c9fa7204fb79f50e6e133606ce33151444aecc6da9db8fa820fdb4a8d510bdfb140c417915345b1d797c1
ripemd-160
46332c3a172167df9e27e986a216b5f08a712c72
Diameter
14263744
Circumference
44810873.363085
Area
1.5979270651687E+14
Volume
1.5194948392158E+21
Surface area
6.3917082606747E+14
Circumference
44810873.363085
Perimeter
28527488
Area
50863598224384
Diagonal
10085990.107509
Surface area
305181589346304
Volume
3.6275267199573E+20
Space diagonal
12352764.657078
Perimeter
21395616
Area
22024584095101
Altitude
6176382.3285389
Surface area
22024584095101
Volume
4.2750812376954E+19
Height
3361996.702503