7213900 is an even 7-digits composite number following 7213899
and preceding 7213901 . In scientific notation, it is written as 7.213900 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 2885520 positive integers (up to 7213900) that are relatively prime to 7213900.
7213900 has 12 divisors, whose sum is 13129480
The reverse of 7213900 is 0093127
Previous prime number is 25
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
seven million two hundred thirteen thousand nine hundred
Scientific notation
7.213900 × 10^6
Engineering notation
7.213900 × 10^6
Prime Factorization
2 × 2 × 25 × 72139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3606950
Product of the distinct prime numbers
The prime factorization of 7213900 is 2 × 2 × 25 × 72139.
Since it has a total of 4 prime factors.
4 , 3 , 30 , 47 , 841 , 654 , 9249 , 1842 , 17336 , 12084 , 147242 , 572206 , 1263617 , 504805 , 51034934 , 34440910 , 153834841 , 762922818 , 190912717 , 1899823309
n×2
14427800
n×3
21641700
n×4
28855600
n×5
36069500
n÷2
3606950
n÷3
2404633.3333333
n÷3
1803475
n÷5
1442780
n2
52040353210000
n3
3.7541390402162E+20
n4
2.7081983622216E+27
n5
1.953667216523E+34
2 √n
2685.8704361901
3 √n
193.22205910153
4 √n
51.825384091101
5 √n
23.53065538889
1 , 2 , 4 , 25 , 50 , 100 , 72139 , 144278 , 288556 , 1803475 , 3606950 , 7213900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7213899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7213900 can be divided by 12 positive divisors.
The sum of these divisors (counting 7213900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011100001001101001100
3
Ternary
111120111121111
4
Quaternary
123201031030
5
Quinary
3321321100
6
Senary
414341404
8
Octal
33411514
10
Decimal
7213900
12
Duodecimal
24ba864
16
Hexadecimal
6e134c
20
Vigesimal
251ef0
36
Base36
4ama4
md5
d42655c3c9872273a3f81f38f8b34484
sha1
b1c5117d2e2edee505880ec45d134c4aa7875d3a
sha256
84dcd402fbdae9e850f6deb3926d4f136d9daa990a92acdac6c7703f77ed584b
sha512
edd4d02726ab56d848e60a184e6485eae8de8a6e6d8d25adc66e53ff4406c08d889f0e95a4e86aa7997084fc444b9ac4d90c67e6d771bd7c930dda9c92e5d2c7
ripemd-160
53d604eadd5233e570c2f51bf270330df77432c6
Diameter
14427800
Circumference
45326270.487463
Area
1.6348959133475E+14
Volume
1.5725300839064E+21
Surface area
6.5395836533902E+14
Circumference
45326270.487463
Perimeter
28855600
Area
52040353210000
Diagonal
10201995.217603
Surface area
312242119260000
Volume
3.7541390402162E+20
Space diagonal
12494841.320721
Perimeter
21641700
Area
22534133950888
Altitude
6247420.6603606
Surface area
22534133950888
Volume
4.42429528809E+19
Height
3400665.0725344