72215207 is an odd 8-digits composite number following 72215206
and preceding 72215208 . In scientific notation, it is written as 7.2215207 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 72071136 positive integers (up to 72215207) that are relatively prime to 72215207.
72215207 has 4 divisors, whose sum is 72359280
The reverse of 72215207 is 70251227
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million two hundred fifteen thousand two hundred seven
Scientific notation
7.2215207 × 10^7
Engineering notation
7.2215207 × 10^6
Prime Factorization
503 × 143569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72215207
Product of the distinct prime numbers
The prime factorization of 72215207 is 503 × 143569.
Since it has a total of 2 prime factors.
6 , 1 , 27 , 10 , 588 , 922 , 8355 , 8223 , 47234 , 47761 , 767643 , 556376 , 61432 , 1160472 , 42545542 , 79369228 , 290250226 , 245416028 , 5047746545 , 221998595
n×2
144430414
n×3
216645621
n×4
288860828
n×5
361076035
n÷2
36107603.5
n÷3
24071735.666667
n÷3
18053801.75
n÷5
14443041.4
n2
5215036122052849
n3
3.7660491306652E+23
n4
2.7196601754316E+31
n5
1.9640082253845E+39
2 √n
8497.9531064839
3 √n
416.43084177084
4 √n
92.184343065859
5 √n
37.301451533161
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
-72215206
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 72215207 can be divided by 4 positive divisors.
The sum of these divisors (counting 72215207) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011011110101010100111
3
Ternary
12000212220122022
4
Quaternary
10103132222213
5
Quinary
121441341312
6
Senary
11055453355
8
Octal
423365247
10
Decimal
72215207
12
Duodecimal
2022725b
16
Hexadecimal
44deaa7
20
Vigesimal
12b6i07
36
Base36
16ztlz
md5
ac3a038d9d9d13db0be0f1856fac8961
sha1
d40e55d4d3faef1db37788290aa72f342c8d3cc6
sha256
f6a103393d8bdf714e53d14c2fc24704829b8bfbdd2213cf2dd4c66a41588c29
sha512
5673da6d2734fa13613fccb940a44d1dbbf414e1f81c04e381c1ff8a8fc6d807dc1dd0e71585666fb25caf3239412d31d29ec230ee48d4aa42262433ad4da4f3
ripemd-160
92f35f3622a6ab7be55a8da4dc48f8b1a8b08f81
Diameter
144430414
Circumference
453741527.57733
Area
1.6383519169247E+16
Volume
1.5775189709275E+24
Surface area
6.5534076676987E+16
Circumference
453741527.57733
Perimeter
288860828
Area
5215036122052849
Diagonal
102127725.14898
Surface area
31290216732317094
Volume
3.7660491306652E+23
Space diagonal
125080407.6031
Perimeter
216645621
Area
2.2581768816756E+15
Altitude
62540203.801552
Surface area
2.2581768816756E+15
Volume
4.4383314642918E+22
Height
34042575.04966