72051205 is an odd 8-digits composite number following 72051204
and preceding 72051206 . In scientific notation, it is written as 7.2051205 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 57640960 positive integers (up to 72051205) that are relatively prime to 72051205.
72051205 has 4 divisors, whose sum is 86461452
The reverse of 72051205 is 50215027
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million fifty-one thousand two hundred five
Scientific notation
7.2051205 × 10^7
Engineering notation
7.2051205 × 10^6
Prime Factorization
5 × 14410241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72051205
Product of the distinct prime numbers
The prime factorization of 72051205 is 5 × 14410241.
Since it has a total of 2 prime factors.
3 , 6 , 57 , 41 , 491 , 350 , 2963 , 2410 , 89380 , 13343 , 751698 , 20448 , 6943091 , 2937093 , 76292 , 66388016 , 962632411 , 481695218 , 3046222658 , 2638953009
n×2
144102410
n×3
216153615
n×4
288204820
n×5
360256025
n÷2
36025602.5
n÷3
24017068.333333
n÷3
18012801.25
n÷5
14410241
n2
5191376141952025
n3
3.7404490663589E+23
n4
2.6950386247229E+31
n5
1.9418078043283E+39
2 √n
8488.2981215318
3 √n
416.11536225176
4 √n
92.131960369525
5 √n
37.284493671557
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
-72051204
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 72051205 can be divided by 4 positive divisors.
The sum of these divisors (counting 72051205) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110110101000000101
3
Ternary
12000120120200011
4
Quaternary
10102312220011
5
Quinary
121421114310
6
Senary
11052150221
8
Octal
422665005
10
Decimal
72051205
12
Duodecimal
20168371
16
Hexadecimal
44b6a05
20
Vigesimal
12a6805
36
Base36
16wb2d
md5
0568faa1d4b9fbe080e40b2d4e7e508d
sha1
27a4ebb9fe07af2a7b7db3778ef371a9924f553c
sha256
ab904a4e357c6be0558d23f360b6f32f75110eadf556144bd3f9272056d4576b
sha512
9bcce7013b56bcf2c8b3b927ab14894a2c28f08686ce740dc7c9409e14d5af164301d14c7f2979b87c0c0fdec3ab51315b82db580e3c7ad2d5b0a18ef8c96a7c
ripemd-160
0d7dd149897c4228825618d6d343fa61b5f6aaef
Diameter
144102410
Circumference
452711072.62058
Area
1.6309189149578E+16
Volume
1.5667956410667E+24
Surface area
6.5236756598311E+16
Circumference
452711072.62058
Perimeter
288204820
Area
5191376141952025
Diagonal
101895791.29632
Surface area
31148256851712150
Volume
3.7404490663589E+23
Space diagonal
124796347.80656
Perimeter
216153615
Area
2.2479318097655E+15
Altitude
62398173.90328
Surface area
2.2479318097655E+15
Volume
4.4081614991755E+22
Height
33965263.765441