72172011 is an odd 8-digits composite number following 72172010
and preceding 72172012 . In scientific notation, it is written as 7.2172011 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 47763200 positive integers (up to 72172011) that are relatively prime to 72172011.
72172011 has 8 divisors, whose sum is 96932304
The reverse of 72172011 is 11027127
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million one hundred seventy-two thousand eleven
Scientific notation
7.2172011 × 10^7
Engineering notation
7.2172011 × 10^6
Prime Factorization
3 × 137 × 175601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72172011
Product of the distinct prime numbers
The prime factorization of 72172011 is 3 × 137 × 175601.
Since it has a total of 3 prime factors.
9 , 9 , 34 , 69 , 237 , 137 , 2177 , 3059 , 10265 , 21514 , 197328 , 11306 , 177178 , 8774084 , 9568430 , 95855602 , 1538323 , 323899036 , 1508456715 , 5669294269
n×2
144344022
n×3
216516033
n×4
288688044
n×5
360860055
n÷2
36086005.5
n÷3
24057337
n÷3
18043002.75
n÷5
14434402.2
n2
5208799171784121
n3
3.7592951112279E+23
n4
2.7131588811979E+31
n5
1.9581413261856E+39
2 √n
8495.4111730981
3 √n
416.34779492999
4 √n
92.170554805198
5 √n
37.29698804348
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72172010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72172011 can be divided by 8 positive divisors.
The sum of these divisors (counting 72172011) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010100000111101011
3
Ternary
12000210201101110
4
Quaternary
10103110013223
5
Quinary
121434001021
6
Senary
11054521403
8
Octal
423240753
10
Decimal
72172011
12
Duodecimal
20206263
16
Hexadecimal
44d41eb
20
Vigesimal
12b1a0b
36
Base36
16ywa3
md5
991fde05ff2b8c0cb02de9ec97b034b2
sha1
0e737847bd9e87a0f7a9b061c8fea9258476f2f8
sha256
5f52d6444047b29384f9a45bb2624480a9a9949f47c2ca64e9a25401988e8f55
sha512
64e509561a257f8817f7f48836dd4b1334e25d6680e8efde979d940a910b77fc24e469d15730f1bb5e5e10dd260a390c6f0aab3c08aaedadc680804cfcc54f29
ripemd-160
20eec61ef9c85f218559f99baf2a5b9a640028ed
Diameter
144344022
Circumference
453470119.1048
Area
1.6363925212102E+16
Volume
1.5746898538813E+24
Surface area
6.5455700848406E+16
Circumference
453470119.1048
Perimeter
288688044
Area
5208799171784121
Diagonal
102066636.77994
Surface area
31252795030704726
Volume
3.7592951112279E+23
Space diagonal
125005589.93642
Perimeter
216516033
Area
2.2554762029882E+15
Altitude
62502794.96821
Surface area
2.2554762029882E+15
Volume
4.4303717760512E+22
Height
34022212.25998