172091242 is an even 9-digits composite number following 172091241
and preceding 172091243 . In scientific notation, it is written as 1.72091242 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 84761292 positive integers (up to 172091242) that are relatively prime to 172091242.
172091242 has 8 divisors, whose sum is 261989856
The reverse of 172091242 is 242190271
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred seventy-two million ninety-one thousand two hundred forty-two
Scientific notation
1.72091242 × 10^8
Engineering notation
1.72091242 × 10^6
Prime Factorization
2 × 67 × 1284263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
172091242
Product of the distinct prime numbers
The prime factorization of 172091242 is 2 × 67 × 1284263.
Since it has a total of 3 prime factors.
2 , 8 , 74 , 34 , 115 , 85 , 9220 , 4486 , 41484 , 87029 , 974683 , 22617 , 9713224 , 6835353 , 75763832 , 90527085 , 845723481 , 142473878 , 3077813463 , 5496662300
n×2
344182484
n×3
516273726
n×4
688364968
n×5
860456210
n÷2
86045621
n÷3
57363747.333333
n÷3
43022810.5
n÷5
34418248.4
n2
29615395573102564
n3
5.0965502064965E+24
n4
8.7707165495134E+32
n5
1.5093635042357E+41
2 √n
13118.35515604
3 √n
556.22809723966
4 √n
114.53538822582
5 √n
44.376367941617
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
-172091241
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 172091242 can be divided by 8 positive divisors.
The sum of these divisors (counting 172091242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000011110011101101010
3
Ternary
102222211010210201
4
Quaternary
22100132131222
5
Quinary
323023404432
6
Senary
25024302414
8
Octal
1220363552
10
Decimal
172091242
12
Duodecimal
49771a0a
16
Hexadecimal
a41e76a
20
Vigesimal
2dfb822
36
Base36
2ugiga
md5
66d9d7b704748eb7193b2dd7cfba8fa2
sha1
2800dc0a9a1c762cf556dd5b1fe991facef28a54
sha256
61baed94174c96a3419cbb185de938b2a305fca194547b8ce47071f09898db25
sha512
5575a80448a9132099ab5d57fbe9d91f74038a1e6752486635fe8c234d6b1f5ca72004b081556ce3655a102091dc0ae485948d050f75da120c864b2468f1ff2a
ripemd-160
34011303b8822c8ad05e1aba1fe968cb0b516ecb
Diameter
344182484
Circumference
1081281163.2287
Area
9.3039509165615E+16
Volume
2.1348379583175E+25
Surface area
3.7215803666246E+17
Circumference
1081281163.2287
Perimeter
688364968
Area
29615395573102564
Diagonal
243373768.40203
Surface area
177692373438615384
Volume
5.0965502064965E+24
Space diagonal
298070774.68163
Perimeter
516273726
Area
1.2823842454716E+16
Altitude
149035387.34082
Surface area
1.2823842454716E+16
Volume
6.0063420194523E+23
Height
81124589.467343