172012191 is an odd 9-digits composite number following 172012190
and preceding 172012192 . In scientific notation, it is written as 1.72012191 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 104803200 positive integers (up to 172012191) that are relatively prime to 172012191.
172012191 has 16 divisors, whose sum is 249443040
The reverse of 172012191 is 191210271
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred seventy-two million twelve thousand one hundred ninety-one
Scientific notation
1.72012191 × 10^8
Engineering notation
1.72012191 × 10^6
Prime Factorization
13 × 3 × 101 × 43669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172012191
Product of the distinct prime numbers
The prime factorization of 172012191 is 13 × 3 × 101 × 43669.
Since it has a total of 4 prime factors.
3 , 9 , 41 , 20 , 190 , 412 , 7330 , 4763 , 2647 , 14582 , 61145 , 461031 , 4815772 , 8222014 , 36724542 , 26366415 , 27055389 , 773832399 , 7008113859 , 5172286548
n×2
344024382
n×3
516036573
n×4
688048764
n×5
860060955
n÷2
86006095.5
n÷3
57337397
n÷3
43003047.75
n÷5
34402438.2
n2
29588193852620481
n3
5.089530052322E+24
n4
8.7546121546025E+32
n5
1.5059000180684E+41
2 √n
13115.341817886
3 √n
556.14291544657
4 √n
114.52223285409
5 √n
44.372290289592
1 , 3 , 13 , 39 , 101 , 303 , 1313 , 3939 , 43669 , 131007 , 567697 , 1703091 , 4410569 , 13231707 , 57337397 , 172012191
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172012190
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172012191 can be divided by 16 positive divisors.
The sum of these divisors (counting 172012191) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000001011001010011111
3
Ternary
102222200010100220
4
Quaternary
22100023022133
5
Quinary
323013342231
6
Senary
25022452423
8
Octal
1220131237
10
Decimal
172012191
12
Duodecimal
49734113
16
Hexadecimal
a40b29f
20
Vigesimal
2df1a9b
36
Base36
2uetgf
md5
0a063570056de0dcc67f90d9d996cb50
sha1
d0a40b7230f9c9e7a0cbb7fd420ac7ab18982050
sha256
15f6de54bc997b324767c6248d175c96b6436439142a0a8ff43146c9ff1e72cf
sha512
c85e1939bdcfcd5d598977f55d8c137bf89c117486bda86644eaca803989d3ad045f39b884b19a0963de7e1e7803350571def0b98f506354d6704efa42606714
ripemd-160
30e0e36803f3a02f8c0ffb08356ed7c861f271a3
Diameter
344024382
Circumference
1080784471.147
Area
9.2954052440383E+16
Volume
2.1318973630132E+25
Surface area
3.7181620976153E+17
Circumference
1080784471.147
Perimeter
688048764
Area
29588193852620481
Diagonal
243261973.40571
Surface area
177529163115722886
Volume
5.089530052322E+24
Space diagonal
297933854.33324
Perimeter
516036573
Area
1.2812063764234E+16
Altitude
148966927.16662
Surface area
1.2812063764234E+16
Volume
5.998068688416E+23
Height
81087324.46857