172091289 is an odd 9-digits composite number following 172091288
and preceding 172091290 . In scientific notation, it is written as 1.72091289 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 104251392 positive integers (up to 172091289) that are relatively prime to 172091289.
172091289 has 16 divisors, whose sum is 181621440
The reverse of 172091289 is 982190271
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred seventy-two million ninety-one thousand two hundred eighty-nine
Scientific notation
1.72091289 × 10^8
Engineering notation
1.72091289 × 10^6
Prime Factorization
51 × 43 × 97 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172091289
Product of the distinct prime numbers
The prime factorization of 172091289 is 51 × 43 × 97 × 809.
Since it has a total of 4 prime factors.
2 , 6 , 73 , 78 , 559 , 1000 , 9179 , 3796 , 18681 , 22775 , 152661 , 915514 , 4409100 , 9930124 , 75899366 , 12656516 , 363988092 , 880842891 , 1112686924 , 9692587665
n×2
344182578
n×3
516273867
n×4
688365156
n×5
860456445
n÷2
86045644.5
n÷3
57363763
n÷3
43022822.25
n÷5
34418257.8
n2
29615411749681521
n3
5.0965543822684E+24
n4
8.7707261310317E+32
n5
1.5093655653552E+41
2 √n
13118.356947423
3 √n
556.22814787699
4 √n
114.53539604604
5 √n
44.376370365551
1 , 43 , 51 , 97 , 809 , 2193 , 4171 , 4947 , 34787 , 41259 , 78473 , 212721 , 1774137 , 3374339 , 4002123 , 172091289
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
-172091288
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 172091289 can be divided by 16 positive divisors.
The sum of these divisors (counting 172091289) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000011110011110011001
3
Ternary
102222211010212110
4
Quaternary
22100132132121
5
Quinary
323023410124
6
Senary
25024302533
8
Octal
1220363631
10
Decimal
172091289
12
Duodecimal
49771a49
16
Hexadecimal
a41e799
20
Vigesimal
2dfb849
36
Base36
2ugihl
md5
fa9fbd024da129d824b5ffeb95902813
sha1
b9cf6bb97c7dd6d9ef8b1da6c4a2b89cb7b82931
sha256
e13c4571bfb3c868458efb90bfebe4fafcbba84896ec5cb48ccc151a43aea0ec
sha512
241771a9b613b5f75de122eecd39f5386278a93a120ff7a5c3e5d4121516ae79002f0de40ca828a5de752ea96f708a69882d9858f40a8a28c557dc0192b27b59
ripemd-160
968064c5b0ab3a3c4a9b675bbb5184554320893c
Diameter
344182578
Circumference
1081281458.5384
Area
9.3039559985836E+16
Volume
2.1348397074607E+25
Surface area
3.7215823994335E+17
Circumference
1081281458.5384
Perimeter
688365156
Area
29615411749681521
Diagonal
243373834.87007
Surface area
177692470498089126
Volume
5.0965543822684E+24
Space diagonal
298070856.08802
Perimeter
516273867
Area
1.282384945938E+16
Altitude
149035428.04401
Surface area
1.282384945938E+16
Volume
6.0063469406467E+23
Height
81124611.623356