172542389 is an odd 9-digits composite number following 172542388
and preceding 172542390 . In scientific notation, it is written as 1.72542389 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 165040524 positive integers (up to 172542389) that are relatively prime to 172542389.
172542389 has 4 divisors, whose sum is 180044256
The reverse of 172542389 is 983245271
Previous prime number is 23
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred seventy-two million five hundred forty-two thousand three hundred eighty-nine
Scientific notation
1.72542389 × 10^8
Engineering notation
1.72542389 × 10^6
Prime Factorization
23 × 7501843
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
172542389 Product of the distinct prime numbers
The prime factorization of 172542389 is 23 × 7501843.
Since it has a total of 2 prime factors.
5 , 1 , 43 , 50 , 708 , 245 , 4474 , 3178 , 11173 , 62907 , 570003 , 176691 , 1874517 , 2739169 , 68852387 , 72710856 , 171505133 , 252747135 , 3340488020 , 9582263375
n×2
345084778
n×3
517627167
n×4
690169556
n×5
862711945
n÷2
86271194.5
n÷3
57514129.666667
n÷3
43135597.25
n÷5
34508477.8
n2
29770876001827321
n3
5.1367380679781E+24
n4
8.8630505791618E+32
n5
1.5292519207564E+41
2 √n13135.539159091
3 √n556.71373433199
4 √n114.61037980519
5 √n44.399610617176
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
-172542388 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 172542389 can be divided by 4 positive divisors.
The sum of these divisors (counting 172542389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010001100100110110101
3
Ternary
110000200001122212
4
Quaternary
22102030212311
5
Quinary
323132324024
6
Senary
25042103205
8
Octal
1222144665
10
Decimal
172542389
12
Duodecimal
4994ab05
16
Hexadecimal
a48c9b5
20
Vigesimal
2di7fj9
36
Base36
2uq6k5
md5
ce97829f2cb78c7a54cc5d5c52f938d4
sha1
3ab81a73e066f0ceb47a761ea91f0aac69b47834
sha256
8c1808e11c29e98faef9c16836bcea9786d4e7fb96a779a087f225bf1d2ce5c5
sha512
d6c414d5db769a4999987fef00a1489f6645d6c06142f16b1799559417d7acbed94e3870ba832284065cfd33e53ca6f15b68cd82607b12c73bae818a78257c8d
ripemd-160
735d1896a49e254b40f3e28d163569f0c1cf4fab
Diameter
345084778
Circumference
1084115803.4305
Area
9.3527965338273E+16
Volume
2.15167181037E+25
Surface area
3.7411186135309E+17
Circumference
1084115803.4305
Perimeter
690169556
Area
29770876001827321
Diagonal
244011786.60805
Surface area
178625256010963926
Volume
5.1367380679781E+24
Space diagonal
298852184.20731
Perimeter
517627167
Area
1.2891167455249E+16
Altitude
149426092.10366
Surface area
1.2891167455249E+16
Volume
6.0537038684106E+23
Height
81337262.202685