172564145 is an odd 9-digits composite number following 172564144
and preceding 172564146 . In scientific notation, it is written as 1.72564145 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 127431936 positive integers (up to 172564145) that are relatively prime to 172564145.
172564145 has 8 divisors, whose sum is 223006056
The reverse of 172564145 is 541465271
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred seventy-two million five hundred sixty-four thousand one hundred forty-five
Scientific notation
1.72564145 × 10^8
Engineering notation
1.72564145 × 10^6
Prime Factorization
5 × 13 × 2654833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
172564145
Product of the distinct prime numbers
The prime factorization of 172564145 is 5 × 13 × 2654833.
Since it has a total of 3 prime factors.
8 , 7 , 26 , 65 , 631 , 254 , 6794 , 3148 , 95737 , 22344 , 601440 , 571223 , 6437989 , 2701152 , 35630792 , 84532023 , 331604689 , 260337740 , 763935152 , 6361132109
n×2
345128290
n×3
517692435
n×4
690256580
n×5
862820725
n÷2
86282072.5
n÷3
57521381.666667
n÷3
43141036.25
n÷5
34512829
n2
29778384139581025
n3
5.1386813985284E+24
n4
8.8675216196445E+32
n5
1.530216286563E+41
2 √n
13136.367268008
3 √n
556.73713216685
4 √n
114.61399246169
5 √n
44.400730236788
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
-172564144
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 172564145 can be divided by 8 positive divisors.
The sum of these divisors (counting 172564145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010010001111010110001
3
Ternary
110000201011111122
4
Quaternary
22102101322301
5
Quinary
323134023040
6
Senary
25042352025
8
Octal
1222217261
10
Decimal
172564145
12
Duodecimal
4995b615
16
Hexadecimal
a491eb1
20
Vigesimal
2diaa75
36
Base36
2uqnch
md5
d77d5bf21fa1082777850526bf058459
sha1
773dcfa0d8f46c79c7a136423d97312b03b7967f
sha256
d8624a155a951d97c8d0e224097490a7506849f9123892e3595b79d5ccbff6d2
sha512
7f2c74286c2f722a812283c94430f4eb13ca9c69aafa3765f066883d1a28443f7cf561399875a57d7b0a86a750ce473afc14b6f8df7ced5d8089015bbe0123ad
ripemd-160
2a661de0ea55ff3abd3d778e423ff16e2cace7c3
Diameter
345128290
Circumference
1084252500.41
Area
9.3551552848683E+16
Volume
2.1524858307674E+25
Surface area
3.7420621139473E+17
Circumference
1084252500.41
Perimeter
690256580
Area
29778384139581025
Diagonal
244042554.23832
Surface area
178670304837486150
Volume
5.1386813985284E+24
Space diagonal
298889866.70468
Perimeter
517692435
Area
1.2894418574264E+16
Altitude
149444933.35234
Surface area
1.2894418574264E+16
Volume
6.0559941054276E+23
Height
81347518.079439