172238245 is an odd 9-digits composite number following 172238244
and preceding 172238246 . In scientific notation, it is written as 1.72238245 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 137136720 positive integers (up to 172238245) that are relatively prime to 172238245.
172238245 has 8 divisors, whose sum is 207666720
The reverse of 172238245 is 542832271
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred seventy-two million two hundred thirty-eight thousand two hundred forty-five
Scientific notation
1.72238245 × 10^8
Engineering notation
1.72238245 × 10^6
Prime Factorization
5 × 211 × 163259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
172238245
Product of the distinct prime numbers
The prime factorization of 172238245 is 5 × 211 × 163259.
Since it has a total of 3 prime factors.
3 , 9 , 19 , 11 , 61 , 917 , 6895 , 1129 , 41197 , 17815 , 677845 , 997584 , 6515709 , 2884474 , 65553121 , 18370246 , 562871301 , 21763990 , 626893672 , 6990663320
n×2
344476490
n×3
516714735
n×4
688952980
n×5
861191225
n÷2
86119122.5
n÷3
57412748.333333
n÷3
43059561.25
n÷5
34447649
n2
29666013040680025
n3
5.1096220222738E+24
n4
8.800723297298E+32
n5
1.5158211354572E+41
2 √n
13123.956910932
3 √n
556.38643171155
4 √n
114.55983986953
5 √n
44.383946748425
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
-172238244
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 172238245 can be divided by 8 positive divisors.
The sum of these divisors (counting 172238245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001000010010110100101
3
Ternary
110000002121110021
4
Quaternary
22101002112211
5
Quinary
323043110440
6
Senary
25031355141
8
Octal
1221022645
10
Decimal
172238245
12
Duodecimal
49822ab1
16
Hexadecimal
a4425a5
20
Vigesimal
2dg9fc5
36
Base36
2ujnvp
md5
55866879342f9baca0c2d590becb1ad2
sha1
993884bcfb8141c352b6d6fdf9058a0242905936
sha256
15d19a6b090301abd813d5df5081176399ac2f740f16daba910f417d5674bd31
sha512
80af96ee5ba7c86022cef703e11c5dbf990dfb630efc4d191a3e5b35c7057f4bc06df7a5ce2537423df23ba68b0351695dca7e2834028f3b4460ebecdc82f003
ripemd-160
c6bc77decf0ae424ef8e0ea6905a9ac9ea50c448
Diameter
344476490
Circumference
1082204810.3184
Area
9.3198528629899E+16
Volume
2.1403134677061E+25
Surface area
3.727941145196E+17
Circumference
1082204810.3184
Perimeter
688952980
Area
29666013040680025
Diagonal
243581662.03834
Surface area
177996078244080150
Volume
5.1096220222738E+24
Space diagonal
298325391.3465
Perimeter
516714735
Area
1.2845760461115E+16
Altitude
149162695.67325
Surface area
1.2845760461115E+16
Volume
6.0217473020833E+23
Height
81193887.346113