172172956 is an even 9-digits composite number following 172172955
and preceding 172172957 . In scientific notation, it is written as 1.72172956 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 85864400 positive integers (up to 172172956) that are relatively prime to 172172956.
172172956 has 12 divisors, whose sum is 302079960
The reverse of 172172956 is 659271271
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred seventy-two million one hundred seventy-two thousand nine hundred fifty-six
Scientific notation
1.72172956 × 10^8
Engineering notation
1.72172956 × 10^6
Prime Factorization
2 × 2 × 389 × 110651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86086478
Product of the distinct prime numbers
The prime factorization of 172172956 is 2 × 2 × 389 × 110651.
Since it has a total of 4 prime factors.
1 , 10 , 56 , 78 , 173 , 853 , 2833 , 8719 , 89590 , 8814 , 637687 , 459939 , 3468992 , 5753770 , 89308812 , 90009725 , 565329457 , 594941567 , 3050699285 , 5313657532
n×2
344345912
n×3
516518868
n×4
688691824
n×5
860864780
n÷2
86086478
n÷3
57390985.333333
n÷3
43043239
n÷5
34434591.2
n2
29643526777777936
n3
5.1038136315952E+24
n4
8.7873867982484E+32
n5
1.5129503605698E+41
2 √n
13121.469277486
3 √n
556.31612114718
4 √n
114.54898200109
5 √n
44.380581383229
1 , 2 , 4 , 389 , 778 , 1556 , 110651 , 221302 , 442604 , 43043239 , 86086478 , 172172956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172172955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172172956 can be divided by 12 positive divisors.
The sum of these divisors (counting 172172956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010000110010011010011100
3
Ternary
102222222021220011
4
Quaternary
22100302122130
5
Quinary
323034013311
6
Senary
25030133004
8
Octal
1220623234
10
Decimal
172172956
12
Duodecimal
497b1164
16
Hexadecimal
a43269c
20
Vigesimal
2dg1c7g
36
Base36
2ui9i4
md5
9dfa4a99b187c6c2512f43719916bf66
sha1
b907081bd1a2dc5ffff716c2681f480b510150cb
sha256
424e255f4412b611de3a6308c8460e641a5e39e1ca62b89eb097d76afff726ad
sha512
7b8c421c032431779f24d92d12cd9b6e93400723bafa67a219c463e23ba3e05752bf1f5db22990bce92e49b27e07959e0de155bd38a465e921a29b8e22a1226e
ripemd-160
dd5c02927712d87b34e3f200d62e68d528c6c8c7
Diameter
344345912
Circumference
1081794587.4329
Area
9.3127885951559E+16
Volume
2.1378804547081E+25
Surface area
3.7251154380624E+17
Circumference
1081794587.4329
Perimeter
688691824
Area
29643526777777936
Diagonal
243489329.44907
Surface area
177861160666667616
Volume
5.1038136315952E+24
Space diagonal
298212307.48132
Perimeter
516518868
Area
1.283602362366E+16
Altitude
149106153.74066
Surface area
1.283602362366E+16
Volume
6.0149020480222E+23
Height
81163109.816355