172904212 is an even 9-digits composite number following 172904211
and preceding 172904213 . In scientific notation, it is written as 1.72904212 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 75107328 positive integers (up to 172904212) that are relatively prime to 172904212.
172904212 has 24 divisors, whose sum is 345027816
The reverse of 172904212 is 212409271
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred seventy-two million nine hundred four thousand two hundred twelve
Scientific notation
1.72904212 × 10^8
Engineering notation
1.72904212 × 10^6
Prime Factorization
2 × 2 × 13 × 17 × 195593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
86452106
Product of the distinct prime numbers
The prime factorization of 172904212 is 2 × 2 × 13 × 17 × 195593.
Since it has a total of 5 prime factors.
8 , 7 , 68 , 85 , 298 , 170 , 824 , 7340 , 61291 , 83460 , 750501 , 422712 , 6651258 , 789186 , 79343420 , 3136393 , 889106528 , 714371372 , 2496723526 , 177012155
n×2
345808424
n×3
518712636
n×4
691616848
n×5
864521060
n÷2
86452106
n÷3
57634737.333333
n÷3
43226053
n÷5
34580842.4
n2
29895866527340944
n3
5.1691212439671E+24
n4
8.9376283542058E+32
n5
1.5453535877328E+41
2 √n
13149.304620397
3 √n
557.10260726729
4 √n
114.67041737256
5 √n
44.418216296767
1 , 2 , 4 , 13 , 17 , 26 , 34 , 52 , 68 , 221 , 442 , 884 , 195593 , 391186 , 782372 , 2542709 , 3325081 , 5085418 , 6650162 , 10170836 , 13300324 , 43226053 , 86452106 , 172904212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172904211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172904212 can be divided by 24 positive divisors.
The sum of these divisors (counting 172904212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010011100100111100010100
3
Ternary
110001100102222201
4
Quaternary
22103210330110
5
Quinary
323230413322
6
Senary
25053534244
8
Octal
1223447424
10
Decimal
172904212
12
Duodecimal
49aa4384
16
Hexadecimal
a4e4f14
20
Vigesimal
2e0d0ac
36
Base36
2uxxqs
md5
77358fc67c1bd4e4eaf688bad0aa203c
sha1
b8769e79cb4d4ae0686303ae3a3b14a594faefd3
sha256
d58530468929161c0465812854ba0c2f212de8ee8601eca4091378eb29ebdcd6
sha512
4ecaad074a6994b81c9b16b0c4310cad0a5fd9e43c053cba62d70618f7a99a013e00074b2acdc412151d673bddf4c5865eb60a17aa7aa7e70da2b7c9cd00993d
ripemd-160
5cdb511288fc9a1a60e0a756e410052ecb88f6b7
Diameter
345808424
Circumference
1086389204.3879
Area
9.3920634654995E+16
Volume
2.1652364434082E+25
Surface area
3.7568253861998E+17
Circumference
1086389204.3879
Perimeter
691616848
Area
29895866527340944
Diagonal
244523481.60183
Surface area
179375199164045664
Volume
5.1691212439671E+24
Space diagonal
299478880.02666
Perimeter
518712636
Area
1.2945289940413E+16
Altitude
149739440.01333
Surface area
1.2945289940413E+16
Volume
6.0918678073076E+23
Height
81507827.200611