172923897 is an odd 9-digits composite number following 172923896
and preceding 172923898 . In scientific notation, it is written as 1.72923897 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 111305712 positive integers (up to 172923897) that are relatively prime to 172923897.
172923897 has 12 divisors, whose sum is 238793360
The reverse of 172923897 is 798329271
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred seventy-two million nine hundred twenty-three thousand eight hundred ninety-seven
Scientific notation
1.72923897 × 10^8
Engineering notation
1.72923897 × 10^6
Prime Factorization
3 × 29 × 29 × 68539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5962893
Product of the distinct prime numbers
The prime factorization of 172923897 is 3 × 29 × 29 × 68539.
Since it has a total of 4 prime factors.
5 , 8 , 100 , 58 , 320 , 308 , 242 , 7974 , 47462 , 66187 , 424140 , 370679 , 9196529 , 6796951 , 18968042 , 87737370 , 367083050 , 208793000 , 4379201474 , 5406159449
n×2
345847794
n×3
518771691
n×4
691695588
n×5
864619485
n÷2
86461948.5
n÷3
57641299
n÷3
43230974.25
n÷5
34584779.4
n2
29902674153666609
n3
5.1708869453732E+24
n4
8.9416992154036E+32
n5
1.5462334741294E+41
2 √n
13150.053117763
3 √n
557.12374835373
4 √n
114.67368101602
5 √n
44.41922764607
1 , 3 , 29 , 87 , 841 , 2523 , 68539 , 205617 , 1987631 , 5962893 , 57641299 , 172923897
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
-172923896
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 172923897 can be divided by 12 positive divisors.
The sum of these divisors (counting 172923897) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010011101001101111111001
3
Ternary
110001101102222210
4
Quaternary
22103221233321
5
Quinary
323232031042
6
Senary
25054205333
8
Octal
1223515771
10
Decimal
172923897
12
Duodecimal
49ab3849
16
Hexadecimal
a4e9bf9
20
Vigesimal
2e0f9eh
36
Base36
2uycxl
md5
0f207bfee7ebbd830f3d4b41d21a7f79
sha1
453ad292d0573768c713bff7810188f38a56eaf0
sha256
e5931205a401f5259e9ceee8cec85bb33f73650bea1b28ce41316e63b026332a
sha512
a76c94136526aef1f0be9e74abfb8b19d166160958bf7dc001f4f9740c96e6c26853a9b9cf3a75b644193358475d4f8795a86e7a6681e42765c67a0c2fd31f21
ripemd-160
ce5e572ec02dc29323c20cda47388ac94586e9d2
Diameter
345847794
Circumference
1086512888.8906
Area
9.3942021443848E+16
Volume
2.1659760586837E+25
Surface area
3.7576808577539E+17
Circumference
1086512888.8906
Perimeter
691695588
Area
29902674153666609
Diagonal
244551320.39581
Surface area
179416044921999654
Volume
5.1708869453732E+24
Space diagonal
299512975.44681
Perimeter
518771691
Area
1.2948237729082E+16
Altitude
149756487.7234
Surface area
1.2948237729082E+16
Volume
6.0939487063706E+23
Height
81517106.798603