172989073 is an odd 9-digits composite number following 172989072
and preceding 172989074 . In scientific notation, it is written as 1.72989073 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 171843300 positive integers (up to 172989073) that are relatively prime to 172989073.
172989073 has 4 divisors, whose sum is 174134848
The reverse of 172989073 is 370989271
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred seventy-two million nine hundred eighty-nine thousand seventy-three
Scientific notation
1.72989073 × 10^8
Engineering notation
1.72989073 × 10^6
Prime Factorization
151 × 1145623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172989073
Product of the distinct prime numbers
The prime factorization of 172989073 is 151 × 1145623.
Since it has a total of 2 prime factors.
4 , 3 , 72 , 67 , 699 , 837 , 8318 , 187 , 75179 , 15864 , 566119 , 396587 , 7760576 , 7194321 , 10016434 , 75204410 , 945549715 , 93942683 , 4128333814 , 5584958451
n×2
345978146
n×3
518967219
n×4
691956292
n×5
864945365
n÷2
86494536.5
n÷3
57663024.333333
n÷3
43247268.25
n÷5
34597814.6
n2
29925219377399329
n3
5.1767359594179E+24
n4
8.9551875478548E+32
n5
1.5491495924445E+41
2 √n
13152.531049194
3 √n
557.1937339313
4 √n
114.68448477974
5 √n
44.422575513269
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-172989072
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 172989073 can be divided by 4 positive divisors.
The sum of these divisors (counting 172989073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011111001101010010001
3
Ternary
110001111202101201
4
Quaternary
22103321222101
5
Quinary
323241122243
6
Senary
25055431201
8
Octal
1223715221
10
Decimal
172989073
12
Duodecimal
49b25501
16
Hexadecimal
a4f9a91
20
Vigesimal
2e13cdd
36
Base36
2uzr81
md5
6b0c44ce2f7050444a5dd3879224e4ae
sha1
4ebe08d592f3b09073dcf5d61059c572c88e5677
sha256
e774837840ed24656b62438f1380011226abe271c0320d8e45ff2ac25e735943
sha512
74f51fcd972458ec86c20e024aa8ad1e3b0f2a3ce1b2a697bd6886ed1e458457b4382ad89d8932fbda5c5f2b7ced201f47edf42bb7467746c4ac252fcf2bdaa2
ripemd-160
d30c0f55d923b0fd756eff1d4e16af8a09b4c2c6
Diameter
345978146
Circumference
1086922401.7762
Area
9.4012849353101E+16
Volume
2.1684260879575E+25
Surface area
3.760513974124E+17
Circumference
1086922401.7762
Perimeter
691956292
Area
29925219377399329
Diagonal
244643493.17895
Surface area
179551316264395974
Volume
5.1767359594179E+24
Space diagonal
299625863.59024
Perimeter
518967219
Area
1.2958000097325E+16
Altitude
149812931.79512
Surface area
1.2958000097325E+16
Volume
6.1008418355278E+23
Height
81547831.05965