172912073 is an odd 9-digits composite number following 172912072
and preceding 172912074 . In scientific notation, it is written as 1.72912073 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 168890820 positive integers (up to 172912073) that are relatively prime to 172912073.
172912073 has 4 divisors, whose sum is 176933328
The reverse of 172912073 is 370219271
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred seventy-two million nine hundred twelve thousand seventy-three
Scientific notation
1.72912073 × 10^8
Engineering notation
1.72912073 × 10^6
Prime Factorization
43 × 4021211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
172912073
Product of the distinct prime numbers
The prime factorization of 172912073 is 43 × 4021211.
Since it has a total of 2 prime factors.
5 , 6 , 43 , 23 , 634 , 555 , 3919 , 458 , 1450 , 80978 , 323806 , 513086 , 5432038 , 6599605 , 25200627 , 31880001 , 960929799 , 412236005 , 9671624891 , 5505437763
n×2
345824146
n×3
518736219
n×4
691648292
n×5
864560365
n÷2
86456036.5
n÷3
57637357.666667
n÷3
43228018.25
n÷5
34582414.6
n2
29898584989157329
n3
5.1698263102419E+24
n4
8.9392538435386E+32
n5
1.5457049131595E+41
2 √n
13149.603530145
3 √n
557.1110499327
4 √n
114.67172070805
5 √n
44.418620179639
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
-172912072
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 172912073 can be divided by 4 positive divisors.
The sum of these divisors (counting 172912073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011100110110111001001
3
Ternary
110001100211202212
4
Quaternary
22103212313021
5
Quinary
323231141243
6
Senary
25054034505
8
Octal
1223466711
10
Decimal
172912073
12
Duodecimal
49aa8a35
16
Hexadecimal
a4e6dc9
20
Vigesimal
2e0e03d
36
Base36
2uy3t5
md5
6d20a5e02a795ac4d195cffd8d150b23
sha1
f5443effc73a7bed1aef00c92a0c1ebb582e3c4d
sha256
57a968ea84a541f8c1aa0d01e54068783548f0222b04c85b0d31dd1d83a6c13d
sha512
24ba40a9bbe2a55bc3a52f395b09a73ccc1798f7f628d55227b3963411085a228545285071113236c48528d6edfe6d7b1466c3e68dc48d831305790397a055f3
ripemd-160
ef1dd03c365c101bb12c727250da3016bb948ef0
Diameter
345824146
Circumference
1086438596.5076
Area
9.3929174954667E+16
Volume
2.1655317808788E+25
Surface area
3.7571669981867E+17
Circumference
1086438596.5076
Perimeter
691648292
Area
29898584989157329
Diagonal
244534598.73465
Surface area
179391509934943974
Volume
5.1698263102419E+24
Space diagonal
299492495.67806
Perimeter
518736219
Area
1.2946467068909E+16
Altitude
149746247.83903
Surface area
1.2946467068909E+16
Volume
6.0926987358811E+23
Height
81511532.911549