728156733 is an odd 9-digits composite number following 728156732
and preceding 728156734 . In scientific notation, it is written as 7.28156733 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 452687616 positive integers (up to 728156733) that are relatively prime to 728156733.
728156733 has 8 divisors, whose sum is 749251360
The reverse of 728156733 is 337651827
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
seven hundred twenty-eight million one hundred fifty-six thousand seven hundred thirty-three
Scientific notation
7.28156733 × 10^8
Engineering notation
7.28156733 × 10^6
Prime Factorization
51 × 109 × 130987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
728156733
Product of the distinct prime numbers
The prime factorization of 728156733 is 51 × 109 × 130987.
Since it has a total of 3 prime factors.
3 , 5 , 28 , 71 , 423 , 449 , 130 , 1909 , 3421 , 18536 , 669871 , 29231 , 2554075 , 8408383 , 27934517 , 6221040 , 448907195 , 445238397 , 6264277262 , 4823638044
n×2
1456313466
n×3
2184470199
n×4
2912626932
n×5
3640783665
n÷2
364078366.5
n÷3
242718911
n÷3
182039183.25
n÷5
145631346.6
n2
530212227813233289
n3
3.8607760360114E+26
n4
2.8112500652267E+35
n5
2.0470306631415E+44
2 √n
26984.379425883
3 √n
899.65284265129
4 √n
164.26922848143
5 √n
59.216805311718
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728156732
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728156733 can be divided by 8 positive divisors.
The sum of these divisors (counting 728156733) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001101100101000111101
3
Ternary
1212202011012020220
4
Quaternary
223121230220331
5
Quinary
2442402003413
6
Senary
200130531553
8
Octal
5331545075
10
Decimal
728156733
12
Duodecimal
183a36bb9
16
Hexadecimal
2b66ca3d
20
Vigesimal
b7ajbgd
36
Base36
c1ixbx
md5
b998c433bfbc41b267db567fcc15fa9a
sha1
d232112a15ad3535b2d66831a0fcf90213df3aaf
sha256
30f75e61b610746e571c34f54332a0280ecb80e6383bb7b95b47ddbab945a97b
sha512
383921b0ec3e04d0ea6bbf8ee7f2ef72091d0ba47e8e705e002aadbdef73d5e4dafcd5a751172ab64804925aba8c4e04bb0e20da8c1b58a4f6fb73b4c0a41354
ripemd-160
c5ae838ef12db887c9fca221b928effc30027159
Diameter
1456313466
Circumference
4575143686.1095
Area
1.6657108397415E+18
Volume
1.6171980842518E+27
Surface area
6.6628433589661E+18
Circumference
4575143686.1095
Perimeter
2912626932
Area
530212227813233289
Diagonal
1029769127.3419
Surface area
3181273366879399734
Volume
3.8607760360114E+26
Space diagonal
1261204457.4294
Perimeter
2184470199
Area
2.295886293417E+17
Altitude
630602228.71468
Surface area
2.295886293417E+17
Volume
4.5499681928436E+25
Height
343256375.78063