145655349 is an odd 9-digits composite number following 145655348
and preceding 145655350 . In scientific notation, it is written as 1.45655349 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 78449472 positive integers (up to 145655349) that are relatively prime to 145655349.
145655349 has 32 divisors, whose sum is 234823680
The reverse of 145655349 is 943556541
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million six hundred fifty-five thousand three hundred forty-nine
Scientific notation
1.45655349 × 10^8
Engineering notation
1.45655349 × 10^6
Prime Factorization
3 × 7 × 19 × 223 × 1637
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
145655349
Product of the distinct prime numbers
The prime factorization of 145655349 is 3 × 7 × 19 × 223 × 1637.
Since it has a total of 5 prime factors.
3 , 4 , 82 , 55 , 336 , 821 , 9258 , 4203 , 34861 , 82633 , 304051 , 646257 , 1335480 , 1179231 , 26711081 , 21830189 , 134265048 , 708801319 , 2744738095 , 8674872897
n×2
291310698
n×3
436966047
n×4
582621396
n×5
728276745
n÷2
72827674.5
n÷3
48551783
n÷3
36413837.25
n÷5
29131069.8
n2
21215480692311801
n3
3.0901482444414E+24
n4
4.5009662100585E+32
n5
6.5558980416329E+40
2 √n
12068.775787129
3 √n
526.14907681112
4 √n
109.85798007942
5 √n
42.920550898119
1 , 3 , 7 , 19 , 21 , 57 , 133 , 223 , 399 , 669 , 1561 , 1637 , 4237 , 4683 , 4911 , 11459 , 12711 , 29659 , 31103 , 34377 , 88977 , 93309 , 217721 , 365051 , 653163 , 1095153 , 2555357 , 6935969 , 7666071 , 20807907 , 48551783 , 145655349
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145655348
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145655349 can be divided by 32 positive divisors.
The sum of these divisors (counting 145655349) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101011101000011000110101
3
Ternary
101011002001120120
4
Quaternary
20223220120311
5
Quinary
244241432344
6
Senary
22241522153
8
Octal
1053503065
10
Decimal
145655349
12
Duodecimal
40943359
16
Hexadecimal
8ae8635
20
Vigesimal
25a6i79
36
Base36
2epwdx
md5
dfa09af85e3fe960dba13670465c761a
sha1
eb7530093aff5e770de6846090243e3d4f7d4273
sha256
4cada86145c236c175b16a5c7aa070b43dba8575fad80e1355807fc3e3e6a40b
sha512
829bc0c9f2f38c610e7d6f10bc4707dfdd398dcac7b7c96627387eff78c256ade80cb5012d92038abba6680f71ccdeb9870ed97ddd3df03ee58fa336ae99ab29
ripemd-160
a2b15790913e90c4bc2f9766674eb5f8ed4c45a4
Diameter
291310698
Circumference
915179548.74891
Area
6.6650398285343E+16
Volume
1.2943982697654E+25
Surface area
2.6660159314137E+17
Circumference
915179548.74891
Perimeter
582621396
Area
21215480692311801
Diagonal
205987769.98799
Surface area
127292884153870806
Volume
3.0901482444414E+24
Space diagonal
252282464.86218
Perimeter
436966047
Area
9.1865726165201E+15
Altitude
126141232.43109
Surface area
9.1865726165201E+15
Volume
3.6417746308604E+23
Height
68662589.995995