145747488 is an even 9-digits composite number following 145747487
and preceding 145747489 . In scientific notation, it is written as 1.45747488 × 10^8.
The sum of its digits is 48. It has a total of 7 prime factors and 24 positive divisors.
There are 48582464 positive integers (up to 145747488) that are relatively prime to 145747488.
145747488 has 24 divisors, whose sum is 382587408
The reverse of 145747488 is 884747541
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-five million seven hundred forty-seven thousand four hundred eighty-eight
Scientific notation
1.45747488 × 10^8
Engineering notation
1.45747488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 1518203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9109218
Product of the distinct prime numbers
The prime factorization of 145747488 is 2 × 2 × 2 × 2 × 2 × 3 × 1518203.
Since it has a total of 7 prime factors.
10 , 4 , 93 , 3 , 202 , 179 , 1810 , 2575 , 66349 , 85232 , 170721 , 471193 , 8628313 , 8268302 , 19830370 , 38417310 , 756427127 , 957404289 , 2307141 , 8143197033
n×2
291494976
n×3
437242464
n×4
582989952
n×5
728737440
n÷2
72873744
n÷3
48582496
n÷3
36436872
n÷5
29149497.6
n2
21242330258310144
n3
3.0960162744151E+24
n4
4.5123659480312E+32
n5
6.5766600186228E+40
2 √n
12072.592430791
3 √n
526.25999762848
4 √n
109.87534951385
5 √n
42.925979681048
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 1518203 , 3036406 , 4554609 , 6072812 , 9109218 , 12145624 , 18218436 , 24291248 , 36436872 , 48582496 , 72873744 , 145747488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145747487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145747488 can be divided by 24 positive divisors.
The sum of these divisors (counting 145747488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101011111110111000100000
3
Ternary
101011020201222010
4
Quaternary
20223332320200
5
Quinary
244302404423
6
Senary
22243512520
8
Octal
1053767040
10
Decimal
145747488
12
Duodecimal
40988740
16
Hexadecimal
8afee20
20
Vigesimal
25ai8e8
36
Base36
2ervhc
md5
2f81cd9cec6003e05609ed6eefdba7ce
sha1
3699db8d335094dad25265928d538c844e389e34
sha256
1ea1298825e82a10b46cbea6b74fa8373904100bd496b89084a40d18d836b6a2
sha512
066e0ea7d0c2fe83c0f5c3f94f09210e033e99a66979870f09fd8afdab44c1b14719cd9fd579248f2500dc4c1af6b71ad785640495424247f7d1439dff2d38eb
ripemd-160
cd1b0dcc3c246e53611aa80d0eec9ed34d185d9e
Diameter
291494976
Circumference
915758475.15993
Area
6.6734748684635E+16
Volume
1.2968562644129E+25
Surface area
2.6693899473854E+17
Circumference
915758475.15993
Perimeter
582989952
Area
21242330258310144
Diagonal
206118074.21141
Surface area
127453981549860864
Volume
3.0960162744151E+24
Space diagonal
252442054.29154
Perimeter
437242464
Area
9.1981988196377E+15
Altitude
126221027.14577
Surface area
9.1981988196377E+15
Volume
3.6486901705047E+23
Height
68706024.737137