145280477 is an odd 9-digits composite number following 145280476
and preceding 145280478 . In scientific notation, it is written as 1.45280477 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 140593980 positive integers (up to 145280477) that are relatively prime to 145280477.
145280477 has 4 divisors, whose sum is 149966976
The reverse of 145280477 is 774082541
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million two hundred eighty thousand four hundred seventy-seven
Scientific notation
1.45280477 × 10^8
Engineering notation
1.45280477 × 10^6
Prime Factorization
31 × 4686467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145280477
Product of the distinct prime numbers
The prime factorization of 145280477 is 31 × 4686467.
Since it has a total of 2 prime factors.
10 , 4 , 37 , 61 , 860 , 840 , 3924 , 1356 , 81954 , 24453 , 894147 , 359550 , 5018729 , 4630179 , 4129788 , 91793992 , 594746125 , 658915401 , 8326807624 , 4145223897
n×2
290560954
n×3
435841431
n×4
581121908
n×5
726402385
n÷2
72640238.5
n÷3
48426825.666667
n÷3
36320119.25
n÷5
29056095.4
n2
21106416997347529
n3
3.0663503291356E+24
n4
4.4548083846592E+32
n5
6.4719668706689E+40
2 √n
12053.23512589
3 √n
525.69730713504
4 √n
109.78722660624
5 √n
42.898435263538
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
-145280476
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 145280477 can be divided by 4 positive divisors.
The sum of these divisors (counting 145280477) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010001100110111011101
3
Ternary
101010101000100102
4
Quaternary
20222030313131
5
Quinary
244142433402
6
Senary
22225510445
8
Octal
1052146735
10
Decimal
145280477
12
Duodecimal
407a2425
16
Hexadecimal
8a8cddd
20
Vigesimal
258013h
36
Base36
2ehv4t
md5
3bbdbb38aed94f90b08020343a51d14e
sha1
9dc81ff0cb87707ae0fce8994f30f18979dafc52
sha256
8dfd6183293ce514212b2dcb1e00a8bcce265ae923b035fba853810f499c401d
sha512
d3da108749010aa4e39c00553cc0010a6f03e7a9b98d6124bae75552b0463d6e7596eacbc5a9c2838f5ff2eb58925c73aaa01c39957660e3605be777b382f028
ripemd-160
61404c741400e2cdfcada370f1ecd4889739de4b
Diameter
290560954
Circumference
912824158.50644
Area
6.630776458247E+16
Volume
1.2844298223127E+25
Surface area
2.6523105832988E+17
Circumference
912824158.50644
Perimeter
581121908
Area
21106416997347529
Diagonal
205457620.92143
Surface area
126638501984085174
Volume
3.0663503291356E+24
Space diagonal
251633167.51184
Perimeter
435841431
Area
9.1393466512853E+15
Altitude
125816583.75592
Surface area
9.1393466512853E+15
Volume
3.6137285187089E+23
Height
68485873.640478