145506747 is an odd 9-digits composite number following 145506746
and preceding 145506748 . In scientific notation, it is written as 1.45506747 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 97004496 positive integers (up to 145506747) that are relatively prime to 145506747.
145506747 has 4 divisors, whose sum is 194009000
The reverse of 145506747 is 747605541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-five million five hundred six thousand seven hundred forty-seven
Scientific notation
1.45506747 × 10^8
Engineering notation
1.45506747 × 10^6
Prime Factorization
3 × 48502249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145506747
Product of the distinct prime numbers
The prime factorization of 145506747 is 3 × 48502249.
Since it has a total of 2 prime factors.
8 , 4 , 83 , 14 , 954 , 914 , 3614 , 2487 , 48599 , 50570 , 482445 , 17434 , 4155895 , 8667921 , 50995961 , 57013851 , 443011121 , 452721944 , 4320352252 , 3161621787
n×2
291013494
n×3
436520241
n×4
582026988
n×5
727533735
n÷2
72753373.5
n÷3
48502249
n÷3
36376686.75
n÷5
29101349.4
n2
21172213422522009
n3
3.0806999019009E+24
n4
4.4826262120882E+32
n5
6.5225235813789E+40
2 √n
12062.617750721
3 √n
525.97008484997
4 √n
109.829949243
5 √n
42.911789552673
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
-145506746
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 145506747 can be divided by 4 positive divisors.
The sum of these divisors (counting 145506747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011000100000110111011
3
Ternary
101010210111201210
4
Quaternary
20223010012323
5
Quinary
244222203442
6
Senary
22234414203
8
Octal
1053040673
10
Decimal
145506747
12
Duodecimal
40891363
16
Hexadecimal
8ac41bb
20
Vigesimal
25986h7
36
Base36
2empq3
md5
0b21523e75039775476e3b251d200642
sha1
01430fd362b68d536a756ab647d4b537706d468b
sha256
90765d58fd3f5230c83d93561d2032d14aaf0d07a5b02106755356acaa66bf83
sha512
52ddddf34eed3b9313c0a09cb7b8550154068992d6b3201890b1b772c3489d233bbfdc1f3fb93369820813db358f299e8fdd4fcd72142dfdcaa057f2b0dc9486
ripemd-160
9d63faf8efd0838206caed6f2e3ce67cf7971f7c
Diameter
291013494
Circumference
914245854.8459
Area
6.651447014843E+16
Volume
1.2904405572969E+25
Surface area
2.6605788059372E+17
Circumference
914245854.8459
Perimeter
582026988
Area
21172213422522009
Diagonal
205777615.02419
Surface area
127033280535132054
Volume
3.0806999019009E+24
Space diagonal
252025078.64807
Perimeter
436520241
Area
9.167837339125E+15
Altitude
126012539.32404
Surface area
9.167837339125E+15
Volume
3.6306396523914E+23
Height
68592538.341397