145351639 is an odd 9-digits composite number following 145351638
and preceding 145351640 . In scientific notation, it is written as 1.45351639 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 145318360 positive integers (up to 145351639) that are relatively prime to 145351639.
145351639 has 4 divisors, whose sum is 145384920
The reverse of 145351639 is 936153541
Previous prime number is 5171
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-five million three hundred fifty-one thousand six hundred thirty-nine
Scientific notation
1.45351639 × 10^8
Engineering notation
1.45351639 × 10^6
Prime Factorization
5171 × 28109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145351639
Product of the distinct prime numbers
The prime factorization of 145351639 is 5171 × 28109.
Since it has a total of 2 prime factors.
5 , 7 , 6 , 99 , 126 , 146 , 78 , 3751 , 46737 , 64620 , 175334 , 243287 , 3647203 , 9896349 , 54345596 , 5878227 , 862714322 , 383979128 , 6012921682 , 223499274
n×2
290703278
n×3
436054917
n×4
581406556
n×5
726758195
n÷2
72675819.5
n÷3
48450546.333333
n÷3
36337909.75
n÷5
29070327.8
n2
21127098959986321
n3
3.0708584611492E+24
n4
4.4635431046506E+32
n5
6.4878330600811E+40
2 √n
12056.186752037
3 √n
525.78312634063
4 √n
109.80066826772
5 √n
42.902636985016
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
-145351638
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 145351639 can be divided by 4 positive divisors.
The sum of these divisors (counting 145351639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010011110001111010111
3
Ternary
101010111121222001
4
Quaternary
20222132033113
5
Quinary
244202223024
6
Senary
22231220131
8
Octal
1052361727
10
Decimal
145351639
12
Duodecimal
40817647
16
Hexadecimal
8a9e3d7
20
Vigesimal
2588j1j
36
Base36
2eje1j
md5
6bfb868d24c55fd932a1a7d5a48d5967
sha1
155d6e6928ded2198bb728dcd5adc32edae264f1
sha256
e1d2d62e8adbe48a51a17dadf41fd600a4013298ff4c8d147b0e4cd09671085e
sha512
42af3f7c5ab9452ada92c9f786c2e967d9d6a127a8fc1a863d77cf3b110b6b4d5a27b6f53a81875cf2e42d35c1b15cada83558b897fa6c5c5581173ca1d8f1e7
ripemd-160
19cd4101329637db08f7a6fee5277b54f63cc827
Diameter
290703278
Circumference
913271282.53927
Area
6.6372738884358E+16
Volume
1.2863181842347E+25
Surface area
2.6549095553743E+17
Circumference
913271282.53927
Perimeter
581406556
Area
21127098959986321
Diagonal
205558259.18696
Surface area
126762593759917926
Volume
3.0708584611492E+24
Space diagonal
251756423.71141
Perimeter
436054917
Area
9.148302203808E+15
Altitude
125878211.8557
Surface area
9.148302203808E+15
Volume
3.6190414032378E+23
Height
68519419.728986