75149739 is an odd 8-digits composite number following 75149738
and preceding 75149740 . In scientific notation, it is written as 7.5149739 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 42942672 positive integers (up to 75149739) that are relatively prime to 75149739.
75149739 has 4 divisors, whose sum is 76342656
The reverse of 75149739 is 93794157
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-five million one hundred forty-nine thousand seven hundred thirty-nine
Scientific notation
7.5149739 × 10^7
Engineering notation
7.5149739 × 10^6
Prime Factorization
63 × 1192853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75149739
Product of the distinct prime numbers
The prime factorization of 75149739 is 63 × 1192853.
Since it has a total of 2 prime factors.
4 , 2 , 27 , 98 , 844 , 636 , 3505 , 2696 , 34524 , 32508 , 333191 , 416468 , 8173325 , 2626527 , 35473022 , 79933130 , 731301877 , 445134451 , 1693399305 , 9107952355
n×2
150299478
n×3
225449217
n×4
300598956
n×5
375748695
n÷2
37574869.5
n÷3
25049913
n÷3
18787434.75
n÷5
15029947.8
n2
5647483271768121
n3
4.2440689388024E+23
n4
3.1894067304901E+31
n5
2.3968308336117E+39
2 √n
8668.8949122711
3 √n
421.9968011108
4 √n
93.106900454645
5 √n
37.599796577963
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
-75149738
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 75149739 can be divided by 4 positive divisors.
The sum of these divisors (counting 75149739) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110101011000110101011
3
Ternary
12020102000001200
4
Quaternary
10132223012223
5
Quinary
123214242424
6
Senary
11242415243
8
Octal
436530653
10
Decimal
75149739
12
Duodecimal
21201523
16
Hexadecimal
47ab1ab
20
Vigesimal
139de6j
36
Base36
18qpwr
md5
e463286f180a964eee8ab039ff3cb9e9
sha1
8a1c0c0bce58bae48e1f8650fcee99843db6176b
sha256
2e9fc65ac4963a12442232e110286a48196bdd74edf4ddcc9cee302fc62520a6
sha512
0f73516de6d3ec6b8d775661177e5daff7ac546ee4821490ec9fd0003874fc1820bdf34ea1e000fa5a3ad24b88b9fc7a44f9c87b4951d5f066402b99d215c601
ripemd-160
205bf309efe8fbc9a282ea451ec59d3408a88ce1
Diameter
150299478
Circumference
472179735.92318
Area
1.7742091957858E+16
Volume
1.7777514399294E+24
Surface area
7.0968367831432E+16
Circumference
472179735.92318
Perimeter
300598956
Area
5647483271768121
Diagonal
106277780.1026
Surface area
33884899630608726
Volume
4.2440689388024E+23
Space diagonal
130163166.12354
Perimeter
225449217
Area
2.4454319903994E+15
Altitude
65081583.06177
Surface area
2.4454319903994E+15
Volume
5.0016832107506E+22
Height
35425926.700866