75490639 is an odd 8-digits composite number following 75490638
and preceding 75490640 . In scientific notation, it is written as 7.5490639 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64663296 positive integers (up to 75490639) that are relatively prime to 75490639.
75490639 has 8 divisors, whose sum is 86332320
The reverse of 75490639 is 93609457
Previous prime number is 5009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-five million four hundred ninety thousand six hundred thirty-nine
Scientific notation
7.5490639 × 10^7
Engineering notation
7.5490639 × 10^6
Prime Factorization
7 × 5009 × 2153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75490639
Product of the distinct prime numbers
The prime factorization of 75490639 is 7 × 5009 × 2153.
Since it has a total of 3 prime factors.
9 , 7 , 83 , 14 , 887 , 49 , 1343 , 9658 , 6986 , 1262 , 478380 , 88042 , 6389919 , 5313003 , 84882263 , 44255654 , 417147323 , 115343537 , 862575934 , 6444813098
n×2
150981278
n×3
226471917
n×4
301962556
n×5
377453195
n÷2
37745319.5
n÷3
25163546.333333
n÷3
18872659.75
n÷5
15098127.8
n2
5698836576628321
n3
4.3020881472624E+23
n4
3.2476738327117E+31
n5
2.4516897289498E+39
2 √n
8688.5349167739
3 √n
422.63393673863
4 √n
93.212310972178
5 √n
37.633847463422
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75490638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75490639 can be divided by 8 positive divisors.
The sum of these divisors (counting 75490639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111111110010101001111
3
Ternary
12021001022200121
4
Quaternary
10133332111033
5
Quinary
123311200024
6
Senary
11254005411
8
Octal
437762517
10
Decimal
75490639
12
Duodecimal
21346867
16
Hexadecimal
47fe54f
20
Vigesimal
13bg6bj
36
Base36
18y0y7
md5
318daf4988c260cc7680b02cb35a319b
sha1
4fc8de9a4658ea2c65336192eddc25e14a13937a
sha256
868bff624295dac7f229af06873c032f12f22d2b0a08cb4d8aa7230ce5bf8331
sha512
139b2addb21a058c85dc792cca72a70c19d6ba458a986033125a1fd3ae5b2c674f0369375b7783e7216e3da48386f49648c2dd60bded5c6ffb9370a3e13b3405
ripemd-160
cc4d77e9643c8a959fdb1f30ae32cfb968ef9d8f
Diameter
150981278
Circumference
474321673.7944
Area
1.7903423123144E+16
Volume
1.8020544691381E+24
Surface area
7.1613692492577E+16
Circumference
474321673.7944
Perimeter
301962556
Area
5698836576628321
Diagonal
106759885.50601
Surface area
34193019459769926
Volume
4.3020881472624E+23
Space diagonal
130753622.24384
Perimeter
226471917
Area
2.467668623688E+15
Altitude
65376811.12192
Surface area
2.467668623688E+15
Volume
5.0700595036526E+22
Height
35586628.502004