75490645 is an odd 8-digits composite number following 75490644
and preceding 75490646 . In scientific notation, it is written as 7.5490645 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 60392512 positive integers (up to 75490645) that are relatively prime to 75490645.
75490645 has 4 divisors, whose sum is 90588780
The reverse of 75490645 is 54609457
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-five million four hundred ninety thousand six hundred forty-five
Scientific notation
7.5490645 × 10^7
Engineering notation
7.5490645 × 10^6
Prime Factorization
5 × 15098129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75490645
Product of the distinct prime numbers
The prime factorization of 75490645 is 5 × 15098129.
Since it has a total of 2 prime factors.
5 , 6 , 21 , 76 , 839 , 971 , 4469 , 8966 , 31016 , 49578 , 988038 , 709505 , 7210726 , 4158828 , 42482461 , 61889566 , 597662096 , 4565486 , 3500704481 , 9086744625
n×2
150981290
n×3
226471935
n×4
301962580
n×5
377453225
n÷2
37745322.5
n÷3
25163548.333333
n÷3
18872661.25
n÷5
15098129
n2
5698837482516025
n3
4.3020891730531E+23
n4
3.247674865213E+31
n5
2.4516907032521E+39
2 √n
8688.5352620565
3 √n
422.63394793562
4 √n
93.212312824307
5 √n
37.63384806165
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
-75490644
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 75490645 can be divided by 4 positive divisors.
The sum of these divisors (counting 75490645) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011111111110010101010101
3
Ternary
12021001022200211
4
Quaternary
10133332111111
5
Quinary
123311200040
6
Senary
11254005421
8
Octal
437762525
10
Decimal
75490645
12
Duodecimal
21346871
16
Hexadecimal
47fe555
20
Vigesimal
13bg6c5
36
Base36
18y0yd
md5
4ca2a30d58998263b86fc94136a9f883
sha1
c64325a57292ae4af27a171e464ce94e3781017c
sha256
577bfa24ec42fada96b19db6cce78edc88ca9486e385cddf74d3eca6926a2466
sha512
0de3417547605a0ea3f9599612a74f094374a1c51a34d122bc419621dec1904fbf4cc029d1a78010c5c44a85406dac67982f5534f7b78cef58367b1276a14343
ripemd-160
3d22cc8ab79b322f957ca3b68435e26aa33de89c
Diameter
150981290
Circumference
474321711.49351
Area
1.7903425969074E+16
Volume
1.8020548988202E+24
Surface area
7.1613703876298E+16
Circumference
474321711.49351
Perimeter
301962580
Area
5698837482516025
Diagonal
106759893.99129
Surface area
34193024895096150
Volume
4.3020891730531E+23
Space diagonal
130753632.63615
Perimeter
226471935
Area
2.4676690159489E+15
Altitude
65376816.318073
Surface area
2.4676690159489E+15
Volume
5.0700607125585E+22
Height
35586631.330431