75081685 is an odd 8-digits composite number following 75081684
and preceding 75081686 . In scientific notation, it is written as 7.5081685 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 51484560 positive integers (up to 75081685) that are relatively prime to 75081685.
75081685 has 4 divisors, whose sum is 77226912
The reverse of 75081685 is 58618057
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-five million eighty-one thousand six hundred eighty-five
Scientific notation
7.5081685 × 10^7
Engineering notation
7.5081685 × 10^6
Prime Factorization
35 × 2145191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75081685
Product of the distinct prime numbers
The prime factorization of 75081685 is 35 × 2145191.
Since it has a total of 2 prime factors.
2 , 10 , 70 , 17 , 42 , 746 , 1180 , 9398 , 2282 , 33149 , 777847 , 850229 , 7194821 , 446903 , 46996168 , 30419685 , 907766679 , 585799043 , 3258070813 , 4612846884
n×2
150163370
n×3
225245055
n×4
300326740
n×5
375408425
n÷2
37540842.5
n÷3
25027228.333333
n÷3
18770421.25
n÷5
15016337
n2
5637259422439225
n3
4.2325493621886E+23
n4
3.177869379588E+31
n5
2.3859978772937E+39
2 √n
8664.9688401055
3 √n
421.86937887343
4 √n
93.085814387078
5 √n
37.592984195171
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
-75081684
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 75081685 can be divided by 4 positive divisors.
The sum of these divisors (counting 75081685) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110011010011111010101
3
Ternary
12020021112201011
4
Quaternary
10132122133111
5
Quinary
123210103220
6
Senary
11241132221
8
Octal
436323725
10
Decimal
75081685
12
Duodecimal
2118a071
16
Hexadecimal
479a7d5
20
Vigesimal
1395445
36
Base36
18p9ed
md5
d713ae8509142d0b7fd569685e560d92
sha1
80a16a257606494665a1030018c3de7c47d177a4
sha256
87b7e7122e0f98cc9b2d78d94176016dc85df0b046578dc929305d4ab3435e93
sha512
e9990f245eca7cc0dc6c10c778773d7fdea3b63eb49fca2230dabaabb5884f443b6919c2f2fa437cefbb2d57c1ad51b0c665300d66ece3b84e60fe307e44f1c7
ripemd-160
18b001fdcd1a34501c6466681959be313ad8b19a
Diameter
150163370
Circumference
471752140.03029
Area
1.7709972787915E+16
Volume
1.7729261309611E+24
Surface area
7.083989115166E+16
Circumference
471752140.03029
Perimeter
300326740
Area
5637259422439225
Diagonal
106181537.21282
Surface area
33823556534635350
Volume
4.2325493621886E+23
Space diagonal
130045293.13788
Perimeter
225245055
Area
2.4410049337778E+15
Altitude
65022646.568941
Surface area
2.4410049337778E+15
Volume
4.9881072595173E+22
Height
35393845.737608