75270985 is an odd 8-digits composite number following 75270984
and preceding 75270986 . In scientific notation, it is written as 7.5270985 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 56549376 positive integers (up to 75270985) that are relatively prime to 75270985.
75270985 has 8 divisors, whose sum is 76325000
The reverse of 75270985 is 58907257
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-five million two hundred seventy thousand nine hundred eighty-five
Scientific notation
7.5270985 × 10^7
Engineering notation
7.5270985 × 10^6
Prime Factorization
85 × 709 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75270985
Product of the distinct prime numbers
The prime factorization of 75270985 is 85 × 709 × 1249.
Since it has a total of 3 prime factors.
1 , 7 , 53 , 63 , 651 , 486 , 6909 , 4753 , 90397 , 77733 , 435313 , 221113 , 9868526 , 6259462 , 29458494 , 68365724 , 944591414 , 626168722 , 6534863490 , 8619087099
n×2
150541970
n×3
225812955
n×4
301083940
n×5
376354925
n÷2
37635492.5
n÷3
25090328.333333
n÷3
18817746.25
n÷5
15054197
n2
5665721182870225
n3
4.2646441417001E+23
n4
3.2100396522024E+31
n5
2.4162284651033E+39
2 √n
8675.8852574247
3 √n
422.22362794495
4 √n
93.144432240605
5 √n
37.61192139908
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
-75270984
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 75270985 can be divided by 8 positive divisors.
The sum of these divisors (counting 75270985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111001000101101001001
3
Ternary
12020122011101021
4
Quaternary
10133020231021
5
Quinary
123232132420
6
Senary
11245152441
8
Octal
437105511
10
Decimal
75270985
12
Duodecimal
2125b721
16
Hexadecimal
47c8b49
20
Vigesimal
13a8h95
36
Base36
18tbgp
md5
1d5d9879d26afb3bda9057462571e5d8
sha1
f0e03ac3bd7c7015d1a5d39294a89338b17879f7
sha256
e4024cdedbff0fe1ff231999fcc2a8ed73e61a9c8e591bbdbf3eab5b4d2fa287
sha512
12dde3abde512274edade7bf70c177f9b388caa6ccf22e3aa54b838dd384d08cd9f7a0d9de090aed151241497f6e7c2f4adb6d221e7c5c1264e1c4f278e684ea
ripemd-160
a4c723d90374d1e8e1409ea264043182bb8725c4
Diameter
150541970
Circumference
472941547.00894
Area
1.7799388045393E+16
Volume
1.7863699607653E+24
Surface area
7.1197552181573E+16
Circumference
472941547.00894
Perimeter
301083940
Area
5665721182870225
Diagonal
106449247.84018
Surface area
33994327097221350
Volume
4.2646441417001E+23
Space diagonal
130373170.35575
Perimeter
225812955
Area
2.4533292375626E+15
Altitude
65186585.177877
Surface area
2.4533292375626E+15
Volume
5.025931319906E+22
Height
35483082.613394