75729897 is an odd 8-digits composite number following 75729896
and preceding 75729898 . In scientific notation, it is written as 7.5729897 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 50375520 positive integers (up to 75729897) that are relatively prime to 75729897.
75729897 has 16 divisors, whose sum is 104943552
The reverse of 75729897 is 79892757
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-five million seven hundred twenty-nine thousand eight hundred ninety-seven
Scientific notation
7.5729897 × 10^7
Engineering notation
7.5729897 × 10^6
Prime Factorization
3 × 27 × 677 × 1381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75729897
Product of the distinct prime numbers
The prime factorization of 75729897 is 3 × 27 × 677 × 1381.
Since it has a total of 4 prime factors.
7 , 4 , 35 , 22 , 49 , 893 , 8331 , 9306 , 67898 , 51604 , 818102 , 575353 , 7875874 , 248265 , 52888 , 46561846 , 743732327 , 436585901 , 186262761 , 1557681640
n×2
151459794
n×3
227189691
n×4
302919588
n×5
378649485
n÷2
37864948.5
n÷3
25243299
n÷3
18932474.25
n÷5
15145979.4
n2
5735017299630609
n3
4.3431226939424E+23
n4
3.2890423427062E+31
n5
2.4907883784178E+39
2 √n
8702.292628957
3 √n
423.07996074022
4 √n
93.286079502555
5 √n
37.657672419174
1 , 3 , 27 , 81 , 677 , 1381 , 2031 , 4143 , 18279 , 37287 , 54837 , 111861 , 934937 , 2804811 , 25243299 , 75729897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75729896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75729897 can be divided by 16 positive divisors.
The sum of these divisors (counting 75729897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100000111000101111101001
3
Ternary
12021111110220000
4
Quaternary
10200320233221
5
Quinary
123341324042
6
Senary
11303053213
8
Octal
440705751
10
Decimal
75729897
12
Duodecimal
21441209
16
Hexadecimal
4838be9
20
Vigesimal
13d64eh
36
Base36
1935k9
md5
28eabcaca81e412bc0d0e1b26bc4d1c2
sha1
3fab2b860fbdb36fd8a231c5887b76212e356f0c
sha256
2597b4f871db30709ec90dd1ff393d035feab43c564fa9c203d097e65ae51340
sha512
c30aab99f5f0b2f8c5d63626cf7f0edc7429966f291b41c8d1f469fc98abb0d177f3740c0e57ad045dc5b7925e0374d843decc9ad33dd2520b4b37e6d91c8300
ripemd-160
f478493de4a0622d44c4cc653b404ae58427466c
Diameter
151459794
Circumference
475824976.14462
Area
1.801708821673E+16
Volume
1.8192429798572E+24
Surface area
7.206835286692E+16
Circumference
475824976.14462
Perimeter
302919588
Area
5735017299630609
Diagonal
107098247.41452
Surface area
34410103797783654
Volume
4.3431226939424E+23
Space diagonal
131168029.25596
Perimeter
227189691
Area
2.4833353363117E+15
Altitude
65584014.627979
Surface area
2.4833353363117E+15
Volume
5.1184191806865E+22
Height
35699415.804839