72809097 is an odd 8-digits composite number following 72809096
and preceding 72809098 . In scientific notation, it is written as 7.2809097 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48517728 positive integers (up to 72809097) that are relatively prime to 72809097.
72809097 has 8 divisors, whose sum is 97122144
The reverse of 72809097 is 79090827
Previous prime number is 3163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred nine thousand ninety-seven
Scientific notation
7.2809097 × 10^7
Engineering notation
7.2809097 × 10^6
Prime Factorization
3 × 3163 × 7673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72809097
Product of the distinct prime numbers
The prime factorization of 72809097 is 3 × 3163 × 7673.
Since it has a total of 3 prime factors.
2 , 9 , 80 , 10 , 691 , 327 , 663 , 1383 , 31935 , 89496 , 785915 , 130771 , 3760718 , 4559975 , 52929442 , 90473776 , 725508596 , 715374841 , 9720049302 , 3375864823
n×2
145618194
n×3
218427291
n×4
291236388
n×5
364045485
n÷2
36404548.5
n÷3
24269699
n÷3
18202274.25
n÷5
14561819.4
n2
5301164605955409
n3
3.8597300800797E+23
n4
2.8102346179434E+31
n5
2.046106448906E+39
2 √n
8532.8246788505
3 √n
417.56928726835
4 √n
92.373289856162
5 √n
37.362603315684
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
-72809096
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 72809097 can be divided by 8 positive divisors.
The sum of these divisors (counting 72809097) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101101111101010001001
3
Ternary
12002000002022020
4
Quaternary
10111233222021
5
Quinary
122114342342
6
Senary
11120315053
8
Octal
425575211
10
Decimal
72809097
12
Duodecimal
20472a89
16
Hexadecimal
456fa89
20
Vigesimal
12f12eh
36
Base36
17cjux
md5
534f18bd1df0db76a6d255fa7bbff0b9
sha1
c22fc0993139d09496a6ea8a0cdc1c633ee95ab3
sha256
148df51bb76a484853b94e10201a0efea3e2d56a870f1921cd23d74eeb55706c
sha512
0a770403e3a882bc1c5bfbafb54d07f0a51d171ab373dc82711400c22c143c90b66fde438cd40bb5e2a516f1c72e1e99b0a4b1d3e644d6f0709e16518e548f96
ripemd-160
b1ed95fc3d32c04917c306a0ff4fe46e673944a0
Diameter
145618194
Circumference
457473048.49941
Area
1.665409978154E+16
Volume
1.6167599552557E+24
Surface area
6.6616399126159E+16
Circumference
457473048.49941
Perimeter
291236388
Area
5301164605955409
Diagonal
102967612.44154
Surface area
31806987635732454
Volume
3.8597300800797E+23
Space diagonal
126109055.25721
Perimeter
218427291
Area
2.2954716092002E+15
Altitude
63054527.628605
Surface area
2.2954716092002E+15
Volume
4.5487355219568E+22
Height
34322537.480513