72841569 is an odd 8-digits composite number following 72841568
and preceding 72841570 . In scientific notation, it is written as 7.2841569 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 48561044 positive integers (up to 72841569) that are relatively prime to 72841569.
72841569 has 4 divisors, whose sum is 97122096
The reverse of 72841569 is 96514827
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred forty-one thousand five hundred sixty-nine
Scientific notation
7.2841569 × 10^7
Engineering notation
7.2841569 × 10^6
Prime Factorization
3 × 24280523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72841569
Product of the distinct prime numbers
The prime factorization of 72841569 is 3 × 24280523.
Since it has a total of 2 prime factors.
5 , 9 , 15 , 36 , 469 , 226 , 1648 , 9941 , 99683 , 3214 , 25991 , 593176 , 4005967 , 6059059 , 73191185 , 91382997 , 3141685 , 797445137 , 1597154666 , 5641687077
n×2
145683138
n×3
218524707
n×4
291366276
n×5
364207845
n÷2
36420784.5
n÷3
24280523
n÷3
18210392.25
n÷5
14568313.8
n2
5305894174381761
n3
3.8648965660993E+23
n4
2.8152512989738E+31
n5
2.0506732174654E+39
2 √n
8534.7272364148
3 √n
417.63135503731
4 √n
92.383587484005
5 √n
37.365935377546
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
-72841568
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 72841569 can be divided by 4 positive divisors.
The sum of these divisors (counting 72841569) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101110111100101100001
3
Ternary
12002001201211220
4
Quaternary
10111313211201
5
Quinary
122121412234
6
Senary
11121125253
8
Octal
425674541
10
Decimal
72841569
12
Duodecimal
20489829
16
Hexadecimal
4577961
20
Vigesimal
12f53i9
36
Base36
17d8wx
md5
19defb83a549a7de3293b0111245f9c0
sha1
980b3df0ea2219664e26af00d807fffdc039a528
sha256
aa3f7546bc519b9a927da0425635650ef770e10982647df25c2c8406f27285ec
sha512
cb85865468314b96a54ea2478a8096258e2f96501ffa4222ec6942397db81e358d197418c0c3e3753fbf0de0f0ba4022bc88d9adf8f760da22d58fbe5bb20734
ripemd-160
29cc54da5d113cf67d0c5548c2af3bd576c96e58
Diameter
145683138
Circumference
457677076.09271
Area
1.6668958158963E+16
Volume
1.6189240878589E+24
Surface area
6.667583263585E+16
Circumference
457677076.09271
Perimeter
291366276
Area
5305894174381761
Diagonal
103013534.78434
Surface area
31835365046290566
Volume
3.8648965660993E+23
Space diagonal
126165298.41103
Perimeter
218524707
Area
2.2975195724032E+15
Altitude
63082649.205517
Surface area
2.2975195724032E+15
Volume
4.5548242841223E+22
Height
34337844.928112