72649152 is an even 8-digits composite number following 72649151
and preceding 72649153 . In scientific notation, it is written as 7.2649152 × 10^7.
The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors.
There are 24216192 positive integers (up to 72649152) that are relatively prime to 72649152.
72649152 has 28 divisors, whose sum is 160182560
The reverse of 72649152 is 25194627
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million six hundred forty-nine thousand one hundred fifty-two
Scientific notation
7.2649152 × 10^7
Engineering notation
7.2649152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 126127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2270286
Product of the distinct prime numbers
The prime factorization of 72649152 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 126127.
Since it has a total of 8 prime factors.
10 , 1 , 35 , 78 , 729 , 461 , 8438 , 7541 , 36342 , 94862 , 519349 , 353804 , 6205460 , 6760443 , 60986996 , 31399333 , 236359861 , 937570466 , 5977417326 , 9931187673
n×2
145298304
n×3
217947456
n×4
290596608
n×5
363245760
n÷2
36324576
n÷3
24216384
n÷3
18162288
n÷5
14529830.4
n2
5277899286319104
n3
3.8343490749249E+23
n4
2.7856220876528E+31
n5
2.0237308246044E+39
2 √n
8523.4471899578
3 √n
417.26329489343
4 √n
92.322517242317
5 √n
37.346173446625
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 126127 , 252254 , 504508 , 1009016 , 1135143 , 2018032 , 2270286 , 4036064 , 4540572 , 8072128 , 9081144 , 18162288 , 36324576 , 72649152
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72649151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72649152 can be divided by 28 positive divisors.
The sum of these divisors (counting 72649152) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010101001000100111000000
3
Ternary
12001200221220100
4
Quaternary
10111020213000
5
Quinary
122044233102
6
Senary
11113042400
8
Octal
425104700
10
Decimal
72649152
12
Duodecimal
203b6400
16
Hexadecimal
45489c0
20
Vigesimal
12e12hc
36
Base36
1794g0
md5
8404bbe7b1ea1ce3afed4ce9a393e20a
sha1
2dabc0236859c61006745bc48e55580fa90df195
sha256
b9570e540ed12d17b7f809f904dd895f2cbd0d99837a099e10872bd291822b35
sha512
e087b9ae8060227546e4a466e5d049cdde7ca8b345b3083f6cf5997beb6742c7da6e6aa645f78ed38d7807f13e8290042ff2bb2b3eab3f2a2de2bfe0d420940a
ripemd-160
6dbc0d6053334d3eb0e771692896907910b244a9
Diameter
145298304
Circumference
456468084.42546
Area
1.6581009624287E+16
Volume
1.6061283846777E+24
Surface area
6.6324038497148E+16
Circumference
456468084.42546
Perimeter
290596608
Area
5277899286319104
Diagonal
102741416.0533
Surface area
31667395717914624
Volume
3.8343490749249E+23
Space diagonal
125832022.39079
Perimeter
217947456
Area
2.2853974302841E+15
Altitude
62916011.195397
Surface area
2.2853974302841E+15
Volume
4.5188237205262E+22
Height
34247138.684435