72154264 is an even 8-digits composite number following 72154263
and preceding 72154265 . In scientific notation, it is written as 7.2154264 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 28542528 positive integers (up to 72154264) that are relatively prime to 72154264.
72154264 has 32 divisors, whose sum is 156326400
The reverse of 72154264 is 46245127
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred fifty-four thousand two hundred sixty-four
Scientific notation
7.2154264 × 10^7
Engineering notation
7.2154264 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 91 × 14159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18038566
Product of the distinct prime numbers
The prime factorization of 72154264 is 2 × 2 × 2 × 7 × 91 × 14159.
Since it has a total of 6 prime factors.
7 , 5 , 64 , 74 , 634 , 706 , 5978 , 9969 , 25171 , 35076 , 513007 , 331619 , 2237972 , 2574142 , 98705639 , 18641552 , 165628186 , 519113037 , 4648416779 , 6530200377
n×2
144308528
n×3
216462792
n×4
288617056
n×5
360771320
n÷2
36077132
n÷3
24051421.333333
n÷3
18038566
n÷5
14430852.8
n2
5206237813381696
n3
3.7565225763353E+23
n4
2.7104912169485E+31
n5
1.9557349883739E+39
2 √n
8494.3666038146
3 √n
416.31366567896
4 √n
92.16488812891
5 √n
37.295153607243
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 91 , 182 , 364 , 637 , 728 , 1274 , 2548 , 5096 , 14159 , 28318 , 56636 , 99113 , 113272 , 198226 , 396452 , 792904 , 1288469 , 2576938 , 5153876 , 9019283 , 10307752 , 18038566 , 36077132 , 72154264
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72154263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72154264 can be divided by 32 positive divisors.
The sum of these divisors (counting 72154264) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011001111110010011000
3
Ternary
12000202211001011
4
Quaternary
10103033302120
5
Quinary
121432414024
6
Senary
11054303304
8
Octal
423176230
10
Decimal
72154264
12
Duodecimal
201b7b34
16
Hexadecimal
44cfc98
20
Vigesimal
12aj5d4
36
Base36
16yil4
md5
c34175e320efcca23736190ec5de4f75
sha1
a9f7f9f0554ad984481596f8a10e29b52c14603f
sha256
8f0e666b074c06c481d2d5c137a75cdd9d8edb189854c170ba231826974668a3
sha512
c817652a7e8d9c8ee9d29c755aca41b223dd83a10041f592419d1231f6dceacd8336440a4be5f3372b45aa27c77b295d8b4dadbfd74826860314b59f0dc164f0
ripemd-160
c846df2166ff31ef0db6cb99b47d2ab800d776b1
Diameter
144308528
Circumference
453358611.41516
Area
1.6355878467361E+16
Volume
1.5735284971812E+24
Surface area
6.5423513869445E+16
Circumference
453358611.41516
Perimeter
288617056
Area
5206237813381696
Diagonal
102041538.73185
Surface area
31237426880290176
Volume
3.7565225763353E+23
Space diagonal
124974851.23074
Perimeter
216462792
Area
2.2543671022658E+15
Altitude
62487425.615369
Surface area
2.2543671022658E+15
Volume
4.427104312345E+22
Height
34013846.24395