72156654 is an even 8-digits composite number following 72156653
and preceding 72156655 . In scientific notation, it is written as 7.2156654 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 23276160 positive integers (up to 72156654) that are relatively prime to 72156654.
72156654 has 16 divisors, whose sum is 124141440
The reverse of 72156654 is 45665127
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred fifty-six thousand six hundred fifty-four
Scientific notation
7.2156654 × 10^7
Engineering notation
7.2156654 × 10^6
Prime Factorization
2 × 9 × 31 × 129313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72156654
Product of the distinct prime numbers
The prime factorization of 72156654 is 2 × 9 × 31 × 129313.
Since it has a total of 4 prime factors.
9 , 4 , 15 , 65 , 113 , 855 , 728 , 9304 , 39891 , 6469 , 774989 , 175295 , 2336352 , 1276395 , 77206081 , 47619028 , 858412248 , 169179105 , 3173840876 , 9960623344
n×2
144313308
n×3
216469962
n×4
288626616
n×5
360783270
n÷2
36078327
n÷3
24052218
n÷3
18039163.5
n÷5
14431330.8
n2
5206582716475716
n3
3.7568958759512E+23
n4
2.7108503583504E+31
n5
1.9560589135326E+39
2 √n
8494.5072841219
3 √n
416.31826221339
4 √n
92.165651324785
5 √n
37.295400672991
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 129313 , 258626 , 1163817 , 2327634 , 4008703 , 8017406 , 36078327 , 72156654
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
-72156653
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 72156654 can be divided by 16 positive divisors.
The sum of these divisors (counting 72156654) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010000010111101110
3
Ternary
12000202221022200
4
Quaternary
10103100113232
5
Quinary
121433003104
6
Senary
11054322330
8
Octal
423202756
10
Decimal
72156654
12
Duodecimal
201b93a6
16
Hexadecimal
44d05ee
20
Vigesimal
12ajbce
36
Base36
16ykfi
md5
c33573628e389fb67da0640f1722e6fe
sha1
3b6c5574283710afb40822f056fdce2a1d670c92
sha256
f35098cc30123635f1ed54a32f0aa5db41109f2ed1ec4074ac50874d98146db2
sha512
d6a9645e52b99acb8420f89472a773ffcfb5c92ee7cd1d94be824d34f97c14511c253b40a48bfd4576e50fdd203abb5b91c095060b78ce5305f3c12edd33781f
ripemd-160
e4e1cc02ae3e08a3deec4e365fcea3591dff3795
Diameter
144313308
Circumference
453373628.22804
Area
1.6356962012388E+16
Volume
1.5736848645587E+24
Surface area
6.5427848049551E+16
Circumference
453373628.22804
Perimeter
288626616
Area
5206582716475716
Diagonal
102044918.70226
Surface area
31239496298854296
Volume
3.7568958759512E+23
Space diagonal
124978990.83217
Perimeter
216469962
Area
2.2545164496865E+15
Altitude
62489495.416084
Surface area
2.2545164496865E+15
Volume
4.4275442501614E+22
Height
34014972.900754