72495992 is an even 8-digits composite number following 72495991
and preceding 72495993 . In scientific notation, it is written as 7.2495992 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 36247992 positive integers (up to 72495992) that are relatively prime to 72495992.
72495992 has 8 divisors, whose sum is 135930000
The reverse of 72495992 is 29959427
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million four hundred ninety-five thousand nine hundred ninety-two
Scientific notation
7.2495992 × 10^7
Engineering notation
7.2495992 × 10^6
Prime Factorization
2 × 2 × 2 × 9061999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18123998
Product of the distinct prime numbers
The prime factorization of 72495992 is 2 × 2 × 2 × 9061999.
Since it has a total of 4 prime factors.
1 , 5 , 32 , 77 , 462 , 452 , 8021 , 6792 , 94409 , 57780 , 589891 , 405008 , 6260872 , 4383343 , 59668741 , 76215723 , 235938671 , 574531788 , 8754775319 , 4963749150
n×2
144991984
n×3
217487976
n×4
289983968
n×5
362479960
n÷2
36247996
n÷3
24165330.666667
n÷3
18123998
n÷5
14499198.4
n2
5255668856064064
n3
3.8101492734387E+23
n4
2.7622055124602E+31
n5
2.0024882873367E+39
2 √n
8514.4578218463
3 √n
416.96986173886
4 √n
92.273819807388
5 √n
37.330413401471
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
-72495991
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 72495992 can be divided by 8 positive divisors.
The sum of these divisors (counting 72495992) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100011001101111000
3
Ternary
12001102011210202
4
Quaternary
10110203031320
5
Quinary
122024332432
6
Senary
11105501332
8
Octal
424431570
10
Decimal
72495992
12
Duodecimal
20341848
16
Hexadecimal
4523378
20
Vigesimal
12d1jjc
36
Base36
175u9k
md5
f5a2c393ce39fa462a74986a8db68caa
sha1
3e7c002e853d6df52d72ec5fddb114fd892f1b09
sha256
56b4ee7f0f9a779eb708abe39b8c114c7150e83d98a3d04f8c5a4a44d0b0cbb8
sha512
5f5591c02c29a029b961aa4c829aa92aa95735da41e9d2e9384faeba20f8a8e330b0e586b689621e2b1c9a67201dc1e93454364c7f58cb6a1601b773d2626071
ripemd-160
8b90394eb29f3c3d217d8840dc2c957264d01143
Diameter
144991984
Circumference
455505751.76381
Area
1.6511170667912E+16
Volume
1.5959915955354E+24
Surface area
6.6044682671646E+16
Circumference
455505751.76381
Perimeter
289983968
Area
5255668856064064
Diagonal
102524815.10409
Surface area
31534013136384384
Volume
3.8101492734387E+23
Space diagonal
125566741.48911
Perimeter
217487976
Area
2.2757713716151E+15
Altitude
62783370.744553
Surface area
2.2757713716151E+15
Volume
4.4903039809692E+22
Height
34174938.36803