72804927 is an odd 8-digits composite number following 72804926
and preceding 72804928 . In scientific notation, it is written as 7.2804927 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 43848672 positive integers (up to 72804927) that are relatively prime to 72804927.
72804927 has 16 divisors, whose sum is 106767360
The reverse of 72804927 is 72940827
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million eight hundred four thousand nine hundred twenty-seven
Scientific notation
7.2804927 × 10^7
Engineering notation
7.2804927 × 10^6
Prime Factorization
3 × 13 × 47 × 39719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72804927
Product of the distinct prime numbers
The prime factorization of 72804927 is 3 × 13 × 47 × 39719.
Since it has a total of 4 prime factors.
9 , 10 , 95 , 93 , 985 , 763 , 8487 , 5918 , 18991 , 23715 , 512974 , 14098 , 1668585 , 1602635 , 88452199 , 73300644 , 278112186 , 106021703 , 5983945683 , 3836507232
n×2
145609854
n×3
218414781
n×4
291219708
n×5
364024635
n÷2
36402463.5
n÷3
24268309
n÷3
18201231.75
n÷5
14560985.4
n2
5300557395475329
n3
3.8590669423689E+23
n4
2.8095908702728E+31
n5
2.0455205821008E+39
2 √n
8532.580324849
3 √n
417.56131529213
4 √n
92.371967202442
5 √n
37.362175331732
1 , 3 , 13 , 39 , 47 , 141 , 611 , 1833 , 39719 , 119157 , 516347 , 1549041 , 1866793 , 5600379 , 24268309 , 72804927
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
-72804926
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 72804927 can be divided by 16 positive divisors.
The sum of these divisors (counting 72804927) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101101110101000111111
3
Ternary
12001222212120210
4
Quaternary
10111232220333
5
Quinary
122114224202
6
Senary
11120243503
8
Octal
425565077
10
Decimal
72804927
12
Duodecimal
20470593
16
Hexadecimal
456ea3f
20
Vigesimal
12f0c67
36
Base36
17cgn3
md5
a794bd9aecdf594d9b83aa14c7157f27
sha1
84923a960bbcffb5dc259c0bc00b62e5cce29387
sha256
aa7ac9b1597e4206327d639643af142aa456c39813c4635ef5e21464b447e302
sha512
972e2c3c64768617b447e5795323bd5b466b400321e4258cd12007f4f22eb217ae5bba136f204d72a32194ea6596bafe4c1ff8e79f0e5b6f6bb46fac02ecf40e
ripemd-160
066a4a0a1b625805608e7828b98fb0bdce901a9f
Diameter
145609854
Circumference
457446847.61668
Area
1.6652192173556E+16
Volume
1.616482180781E+24
Surface area
6.6608768694225E+16
Circumference
457446847.61668
Perimeter
291219708
Area
5300557395475329
Diagonal
102961715.17098
Surface area
31803344372851974
Volume
3.8590669423689E+23
Space diagonal
126101832.60534
Perimeter
218414781
Area
2.2952086793496E+15
Altitude
63050916.302672
Surface area
2.2952086793496E+15
Volume
4.5479540066698E+22
Height
34320571.723661