72804916 is an even 8-digits composite number following 72804915
and preceding 72804917 . In scientific notation, it is written as 7.2804916 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 36402456 positive integers (up to 72804916) that are relatively prime to 72804916.
72804916 has 6 divisors, whose sum is 127408610
The reverse of 72804916 is 61940827
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eight hundred four thousand nine hundred sixteen
Scientific notation
7.2804916 × 10^7
Engineering notation
7.2804916 × 10^6
Prime Factorization
2 × 2 × 18201229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36402458
Product of the distinct prime numbers
The prime factorization of 72804916 is 2 × 2 × 18201229.
Since it has a total of 3 prime factors.
3 , 7 , 1 , 21 , 409 , 572 , 7677 , 8487 , 88069 , 73441 , 628517 , 455831 , 3822152 , 9769548 , 39495387 , 63742522 , 743482621 , 197721906 , 1339905075 , 6826823095
n×2
145609832
n×3
218414748
n×4
291219664
n×5
364024580
n÷2
36402458
n÷3
24268305.333333
n÷3
18201229
n÷5
14560983.2
n2
5300555793767056
n3
3.8590651931852E+23
n4
2.8095891722838E+31
n5
2.0455190368263E+39
2 √n
8532.5796802608
3 √n
417.56129426253
4 √n
92.371963713352
5 √n
37.362174202732
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72804915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72804916 can be divided by 6 positive divisors.
The sum of these divisors (counting 72804916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010101101110101000110100
3
Ternary
12001222212120101
4
Quaternary
10111232220310
5
Quinary
122114224131
6
Senary
11120243444
8
Octal
425565064
10
Decimal
72804916
12
Duodecimal
20470584
16
Hexadecimal
456ea34
20
Vigesimal
12f0c5g
36
Base36
17cgms
md5
a20c2e992adc5d4f2000dba10084c8b4
sha1
1684c6e16015e1a38461d61d99131893cded9492
sha256
9a20b216037b89960f4d7312f93f752467eecb99bdb39a1387fab9f8eb14d65e
sha512
e2736c37a2fc4f2d0c4b02cb89a2c719f96830fff99a02d2b86e3f90252f4a87af5664a004d56591d945408e0e2a4bc858c629365844645b41c3029c62bf58b7
ripemd-160
c7df41f8443e5778e00c1f03a3860b46b20a38ce
Diameter
145609832
Circumference
457446778.50164
Area
1.6652187141641E+16
Volume
1.6164814480846E+24
Surface area
6.6608748566566E+16
Circumference
457446778.50164
Perimeter
291219664
Area
5300555793767056
Diagonal
102961699.61463
Surface area
31803334762602336
Volume
3.8590651931852E+23
Space diagonal
126101813.55278
Perimeter
218414748
Area
2.2952079857895E+15
Altitude
63050906.776392
Surface area
2.2952079857895E+15
Volume
4.5479519452371E+22
Height
34320566.538211