72994794 is an even 8-digits composite number following 72994793
and preceding 72994795 . In scientific notation, it is written as 7.2994794 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 24293360 positive integers (up to 72994794) that are relatively prime to 72994794.
72994794 has 16 divisors, whose sum is 146219040
The reverse of 72994794 is 49749927
Previous prime number is 659
Is Prime? no Number parity even Number length 8 Sum of Digits 51 Digital Root 6
Name
seventy-two million nine hundred ninety-four thousand seven hundred ninety-four
Scientific notation
7.2994794 × 10^7
Engineering notation
7.2994794 × 10^6
Prime Factorization
2 × 3 × 659 × 18461
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
72994794 Product of the distinct prime numbers
The prime factorization of 72994794 is 2 × 3 × 659 × 18461.
Since it has a total of 4 prime factors.
4 , 4 , 80 , 100 , 78 , 937 , 2262 , 123 , 64340 , 12906 , 455030 , 555781 , 3031454 , 3291970 , 52665785 , 98097933 , 387522171 , 850247570 , 7039270772 , 4491142401
n×2
145989588
n×3
218984382
n×4
291979176
n×5
364973970
n÷2
36497397
n÷3
24331598
n÷3
18248698.5
n÷5
14598958.8
n2
5328239951102436
n3
3.8893377761329E+23
n4
2.8390140976524E+31
n5
2.0723324922123E+39
2 √n8543.6990817795
3 √n417.92398440657
4 √n92.432132301378
5 √n37.381642299194
1 , 2 , 3 , 6 , 659 , 1318 , 1977 , 3954 , 18461 , 36922 , 55383 , 110766 , 12165799 , 24331598 , 36497397 , 72994794
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
-72994793 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 72994794 can be divided by 16 positive divisors.
The sum of these divisors (counting 72994794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100111111101010
3
Ternary
12002100112000220
4
Quaternary
10112130333222
5
Quinary
122141313134
6
Senary
11124310510
8
Octal
426347752
10
Decimal
72994794
12
Duodecimal
20542436
16
Hexadecimal
459cfea
20
Vigesimal
12g46je
36
Base36
17gj56
md5
91a78832772fbe98d7332660cb2ef4ec
sha1
6d3920ffab767d89fcead7be25a7b1c802ad32c9
sha256
42182f7d849e905e00126958e3ca4859d42669811d78c296f0d9435160660f6c
sha512
eb741be32c44a11e87011c7b55793c4551f353459f3544bf16a9724424b9e955cc82ba231640d975a74a53d1049703d192d25aebd41e50abdb5e8dbdecdc47f4
ripemd-160
b90a28943fba6bbb91116fc3aaa2056393aa15e4
Diameter
145989588
Circumference
458639817.1614
Area
1.6739159486947E+16
Volume
1.6291619979771E+24
Surface area
6.6956637947788E+16
Circumference
458639817.1614
Perimeter
291979176
Area
5328239951102436
Diagonal
103230227.65743
Surface area
31969439706614616
Volume
3.8893377761329E+23
Space diagonal
126430691.89602
Perimeter
218984382
Area
2.3071955775569E+15
Altitude
63215345.948012
Surface area
2.3071955775569E+15
Volume
4.583628526381E+22
Height
34410075.88581