72994750 is an even 8-digits composite number following 72994749
and preceding 72994751 . In scientific notation, it is written as 7.2994750 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 29197800 positive integers (up to 72994750) that are relatively prime to 72994750.
72994750 has 16 divisors, whose sum is 136646640
The reverse of 72994750 is 05749927
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million nine hundred ninety-four thousand seven hundred fifty
Scientific notation
7.2994750 × 10^7
Engineering notation
7.2994750 × 10^6
Prime Factorization
2 × 5 × 25 × 291979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72994750
Product of the distinct prime numbers
The prime factorization of 72994750 is 2 × 5 × 25 × 291979.
Since it has a total of 4 prime factors.
9 , 3 , 26 , 82 , 809 , 923 , 8549 , 8895 , 67611 , 25379 , 816566 , 524801 , 5863677 , 838201 , 26027133 , 17459717 , 154464472 , 205873535 , 5907372815 , 2927934572
n×2
145989500
n×3
218984250
n×4
291979000
n×5
364973750
n÷2
36497375
n÷3
24331583.333333
n÷3
18248687.5
n÷5
14598950
n2
5328233527562500
n3
3.8893307428604E+23
n4
2.8390072524241E+31
n5
2.0723262463888E+39
2 √n
8543.6965067821
3 √n
417.92390043411
4 √n
92.432118372252
5 √n
37.381637792591
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 291979 , 583958 , 1459895 , 2919790 , 7299475 , 14598950 , 36497375 , 72994750
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
-72994749
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 72994750 can be divided by 16 positive divisors.
The sum of these divisors (counting 72994750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100111110111110
3
Ternary
12002100111222021
4
Quaternary
10112130332332
5
Quinary
122141313000
6
Senary
11124310354
8
Octal
426347676
10
Decimal
72994750
12
Duodecimal
205423ba
16
Hexadecimal
459cfbe
20
Vigesimal
12g46ha
36
Base36
17gj3y
md5
4d3ff7f400ec8963aa3e1c819277bf02
sha1
22054589232ee91fb145c52ec0d946bc9b1f4843
sha256
ed9494ba64e37235b0fc20264b5eaf75dbd805aa0e72897a3b9e1f28d2eb0e23
sha512
2e502993022c4564b109416676e98dc9e6217f6e5989b4c94a94804c5929a5adbca50b07ffe4364acfe34b0db6d52afe6ca2e4d4b47d0c071faf8681b0fa32da
ripemd-160
5208da283ce83d4a9454b08390dd6d73543d8f50
Diameter
145989500
Circumference
458639540.70125
Area
1.6739139306801E+16
Volume
1.6291590518868E+24
Surface area
6.6956557227205E+16
Circumference
458639540.70125
Perimeter
291979000
Area
5328233527562500
Diagonal
103230165.43203
Surface area
31969401165375000
Volume
3.8893307428604E+23
Space diagonal
126430615.68579
Perimeter
218984250
Area
2.3071927960825E+15
Altitude
63215307.842894
Surface area
2.3071927960825E+15
Volume
4.5836202375899E+22
Height
34410055.144011