72994775 is an odd 8-digits composite number following 72994774
and preceding 72994776 . In scientific notation, it is written as 7.2994775 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 50053440 positive integers (up to 72994775) that are relatively prime to 72994775.
72994775 has 8 divisors, whose sum is 90096624
The reverse of 72994775 is 57749927
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million nine hundred ninety-four thousand seven hundred seventy-five
Scientific notation
7.2994775 × 10^7
Engineering notation
7.2994775 × 10^6
Prime Factorization
5 × 35 × 417113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72994775
Product of the distinct prime numbers
The prime factorization of 72994775 is 5 × 35 × 417113.
Since it has a total of 3 prime factors.
4 , 10 , 34 , 19 , 140 , 647 , 1871 , 4560 , 10018 , 32039 , 515532 , 255227 , 9716525 , 4689389 , 75949884 , 44818964 , 270745298 , 629042107 , 4844700965 , 9390197360
n×2
145989550
n×3
218984325
n×4
291979100
n×5
364973875
n÷2
36497387.5
n÷3
24331591.666667
n÷3
18248693.75
n÷5
14598955
n2
5328237177300625
n3
3.8893347390369E+23
n4
2.8390111417569E+31
n5
2.0723297951503E+39
2 √n
8543.6979698489
3 √n
417.92394814574
4 √n
92.432126286529
5 √n
37.381640353161
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
-72994774
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 72994775 can be divided by 8 positive divisors.
The sum of these divisors (counting 72994775) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011100111111010111
3
Ternary
12002100112000012
4
Quaternary
10112130333113
5
Quinary
122141313100
6
Senary
11124310435
8
Octal
426347727
10
Decimal
72994775
12
Duodecimal
2054241b
16
Hexadecimal
459cfd7
20
Vigesimal
12g46if
36
Base36
17gj4n
md5
7e48031a270d914a1f154a37429254da
sha1
14d1170ff7879984c4d135542c023cf3c3305160
sha256
93d061f96eaac1da6892be7ae554a7120f5679eb36a9593ffdc9bffe383b1798
sha512
f08bd200084e611d78cadd00c7d7d2f459e7dfc029715f0ebc23354bce4b76d5c4e0e6d1fc94a8b6586a37467b61599f3a8c4f1b2a79386b8b144af271f7ad41
ripemd-160
4b2ada1ebaf94f57d048e55050a38d71636306c2
Diameter
145989550
Circumference
458639697.78088
Area
1.6739150772792E+16
Volume
1.6291607258013E+24
Surface area
6.6956603091167E+16
Circumference
458639697.78088
Perimeter
291979100
Area
5328237177300625
Diagonal
103230200.78737
Surface area
31969423063803750
Volume
3.8893347390369E+23
Space diagonal
126430658.98706
Perimeter
218984325
Area
2.3071943764655E+15
Altitude
63215329.493529
Surface area
2.3071943764655E+15
Volume
4.5836249471291E+22
Height
34410066.929124