72994791 is an odd 8-digits composite number following 72994790
and preceding 72994792 . In scientific notation, it is written as 7.2994791 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 48642552 positive integers (up to 72994791) that are relatively prime to 72994791.
72994791 has 8 divisors, whose sum is 97367680
The reverse of 72994791 is 19749927
Previous prime number is 3643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million nine hundred ninety-four thousand seven hundred ninety-one
Scientific notation
7.2994791 × 10^7
Engineering notation
7.2994791 × 10^6
Prime Factorization
3 × 3643 × 6679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72994791
Product of the distinct prime numbers
The prime factorization of 72994791 is 3 × 3643 × 6679.
Since it has a total of 3 prime factors.
8 , 2 , 11 , 60 , 430 , 630 , 6170 , 9437 , 23446 , 36905 , 505177 , 264330 , 495834 , 7714135 , 7899115 , 79248942 , 328445981 , 793994306 , 4114551167 , 653212188
n×2
145989582
n×3
218984373
n×4
291979164
n×5
364973955
n÷2
36497395.5
n÷3
24331597
n÷3
18248697.75
n÷5
14598958.2
n2
5328239513133681
n3
3.8893372965913E+23
n4
2.8390136309319E+31
n5
2.0723320663603E+39
2 √n
8543.6989062115
3 √n
417.92397868118
4 √n
92.432131351665
5 √n
37.381641991926
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
-72994790
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 72994791 can be divided by 8 positive divisors.
The sum of these divisors (counting 72994791) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011100111111100111
3
Ternary
12002100112000210
4
Quaternary
10112130333213
5
Quinary
122141313131
6
Senary
11124310503
8
Octal
426347747
10
Decimal
72994791
12
Duodecimal
20542433
16
Hexadecimal
459cfe7
20
Vigesimal
12g46jb
36
Base36
17gj53
md5
73e0efa13c7e40e497b263e66d82d0b8
sha1
afb20ff4db1910331f184ecdd1ebeba862579dcc
sha256
c9e11969bb8c985b86be231bc49e41689834a550d7e6d0cd356239b4791457bf
sha512
8a0552262b26bf5752bd19155df640632980415eb0876ad111202952882afddb2468d4fa838b494fdcd59fcaf5cd01f06c5820d49e641e071f385aefa62fd125
ripemd-160
db103f908bb9965e494998aa01c2a6a79e531d2a
Diameter
145989582
Circumference
458639798.31184
Area
1.6739158111028E+16
Volume
1.6291617971072E+24
Surface area
6.6956632444111E+16
Circumference
458639798.31184
Perimeter
291979164
Area
5328239513133681
Diagonal
103230223.41479
Surface area
31969437078802086
Volume
3.8893372965913E+23
Space diagonal
126430686.69987
Perimeter
218984373
Area
2.3071953879109E+15
Altitude
63215343.349936
Surface area
2.3071953879109E+15
Volume
4.5836279612358E+22
Height
34410074.471597