72993885 is an odd 8-digits composite number following 72993884
and preceding 72993886 . In scientific notation, it is written as 7.2993885 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 38622528 positive integers (up to 72993885) that are relatively prime to 72993885.
72993885 has 16 divisors, whose sum is 117712896
The reverse of 72993885 is 58839927
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-two million nine hundred ninety-three thousand eight hundred eighty-five
Scientific notation
7.2993885 × 10^7
Engineering notation
7.2993885 × 10^6
Prime Factorization
5 × 3 × 127 × 38317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72993885
Product of the distinct prime numbers
The prime factorization of 72993885 is 5 × 3 × 127 × 38317.
Since it has a total of 4 prime factors.
6 , 6 , 89 , 59 , 597 , 830 , 4433 , 7388 , 80748 , 24970 , 478378 , 797873 , 2055116 , 3340465 , 6556284 , 30620445 , 664749162 , 577928219 , 6146210333 , 9093638663
n×2
145987770
n×3
218981655
n×4
291975540
n×5
364969425
n÷2
36496942.5
n÷3
24331295
n÷3
18248471.25
n÷5
14598777
n2
5328107247393225
n3
3.8891924768389E+23
n4
2.8388726839724E+31
n5
2.0722034622352E+39
2 √n
8543.6458845156
3 √n
417.92224960487
4 √n
92.431844537019
5 √n
37.381549196439
1 , 3 , 5 , 15 , 127 , 381 , 635 , 1905 , 38317 , 114951 , 191585 , 574755 , 4866259 , 14598777 , 24331295 , 72993885
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
-72993884
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 72993885 can be divided by 16 positive divisors.
The sum of these divisors (counting 72993885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110011100110001011101
3
Ternary
12002100110210020
4
Quaternary
10112130301131
5
Quinary
122141301020
6
Senary
11124302353
8
Octal
426346135
10
Decimal
72993885
12
Duodecimal
205419b9
16
Hexadecimal
459cc5d
20
Vigesimal
12g44e5
36
Base36
17gifx
md5
ab20bd68830ef8fca168e31dcb645fe3
sha1
3df9ee5998df1d550c1c36079000689223ca1419
sha256
71d1318db5117f616bdc5f271d5d4dc2d86479de44f1be230ccb4beacfcd7c7e
sha512
f4ff6c5d90167e96f43c6192c3ac2b95b46e30ab46df88249af6dae351900264d71b99aaca41c7590a2638ea331e772d0b485419660b1555345d51e06aa4323a
ripemd-160
dad3059d6136ef91e88e9b9f14d8989c2068a24f
Diameter
145987770
Circumference
458634105.74596
Area
1.6738742585949E+16
Volume
1.6291011351512E+24
Surface area
6.6954970343796E+16
Circumference
458634105.74596
Perimeter
291975540
Area
5328107247393225
Diagonal
103228942.1373
Surface area
31968643484359350
Volume
3.8891924768389E+23
Space diagonal
126429117.46184
Perimeter
218981655
Area
2.3071381151653E+15
Altitude
63214558.73092
Surface area
2.3071381151653E+15
Volume
4.5834572895208E+22
Height
34409647.379101