72108519 is an odd 8-digits composite number following 72108518
and preceding 72108520 . In scientific notation, it is written as 7.2108519 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 39407280 positive integers (up to 72108519) that are relatively prime to 72108519.
72108519 has 12 divisors, whose sum is 78981672
The reverse of 72108519 is 91580127
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million one hundred eight thousand five hundred nineteen
Scientific notation
7.2108519 × 10^7
Engineering notation
7.2108519 × 10^6
Prime Factorization
21 × 23 × 23 × 6491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3135153
Product of the distinct prime numbers
The prime factorization of 72108519 is 21 × 23 × 23 × 6491.
Since it has a total of 4 prime factors.
2 , 7 , 32 , 88 , 356 , 712 , 4037 , 5399 , 57190 , 71359 , 779226 , 735289 , 7091761 , 926592 , 75708137 , 98117606 , 741786568 , 545503271 , 4715817058 , 6677344016
n×2
144217038
n×3
216325557
n×4
288434076
n×5
360542595
n÷2
36054259.5
n÷3
24036173
n÷3
18027129.75
n÷5
14421703.8
n2
5199638512373361
n3
3.7493823246261E+23
n4
2.7036240659356E+31
n5
1.9495432732738E+39
2 √n
8491.6735099743
3 √n
416.22566767017
4 √n
92.150276776439
5 √n
37.29042346512
1 , 21 , 23 , 483 , 529 , 6491 , 11109 , 136311 , 149293 , 3135153 , 3433739 , 72108519
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72108518
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72108519 can be divided by 12 positive divisors.
The sum of these divisors (counting 72108519) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011000100100111100111
3
Ternary
12000200111021220
4
Quaternary
10103010213213
5
Quinary
121424433034
6
Senary
11053311423
8
Octal
423044747
10
Decimal
72108519
12
Duodecimal
20195573
16
Hexadecimal
44c49e7
20
Vigesimal
12adb5j
36
Base36
16xjaf
md5
760488909c7ea777fee3a0bc98d4ef64
sha1
6099593fb6d81643ae534f6ce2a85d3afc1a68fa
sha256
18c79308496ffc8ecda2566a70ff5783e8c7c772da319c7013cd03d4dbc208e2
sha512
e38007253aaa0c357a6c12c7416e4db79421126cda5b09076ff95726bbeccbefabab6141d43e3d9ad16903353bee2dcb0d4949fab7bbd422c0dfab802ab49d93
ripemd-160
6fb2436edbb018de5b5a0d234b8a64a9f709b781
Diameter
144217038
Circumference
453071187.10328
Area
1.6335146151795E+16
Volume
1.5705375955393E+24
Surface area
6.5340584607179E+16
Circumference
453071187.10328
Perimeter
288434076
Area
5199638512373361
Diagonal
101976845.53244
Surface area
31197831074240166
Volume
3.7493823246261E+23
Space diagonal
124895618.56655
Perimeter
216325557
Area
2.2515095211056E+15
Altitude
62447809.283273
Surface area
2.2515095211056E+15
Volume
4.4186894450068E+22
Height
33992281.844146