72091239 is an odd 8-digits composite number following 72091238
and preceding 72091240 . In scientific notation, it is written as 7.2091239 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 43691640 positive integers (up to 72091239) that are relatively prime to 72091239.
72091239 has 8 divisors, whose sum is 104860032
The reverse of 72091239 is 93219027
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million ninety-one thousand two hundred thirty-nine
Scientific notation
7.2091239 × 10^7
Engineering notation
7.2091239 × 10^6
Prime Factorization
3 × 11 × 2184583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72091239
Product of the distinct prime numbers
The prime factorization of 72091239 is 3 × 11 × 2184583.
Since it has a total of 3 prime factors.
7 , 3 , 32 , 45 , 84 , 277 , 7388 , 9712 , 34993 , 98399 , 496918 , 168192 , 8785099 , 7026417 , 24838856 , 27248974 , 543417945 , 911865371 , 6000001822 , 5533025273
n×2
144182478
n×3
216273717
n×4
288364956
n×5
360456195
n÷2
36045619.5
n÷3
24030413
n÷3
18022809.75
n÷5
14418247.8
n2
5197146740555121
n3
3.7466874779143E+23
n4
2.7010334242863E+31
n5
1.9472084613721E+39
2 √n
8490.6559817249
3 √n
416.19241707215
4 √n
92.144755584487
5 √n
37.288636047205
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
-72091238
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 72091239 can be divided by 8 positive divisors.
The sum of these divisors (counting 72091239) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000000011001100111
3
Ternary
12000122121120220
4
Quaternary
10103000121213
5
Quinary
121423404424
6
Senary
11053055423
8
Octal
423003147
10
Decimal
72091239
12
Duodecimal
20187573
16
Hexadecimal
44c0667
20
Vigesimal
12ab81j
36
Base36
16x5yf
md5
c3ed9492807291f36de60e9931308933
sha1
e4c6873b3ac01785ad4db84809c81cef422f4a7e
sha256
0f49bc4596155f7de411531cc769608ab654df9c4b9752f30b9d947c4e91a920
sha512
a8a2159cd9f7903116c12f6b28b722d9d9d80a88310ebe1b8150db3d8d2901f9912e3550c9a7ebb887a6a2fcc5ab57d86dd160a7d41530fe35b02848deebd01e
ripemd-160
3cf91d2e8353bd90f365bfceafbd76c01a0f31b9
Diameter
144182478
Circumference
452962613.66117
Area
1.6327318019756E+16
Volume
1.5694087807883E+24
Surface area
6.5309272079024E+16
Circumference
452962613.66117
Perimeter
288364956
Area
5197146740555121
Diagonal
101952407.92208
Surface area
31182880443330726
Volume
3.7466874779143E+23
Space diagonal
124865688.72859
Perimeter
216273717
Area
2.2504305522581E+15
Altitude
62432844.364295
Surface area
2.2504305522581E+15
Volume
4.4155135376999E+22
Height
33984135.974027