72379969 is an odd 8-digits composite number following 72379968
and preceding 72379970 . In scientific notation, it is written as 7.2379969 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 69884080 positive integers (up to 72379969) that are relatively prime to 72379969.
72379969 has 4 divisors, whose sum is 74875860
The reverse of 72379969 is 96997327
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-two million three hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
7.2379969 × 10^7
Engineering notation
7.2379969 × 10^6
Prime Factorization
29 × 2495861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72379969
Product of the distinct prime numbers
The prime factorization of 72379969 is 29 × 2495861.
Since it has a total of 2 prime factors.
7 , 2 , 7 , 55 , 763 , 680 , 3334 , 9308 , 52282 , 74548 , 602359 , 321744 , 3064946 , 8898495 , 10947592 , 82848298 , 289747254 , 193194359 , 7231963931 , 5480417504
n×2
144759938
n×3
217139907
n×4
289519876
n×5
361899845
n÷2
36189984.5
n÷3
24126656.333333
n÷3
18094992.25
n÷5
14475993.8
n2
5238859912440961
n3
3.7918851805782E+23
n4
2.7445653182181E+31
n5
1.986515526511E+39
2 √n
8507.64180017
3 √n
416.74730265158
4 √n
92.236878742562
5 √n
37.318456983572
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72379968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72379969 can be divided by 4 positive divisors.
The sum of these divisors (counting 72379969) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100000110111001000001
3
Ternary
12001012021122121
4
Quaternary
10110012321001
5
Quinary
122012124334
6
Senary
11103204241
8
Octal
424067101
10
Decimal
72379969
12
Duodecimal
202a6681
16
Hexadecimal
4506e41
20
Vigesimal
12c79i9
36
Base36
173cqp
md5
f65b1bd43503902b5b3deec28a4ce01e
sha1
a2992b79f26714af61e8943f5dc1f8e6bb03fee9
sha256
aa78bfde20c03ac955a0528f8e966a7f38bd1871752a740e53d43bbbf2a9d924
sha512
a0dc21cebbcb283f6524413fda0840ff1d23147acfce33d20a16a36849e5f19ebfe57075693215b80cd66c318095747e1d2f746c16e4399ad958367a549a4213
ripemd-160
5cbcc18509011c9af3a8b354af6bea933a2c1bb3
Diameter
144759938
Circumference
454776757.75491
Area
1.6458363814111E+16
Volume
1.5883411502081E+24
Surface area
6.5833455256442E+16
Circumference
454776757.75491
Perimeter
289519876
Area
5238859912440961
Diagonal
102360733.80394
Surface area
31433159474645766
Volume
3.7918851805782E+23
Space diagonal
125365783.75826
Perimeter
217139907
Area
2.2684928855209E+15
Altitude
62682891.87913
Surface area
2.2684928855209E+15
Volume
4.4687795411127E+22
Height
34120244.601315