72379897 is an odd 8-digits composite number following 72379896
and preceding 72379898 . In scientific notation, it is written as 7.2379897 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 68122240 positive integers (up to 72379897) that are relatively prime to 72379897.
72379897 has 4 divisors, whose sum is 76637556
The reverse of 72379897 is 79897327
Previous prime number is 17
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 eight hundred ninety-seven
Scientific notation
7.2379897 × 10^7
Engineering notation
7.2379897 × 10^6
Prime Factorization
17 × 4257641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72379897
Product of the distinct prime numbers
The prime factorization of 72379897 is 17 × 4257641.
Since it has a total of 2 prime factors.
8 , 10 , 48 , 14 , 571 , 641 , 6595 , 4889 , 12000 , 79473 , 849685 , 117582 , 717132 , 1593495 , 99069633 , 97949649 , 401852100 , 877031358 , 2616411042 , 6417386243
n×2
144759794
n×3
217139691
n×4
289519588
n×5
361899485
n÷2
36189948.5
n÷3
24126632.333333
n÷3
18094974.25
n÷5
14475979.4
n2
5238849489730609
n3
3.791873864652E+23
n4
2.7445543976051E+31
n5
1.9865056460955E+39
2 √n
8507.6375686791
3 √n
416.74716446503
4 √n
92.236855804386
5 √n
37.318449559059
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
-72379896
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 72379897 can be divided by 4 positive divisors.
The sum of these divisors (counting 72379897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100000110110111111001
3
Ternary
12001012021112221
4
Quaternary
10110012313321
5
Quinary
122012124042
6
Senary
11103204041
8
Octal
424066771
10
Decimal
72379897
12
Duodecimal
202a6621
16
Hexadecimal
4506df9
20
Vigesimal
12c79eh
36
Base36
173cop
md5
2f2e9518fc3268ca79956b47f6702517
sha1
5ed833f2f94c30d8263e4b19fcedd305ed1f65c1
sha256
af76147386e284686badabd4fdd1adcebc355dde54abd852ca6058bbbdd4cda9
sha512
ca088e6478ccdd78b276e8316cb37c06463476127ae5a14a29d67eb44088cc982d988032f9eea7fe88c69bce77158feeb3a2a14ac60f506539551e43b28f7dc0
ripemd-160
e888cd4f24a634af538d5d1f0f44bc099b8c3037
Diameter
144759794
Circumference
454776305.36557
Area
1.64583310702E+16
Volume
1.588336410204E+24
Surface area
6.5833324280801E+16
Circumference
454776305.36557
Perimeter
289519588
Area
5238849489730609
Diagonal
102360631.98057
Surface area
31433096938383654
Volume
3.791873864652E+23
Space diagonal
125365659.0506
Perimeter
217139691
Area
2.2684883723549E+15
Altitude
62682829.525301
Surface area
2.2684883723549E+15
Volume
4.4687662051658E+22
Height
34120210.660189