72380215 is an odd 8-digits composite number following 72380214
and preceding 72380216 . In scientific notation, it is written as 7.2380215 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 54856512 positive integers (up to 72380215) that are relatively prime to 72380215.
72380215 has 8 divisors, whose sum is 91427760
The reverse of 72380215 is 51208327
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million three hundred eighty thousand two hundred fifteen
Scientific notation
7.2380215 × 10^7
Engineering notation
7.2380215 × 10^6
Prime Factorization
5 × 19 × 761897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72380215
Product of the distinct prime numbers
The prime factorization of 72380215 is 5 × 19 × 761897.
Since it has a total of 3 prime factors.
6 , 2 , 32 , 91 , 76 , 351 , 272 , 6203 , 54963 , 59705 , 949011 , 599827 , 8878980 , 3661011 , 35540078 , 68345327 , 644213795 , 485145362 , 4684629189 , 8306671945
n×2
144760430
n×3
217140645
n×4
289520860
n×5
361901075
n÷2
36190107.5
n÷3
24126738.333333
n÷3
18095053.75
n÷5
14476043
n2
5238895523446225
n3
3.7919238434958E+23
n4
2.7446026305585E+31
n5
1.9865492848939E+39
2 √n
8507.6562577481
3 √n
416.74777478829
4 √n
92.236957114532
5 √n
37.318482350612
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
-72380214
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 72380215 can be divided by 8 positive divisors.
The sum of these divisors (counting 72380215) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100000110111100110111
3
Ternary
12001012021222201
4
Quaternary
10110012330313
5
Quinary
122012131330
6
Senary
11103205331
8
Octal
424067467
10
Decimal
72380215
12
Duodecimal
202a6847
16
Hexadecimal
4506f37
20
Vigesimal
12c7aaf
36
Base36
173cxj
md5
c75bcdf4157527fa5ba6c1a5e51ad0f2
sha1
71207d8dd340df92a8909a6018c6cdf3bb83eac8
sha256
80747f3e2f13ffc2cdeb7f6d4fbae920c15ddf1b4ee3ecf364a613ba6bddcb6b
sha512
af052548cf3267d5908634f76bad77c2c6b76913979012ded84ad7784308bb7ece23c54d936b4e8a1aeb625f8fcbeea48127ac574e91c5dfc039bf6630a13dc7
ripemd-160
39848956e75fe1141337a6b9a308141294f16e9f
Diameter
144760430
Circumference
454778303.4185
Area
1.6458475689383E+16
Volume
1.5883573452931E+24
Surface area
6.5833902757532E+16
Circumference
454778303.4185
Perimeter
289520860
Area
5238895523446225
Diagonal
102361081.70048
Surface area
31433373140677350
Volume
3.7919238434958E+23
Space diagonal
125366209.84276
Perimeter
217140645
Area
2.2685083055385E+15
Altitude
62683104.921379
Surface area
2.2685083055385E+15
Volume
4.468825105798E+22
Height
34120360.566827