72048421 is an odd 8-digits prime number following 72048420
and preceding 72048422 . In scientific notation, it is written as 7.2048421 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 72048420 positive integers (up to 72048421) that are relatively prime to 72048421.
72048421 has 2 divisors, whose sum is 72048422
The reverse of 72048421 is 12484027
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million forty-eight thousand four hundred twenty-one
Scientific notation
7.2048421 × 10^7
Engineering notation
7.2048421 × 10^6
Prime Factorization
72048421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72048421
Product of the distinct prime numbers
The prime factorization of 72048421 is 72048421.
Since it has a total of 1 prime factors.
7 , 9 , 8 , 85 , 987 , 803 , 8470 , 4433 , 15037 , 7733 , 419001 , 657045 , 684232 , 3937427 , 75568779 , 38706712 , 800254851 , 190354310 , 7678734442 , 7766024368
n×2
144096842
n×3
216145263
n×4
288193684
n×5
360242105
n÷2
36024210.5
n÷3
24016140.333333
n÷3
18012105.25
n÷5
14409684.2
n2
5190974968593241
n3
3.7400154993767E+23
n4
2.6946221124562E+31
n5
1.9414326839415E+39
2 √n
8488.1341294775
3 √n
416.1100027296
4 √n
92.131070380613
5 √n
37.284205538598
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72048422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36024211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8488.1341883832
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999722409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72048421 can be divided by 2 positive divisors.
The sum of these divisors (counting 72048421) is 72048422, the average is 36024211.
Base
System
Value
2
Binary
100010010110101111100100101
3
Ternary
12000120102212001
4
Quaternary
10102311330211
5
Quinary
121421022141
6
Senary
11052125301
8
Octal
422657445
10
Decimal
72048421
12
Duodecimal
20166831
16
Hexadecimal
44b5f25
20
Vigesimal
12a6111
36
Base36
16w8x1
md5
93dfdee80e358b382465f9c295e4a3a3
sha1
a84d627fe4a2a9a650b90f4b5d68b5b09a3cd054
sha256
2d0e371a80771545f69f9b802b6822ee009290231712f4e568c757974b2dbb08
sha512
c882cca2336d58c8260d1f0c1e40921a1d549c4c2da9822b24a42a1ff1938d1c1acc949271485817c32d2e3478a38b41bd6c917dcd9dfe55cabf447f1543815b
ripemd-160
bba32309ab2d40b9fd916d193cbc7a78a10d1fe7
Diameter
144096842
Circumference
452693580.23269
Area
1.6307928826301E+16
Volume
1.5666140289538E+24
Surface area
6.5231715305204E+16
Circumference
452693580.23269
Perimeter
288193684
Area
5190974968593241
Diagonal
101891854.12577
Surface area
31145849811559446
Volume
3.7400154993767E+23
Space diagonal
124791525.77711
Perimeter
216145263
Area
2.2477580966054E+15
Altitude
62395762.888556
Surface area
2.2477580966054E+15
Volume
4.4076505355867E+22
Height
33963951.375256