72070903 is an odd 8-digits composite number following 72070902
and preceding 72070904 . In scientific notation, it is written as 7.2070903 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 71327808 positive integers (up to 72070903) that are relatively prime to 72070903.
72070903 has 4 divisors, whose sum is 72814000
The reverse of 72070903 is 30907027
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million seventy thousand nine hundred three
Scientific notation
7.2070903 × 10^7
Engineering notation
7.2070903 × 10^6
Prime Factorization
97 × 742999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72070903
Product of the distinct prime numbers
The prime factorization of 72070903 is 97 × 742999.
Since it has a total of 2 prime factors.
7 , 7 , 57 , 68 , 550 , 595 , 1025 , 6403 , 90624 , 55074 , 383450 , 13003 , 2241688 , 355469 , 91362382 , 42950152 , 949808332 , 754493262 , 2136458895 , 5634659354
n×2
144141806
n×3
216212709
n×4
288283612
n×5
360354515
n÷2
36035451.5
n÷3
24023634.333333
n÷3
18017725.75
n÷5
14414180.6
n2
5194215059235409
n3
3.7435176969529E+23
n4
2.6979870081588E+31
n5
1.9444635996027E+39
2 √n
8489.4583455012
3 √n
416.15327923761
4 √n
92.138256687986
5 √n
37.286532082034
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
-72070902
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 72070903 can be divided by 4 positive divisors.
The sum of these divisors (counting 72070903) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010111011011011110111
3
Ternary
12000121120200201
4
Quaternary
10102323123313
5
Quinary
121422232103
6
Senary
11052421331
8
Octal
422733367
10
Decimal
72070903
12
Duodecimal
20177847
16
Hexadecimal
44bb6f7
20
Vigesimal
12a8h53
36
Base36
16wq9j
md5
4cd7db4d3d42877ccc8306bc2dfd67b0
sha1
bd054474e5b1905ae086a536373b818b956a1dbc
sha256
77eb989aa23a9ff9fa5040e0e1186e1069b9465ac34e5b2d1f47f146bf0a687b
sha512
9b70a18aac81ed37d9dfeabd1d96b576d7f3bfc2322bdea6f76955b39456d8c510fd09c0da421fc21994a9bd726905228e0e22ad06f6286f683069780a0862b4
ripemd-160
a750b63f90bfba616afebcd397b50bbcbd7bbbbf
Diameter
144141806
Circumference
452834838.80477
Area
1.6318107871259E+16
Volume
1.5680810260441E+24
Surface area
6.5272431485038E+16
Circumference
452834838.80477
Perimeter
288283612
Area
5194215059235409
Diagonal
101923648.47508
Surface area
31165290355412454
Volume
3.7435176969529E+23
Space diagonal
124830465.74337
Perimeter
216212709
Area
2.2491610970088E+15
Altitude
62415232.871684
Surface area
2.2491610970088E+15
Volume
4.4117779150121E+22
Height
33974549.491692