72090705 is an odd 8-digits composite number following 72090704
and preceding 72090706 . In scientific notation, it is written as 7.2090705 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 38396928 positive integers (up to 72090705) that are relatively prime to 72090705.
72090705 has 8 divisors, whose sum is 76999680
The reverse of 72090705 is 50709027
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million ninety thousand seven hundred five
Scientific notation
7.2090705 × 10^7
Engineering notation
7.2090705 × 10^6
Prime Factorization
15 × 863 × 5569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72090705
Product of the distinct prime numbers
The prime factorization of 72090705 is 15 × 863 × 5569.
Since it has a total of 3 prime factors.
1 , 1 , 86 , 93 , 733 , 305 , 9391 , 3300 , 22701 , 66637 , 968180 , 420286 , 6923253 , 9832203 , 15209015 , 60519329 , 950140224 , 719172357 , 2426472286 , 4830714876
n×2
144181410
n×3
216272115
n×4
288362820
n×5
360453525
n÷2
36045352.5
n÷3
24030235
n÷3
18022676.25
n÷5
14418141
n2
5197069747397025
n3
3.7466042202402E+23
n4
2.7009533959309E+31
n5
1.9471363448481E+39
2 √n
8490.6245353331
3 √n
416.19138945167
4 √n
92.144584948509
5 √n
37.288580805567
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
-72090704
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 72090705 can be divided by 8 positive divisors.
The sum of these divisors (counting 72090705) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000000010001010001
3
Ternary
12000122120212010
4
Quaternary
10103000101101
5
Quinary
121423400310
6
Senary
11053053133
8
Octal
423002121
10
Decimal
72090705
12
Duodecimal
201871a9
16
Hexadecimal
44c0451
20
Vigesimal
12ab6f5
36
Base36
16x5jl
md5
5889d45b30d729fe5bb05ecb38b024b4
sha1
9383d5cf25d65d4cb8083e4901e5d1e858a7c568
sha256
50b56c4c176e03ab568ce51973d6e8edff3566ec5ddd3b5be106c8318c6301e2
sha512
8c3fd7b3755bc65ae91c29891d5d5fa4f47e424547c7511999bf81c6d6c2752377f156d5e301691b44573b1b2b8623a35e2cb675f287c77331622cf99f9616c0
ripemd-160
62812ca61d901d9dbf01c796943c8a3309d4f35b
Diameter
144181410
Circumference
452959258.44022
Area
1.6327076138616E+16
Volume
1.5693739058954E+24
Surface area
6.5308304554465E+16
Circumference
452959258.44022
Perimeter
288362820
Area
5197069747397025
Diagonal
101951652.73204
Surface area
31182418484382150
Volume
3.7466042202402E+23
Space diagonal
124864763.81346
Perimeter
216272115
Area
2.2503972132427E+15
Altitude
62432381.90673
Surface area
2.2503972132427E+15
Volume
4.41541541759E+22
Height
33983884.244013