72089405 is an odd 8-digits composite number following 72089404
and preceding 72089406 . In scientific notation, it is written as 7.2089405 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 57671520 positive integers (up to 72089405) that are relatively prime to 72089405.
72089405 has 4 divisors, whose sum is 86507292
The reverse of 72089405 is 50498027
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million eighty-nine thousand four hundred five
Scientific notation
7.2089405 × 10^7
Engineering notation
7.2089405 × 10^6
Prime Factorization
5 × 14417881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72089405
Product of the distinct prime numbers
The prime factorization of 72089405 is 5 × 14417881.
Since it has a total of 2 prime factors.
8 , 1 , 43 , 10 , 795 , 4 , 3402 , 2116 , 20128 , 93838 , 963343 , 927951 , 3655974 , 5761319 , 18255494 , 31420518 , 233203227 , 179088096 , 5131628966 , 301861887
n×2
144178810
n×3
216268215
n×4
288357620
n×5
360447025
n÷2
36044702.5
n÷3
24029801.666667
n÷3
18022351.25
n÷5
14417881
n2
5196882313254025
n3
3.7464015381751E+23
n4
2.7007585777813E+31
n5
1.946960789209E+39
2 √n
8490.5479799598
3 √n
416.18888773268
4 √n
92.144169538609
5 √n
37.28844632081
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
-72089404
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 72089405 can be divided by 4 positive divisors.
The sum of these divisors (counting 72089405) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010111111111100111101
3
Ternary
12000122112001222
4
Quaternary
10102333330331
5
Quinary
121423330110
6
Senary
11053043125
8
Octal
422777475
10
Decimal
72089405
12
Duodecimal
201864a5
16
Hexadecimal
44bff3d
20
Vigesimal
12ab3a5
36
Base36
16x4jh
md5
8b4df0cd13d162f903eb9d699aa066c6
sha1
563a580a695f63fb296e35b3ae0462e3cb6fba81
sha256
9021d0f8eee9fe2528d9d30983eeec014f8106eb07b813c07e53292188c11210
sha512
aff33b5603e93268b822f1630e037a4d62995633988db723e197233ce8b4e606752447cb07fa9f1af885fbb597bf91d6776ce2dc15e7c1350c91405b1cc21012
ripemd-160
1ca5302637eb372496bfbdf6240da01ddaaed875
Diameter
144178810
Circumference
452951090.29932
Area
1.632648729689E+16
Volume
1.5692890066304E+24
Surface area
6.5305949187558E+16
Circumference
452951090.29932
Perimeter
288357620
Area
5196882313254025
Diagonal
101949814.25441
Surface area
31181293879524150
Volume
3.7464015381751E+23
Space diagonal
124862512.14741
Perimeter
216268215
Area
2.250316051878E+15
Altitude
62431256.073705
Surface area
2.250316051878E+15
Volume
4.4151765544855E+22
Height
33983271.418136