72509743 is an odd 8-digits composite number following 72509742
and preceding 72509744 . In scientific notation, it is written as 7.2509743 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 67430016 positive integers (up to 72509743) that are relatively prime to 72509743.
72509743 has 12 divisors, whose sum is 77701680
The reverse of 72509743 is 34790527
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million five hundred nine thousand seven hundred forty-three
Scientific notation
7.2509743 × 10^7
Engineering notation
7.2509743 × 10^6
Prime Factorization
17 × 109 × 109 × 359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
665227
Product of the distinct prime numbers
The prime factorization of 72509743 is 17 × 109 × 109 × 359.
Since it has a total of 4 prime factors.
1 , 1 , 20 , 57 , 669 , 643 , 8383 , 1569 , 63066 , 46914 , 249378 , 64636 , 5672967 , 1933576 , 77576771 , 12754093 , 744022668 , 782245395 , 9212828476 , 2187068178
n×2
145019486
n×3
217529229
n×4
290038972
n×5
362548715
n÷2
36254871.5
n÷3
24169914.333333
n÷3
18127435.75
n÷5
14501948.6
n2
5257662829926049
n3
3.8123178057859E+23
n4
2.7643018433186E+31
n5
2.0043881623346E+39
2 √n
8515.2652924028
3 √n
416.99622361039
4 √n
92.278195108069
5 √n
37.331829456504
1 , 17 , 109 , 359 , 1853 , 6103 , 11881 , 39131 , 201977 , 665227 , 4265279 , 72509743
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72509742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72509743 can be divided by 12 positive divisors.
The sum of these divisors (counting 72509743) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100100110100100101111
3
Ternary
12001102212200001
4
Quaternary
10110212210233
5
Quinary
122030302433
6
Senary
11110045131
8
Octal
424464457
10
Decimal
72509743
12
Duodecimal
203497a7
16
Hexadecimal
452692f
20
Vigesimal
12d3e73
36
Base36
1764vj
md5
71f3b9c928340556345b5029b41e6a32
sha1
ece544bf5cd1c95e2807fc6ba8ec9a7e91b8099c
sha256
aedb3a253bf3073bb3492c065cf31178fcd89e67865b9e11993ea450ad7bf4a6
sha512
36f59fdfb7852fe17d85c4694aeaa7531b6301061896d3c8fc624225ba342fe20504ef17d509452b14ecbbf00d90b8d456c088c6db03231aa6d8ae69b57d5490
ripemd-160
6a5556c1d45ac630abb4755db307de91dcdac4f7
Diameter
145019486
Circumference
455592151.84497
Area
1.6517434921548E+16
Volume
1.5968999482409E+24
Surface area
6.6069739686191E+16
Circumference
455592151.84497
Perimeter
290038972
Area
5257662829926049
Diagonal
102544261.95479
Surface area
31545976979556294
Volume
3.8123178057859E+23
Space diagonal
125590558.91976
Perimeter
217529229
Area
2.2766347876246E+15
Altitude
62795279.459881
Surface area
2.2766347876246E+15
Volume
4.4928596208491E+22
Height
34181420.651596