72592945 is an odd 8-digits composite number following 72592944
and preceding 72592946 . In scientific notation, it is written as 7.2592945 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 53631424 positive integers (up to 72592945) that are relatively prime to 72592945.
72592945 has 16 divisors, whose sum is 94037760
The reverse of 72592945 is 54929527
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million five hundred ninety-two thousand nine hundred forty-five
Scientific notation
7.2592945 × 10^7
Engineering notation
7.2592945 × 10^6
Prime Factorization
5 × 23 × 29 × 21767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72592945
Product of the distinct prime numbers
The prime factorization of 72592945 is 5 × 23 × 29 × 21767.
Since it has a total of 4 prime factors.
10 , 5 , 76 , 97 , 308 , 960 , 8802 , 9787 , 63969 , 9970 , 484008 , 355647 , 9175333 , 1035329 , 54614392 , 71514855 , 106969003 , 601936776 , 9966202010 , 8943386006
n×2
145185890
n×3
217778835
n×4
290371780
n×5
362964725
n÷2
36296472.5
n÷3
24197648.333333
n÷3
18148236.25
n÷5
14518589
n2
5269735663773025
n3
3.8254563120481E+23
n4
2.7770113966041E+31
n5
2.0159143557806E+39
2 √n
8520.149353151
3 √n
417.15565808303
4 √n
92.304655100114
5 √n
37.34039288008
1 , 5 , 23 , 29 , 115 , 145 , 667 , 3335 , 21767 , 108835 , 500641 , 631243 , 2503205 , 3156215 , 14518589 , 72592945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72592944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72592945 can be divided by 16 positive divisors.
The sum of these divisors (counting 72592945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100111010111000110001
3
Ternary
12001121002210121
4
Quaternary
10110322320301
5
Quinary
122040433240
6
Senary
11111530241
8
Octal
424727061
10
Decimal
72592945
12
Duodecimal
20389981
16
Hexadecimal
453ae31
20
Vigesimal
12de275
36
Base36
177x2p
md5
fb25f1ad63a340e797ade885c3692b81
sha1
78191d7cc30b3ca76c856c67a1a6829b4d55eee1
sha256
fb13f93710d38cc69a65788fa37d45627d78535d3af957687ab22fb1d9a16dc6
sha512
1dd9e63ef2bf0c0533a4d0ec577b1ac39646cfd8b0a67aaea0b1479fad65d08ced15264e3aa7f56a0aa181a65744d94fb426b729207c4b7aa68cbce007fdb0ee
ripemd-160
2e9410f1134befab91d0a6fae0e34e91226b7362
Diameter
145185890
Circumference
456114925.4289
Area
1.6555362847669E+16
Volume
1.6024033928746E+24
Surface area
6.6221451390678E+16
Circumference
456114925.4289
Perimeter
290371780
Area
5269735663773025
Diagonal
102661927.3516
Surface area
31618413982638150
Volume
3.8254563120481E+23
Space diagonal
125734669.01105
Perimeter
217778835
Area
2.2818624780281E+15
Altitude
62867334.505527
Surface area
2.2818624780281E+15
Volume
4.5083434989702E+22
Height
34220642.450535