72693145 is an odd 8-digits composite number following 72693144
and preceding 72693146 . In scientific notation, it is written as 7.2693145 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 47222784 positive integers (up to 72693145) that are relatively prime to 72693145.
72693145 has 16 divisors, whose sum is 104941440
The reverse of 72693145 is 54139627
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred ninety-three thousand one hundred forty-five
Scientific notation
7.2693145 × 10^7
Engineering notation
7.2693145 × 10^6
Prime Factorization
7 × 19 × 5 × 109313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72693145
Product of the distinct prime numbers
The prime factorization of 72693145 is 7 × 19 × 5 × 109313.
Since it has a total of 4 prime factors.
3 , 3 , 11 , 34 , 595 , 677 , 4651 , 4515 , 35121 , 92199 , 537515 , 326450 , 4789289 , 3348928 , 86308990 , 17147065 , 530107311 , 665294262 , 3953563581 , 7094271231
n×2
145386290
n×3
218079435
n×4
290772580
n×5
363465725
n÷2
36346572.5
n÷3
24231048.333333
n÷3
18173286.25
n÷5
14538629
n2
5284293329991025
n3
3.8413190125957E+23
n4
2.7923755997388E+31
n5
2.0298656436627E+39
2 √n
8526.0275040607
3 √n
417.34750308011
4 √n
92.336490641895
5 √n
37.350695377975
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 109313 , 546565 , 765191 , 2076947 , 3825955 , 10384735 , 14538629 , 72693145
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
-72693144
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 72693145 can be divided by 16 positive divisors.
The sum of these divisors (counting 72693145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101010011010110011001
3
Ternary
12001210012020201
4
Quaternary
10111103112121
5
Quinary
122102140040
6
Senary
11114022201
8
Octal
425232631
10
Decimal
72693145
12
Duodecimal
20417961
16
Hexadecimal
4553599
20
Vigesimal
12e6ch5
36
Base36
17a2e1
md5
af3bfb4d0c13a6f2c2686956b2669f53
sha1
ecbaa2e0565859c320913bfd95c6e25b43b03c9a
sha256
58f199dd959bd08d40f1aa5246eddf317e85e3836489c202d4799fd1889a969e
sha512
c0f38c586de4618c3e4a0bad211f1fc90a5dd9474a279839c2bac1b01ca70f5e37a6a5ad18546bc19711616a4a0ecd919c74b7ba32b0e860e674bdc348351160
ripemd-160
c6f2374c0d0413e35cf7cc07536f0342ae09bb0b
Diameter
145386290
Circumference
456744500.59668
Area
1.6601097104913E+16
Volume
1.6090479453421E+24
Surface area
6.6404388419653E+16
Circumference
456744500.59668
Perimeter
290772580
Area
5284293329991025
Diagonal
102803631.55055
Surface area
31705759979946150
Volume
3.8413190125957E+23
Space diagonal
125908220.50197
Perimeter
218079435
Area
2.2881661324104E+15
Altitude
62954110.250986
Surface area
2.2881661324104E+15
Volume
4.5270378708454E+22
Height
34267877.183518