72693409 is an odd 8-digits composite number following 72693408
and preceding 72693410 . In scientific notation, it is written as 7.2693409 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 69532804 positive integers (up to 72693409) that are relatively prime to 72693409.
72693409 has 4 divisors, whose sum is 75854016
The reverse of 72693409 is 90439627
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred ninety-three thousand four hundred nine
Scientific notation
7.2693409 × 10^7
Engineering notation
7.2693409 × 10^6
Prime Factorization
23 × 3160583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72693409
Product of the distinct prime numbers
The prime factorization of 72693409 is 23 × 3160583.
Since it has a total of 2 prime factors.
1 , 6 , 76 , 38 , 288 , 670 , 4980 , 1806 , 98796 , 15324 , 483676 , 742972 , 8132266 , 7385317 , 88335315 , 16384245 , 807115571 , 526555962 , 4232283452 , 1669841277
n×2
145386818
n×3
218080227
n×4
290773636
n×5
363467045
n÷2
36346704.5
n÷3
24231136.333333
n÷3
18173352.25
n÷5
14538681.8
n2
5284331712041281
n3
3.8413608643509E+23
n4
2.7924161642885E+31
n5
2.0299025032884E+39
2 √n
8526.0429860516
3 √n
417.34800830705
4 √n
92.336574476486
5 √n
37.350722507272
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
-72693408
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 72693409 can be divided by 4 positive divisors.
The sum of these divisors (counting 72693409) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101010011011010100001
3
Ternary
12001210012121111
4
Quaternary
10111103122201
5
Quinary
122102142114
6
Senary
11114023321
8
Octal
425233241
10
Decimal
72693409
12
Duodecimal
20417b41
16
Hexadecimal
45536a1
20
Vigesimal
12e6da9
36
Base36
17a2ld
md5
6d5fac3c6b7740841ce5e329cc0ce7ea
sha1
11b4197db419ced777dbd73727063fbc24ff818d
sha256
9bfb6f1f9988a0ea7c5cf5d3d9b5fc530844d4e4c974262cdb8b64e7b21b787a
sha512
36d761266a9585dc84184d764f8ce0330556f2dc1afc13b023e4bcb9ae3a7cc6cdbf17f10d94f2966807cdba5b30a61324d3d96e9b21b559dcac9cecf3772577
ripemd-160
0cb156f689292abebd8cf587da250d664bf64763
Diameter
145386818
Circumference
456746159.3576
Area
1.660121768568E+16
Volume
1.6090654761643E+24
Surface area
6.6404870742722E+16
Circumference
456746159.3576
Perimeter
290773636
Area
5284331712041281
Diagonal
102804004.90293
Surface area
31705990272247686
Volume
3.8413608643509E+23
Space diagonal
125908677.76338
Perimeter
218080227
Area
2.2881827523257E+15
Altitude
62954338.881692
Surface area
2.2881827523257E+15
Volume
4.5270871936119E+22
Height
34268001.634311