72673666 is an even 8-digits composite number following 72673665
and preceding 72673667 . In scientific notation, it is written as 7.2673666 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 33441408 positive integers (up to 72673666) that are relatively prime to 72673666.
72673666 has 16 divisors, whose sum is 117747000
The reverse of 72673666 is 66637627
Previous prime number is 8009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-three thousand six hundred sixty-six
Scientific notation
7.2673666 × 10^7
Engineering notation
7.2673666 × 10^6
Prime Factorization
2 × 13 × 8009 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72673666
Product of the distinct prime numbers
The prime factorization of 72673666 is 2 × 13 × 8009 × 349.
Since it has a total of 4 prime factors.
8 , 3 , 75 , 32 , 455 , 831 , 7842 , 1412 , 78472 , 37521 , 864893 , 308021 , 8247964 , 8000949 , 62703143 , 34075584 , 351368852 , 147175351 , 9551993004 , 203442736
n×2
145347332
n×3
218020998
n×4
290694664
n×5
363368330
n÷2
36336833
n÷3
24224555.333333
n÷3
18168416.5
n÷5
14534733.2
n2
5281461729879556
n3
3.8382318574905E+23
n4
2.7893838004182E+31
n5
2.0271474665741E+39
2 √n
8524.885101865
3 √n
417.31022199372
4 √n
92.330304352715
5 √n
37.348693450034
1 , 2 , 13 , 26 , 349 , 698 , 4537 , 8009 , 9074 , 16018 , 104117 , 208234 , 2795141 , 5590282 , 36336833 , 72673666
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
-72673665
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 72673666 can be divided by 16 positive divisors.
The sum of these divisors (counting 72673666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110100110000010
3
Ternary
12001202012112021
4
Quaternary
10111032212002
5
Quinary
122101024131
6
Senary
11113352054
8
Octal
425164602
10
Decimal
72673666
12
Duodecimal
2040862a
16
Hexadecimal
454e982
20
Vigesimal
12e4436
36
Base36
179ncy
md5
3e37fc54b1cdacf15181cdf10123e47d
sha1
3c280e66cbb635b49fc4e8e54e7709824bc4f220
sha256
f73eaffeb39b55cced0d674a8afa8a3b89212602e4a4090c93fdd05f412ff1b0
sha512
dc96d2b832dd628462f37fdb7a3cf2f6c7d8ac435ab45d59d066d200786201bfa16ed80ef32b5326e3bc759ab43a660bea9861175d57d1fb470e48249b1a9d20
ripemd-160
3aeedf0a9a0af5dfbb8eab89decf48acf6cff82d
Diameter
145347332
Circumference
456622110.43008
Area
1.6592201370805E+16
Volume
1.6077548008355E+24
Surface area
6.6368805483221E+16
Circumference
456622110.43008
Perimeter
290694664
Area
5281461729879556
Diagonal
102776084.08457
Surface area
31688770379277336
Volume
3.8382318574905E+23
Space diagonal
125874481.88429
Perimeter
218020998
Area
2.2869400135955E+15
Altitude
62937240.942145
Surface area
2.2869400135955E+15
Volume
4.5233996236629E+22
Height
34258694.694857