72673321 is an odd 8-digits composite number following 72673320
and preceding 72673322 . In scientific notation, it is written as 7.2673321 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 61924128 positive integers (up to 72673321) that are relatively prime to 72673321.
72673321 has 8 divisors, whose sum is 74593800
The reverse of 72673321 is 12337627
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million six hundred seventy-three thousand three hundred twenty-one
Scientific notation
7.2673321 × 10^7
Engineering notation
7.2673321 × 10^6
Prime Factorization
49 × 173 × 8573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72673321
Product of the distinct prime numbers
The prime factorization of 72673321 is 49 × 173 × 8573.
Since it has a total of 3 prime factors.
2 , 7 , 37 , 10 , 597 , 802 , 6669 , 5242 , 67777 , 22463 , 666341 , 927403 , 9687753 , 6961648 , 16445126 , 78232403 , 655675379 , 230370576 , 7183849195 , 7620945534
n×2
145346642
n×3
218019963
n×4
290693284
n×5
363366605
n÷2
36336660.5
n÷3
24224440.333333
n÷3
18168330.25
n÷5
14534664.2
n2
5281411585169041
n3
3.8381771946211E+23
n4
2.7893308331958E+31
n5
2.0270993501603E+39
2 √n
8524.8648669642
3 √n
417.30956163415
4 √n
92.33019477378
5 √n
37.348657989256
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72673320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673321 can be divided by 8 positive divisors.
The sum of these divisors (counting 72673321) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110100000101001
3
Ternary
12001202012001111
4
Quaternary
10111032200221
5
Quinary
122101021241
6
Senary
11113350321
8
Octal
425164051
10
Decimal
72673321
12
Duodecimal
204083a1
16
Hexadecimal
454e829
20
Vigesimal
12e4361
36
Base36
179n3d
md5
ed6e407c1df4f8d12f015e90d8ebd64d
sha1
33ad1b420888e1b6d622fca42f40b66b334cec75
sha256
b251907234ecbc096b875732ce3997b04e4844a922191300078e0013bd0fa454
sha512
b8c18772e48c8fad6118554dd2264b2f27951443018c4136b414499c780f9c9f461c76014c598b0bfb74a4127ffde1dd4ea22b25f894f7544613ad1444e1a3eb
ripemd-160
b68410711cb95de381b8868f79fe2b1280ea4b74
Diameter
145346642
Circumference
456619942.73115
Area
1.6592043836551E+16
Volume
1.6077319037063E+24
Surface area
6.6368175346204E+16
Circumference
456619942.73115
Perimeter
290693284
Area
5281411585169041
Diagonal
102775596.18089
Surface area
31688469511014246
Volume
3.8381771946211E+23
Space diagonal
125873884.32676
Perimeter
218019963
Area
2.2869183002989E+15
Altitude
62936942.163381
Surface area
2.2869183002989E+15
Volume
4.5233352028535E+22
Height
34258532.060298