72673913 is an odd 8-digits composite number following 72673912
and preceding 72673914 . In scientific notation, it is written as 7.2673913 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 63249984 positive integers (up to 72673913) that are relatively prime to 72673913.
72673913 has 16 divisors, whose sum is 82864320
The reverse of 72673913 is 31937627
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred seventy-three thousand nine hundred thirteen
Scientific notation
7.2673913 × 10^7
Engineering notation
7.2673913 × 10^6
Prime Factorization
13 × 29 × 43 × 4483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72673913
Product of the distinct prime numbers
The prime factorization of 72673913 is 13 × 29 × 43 × 4483.
Since it has a total of 4 prime factors.
7 , 3 , 24 , 70 , 170 , 612 , 2538 , 3475 , 63064 , 76094 , 492206 , 387193 , 5397986 , 5645341 , 47828216 , 16262677 , 64055994 , 102666938 , 8272633362 , 7370738007
n×2
145347826
n×3
218021739
n×4
290695652
n×5
363369565
n÷2
36336956.5
n÷3
24224637.666667
n÷3
18168478.25
n÷5
14534782.6
n2
5281497630731569
n3
3.8382709932549E+23
n4
2.7894217223423E+31
n5
2.0271819156982E+39
2 √n
8524.8995888515
3 √n
417.31069477162
4 √n
92.330382804641
5 √n
37.348718837813
1 , 13 , 29 , 43 , 377 , 559 , 1247 , 4483 , 16211 , 58279 , 130007 , 192769 , 1690091 , 2505997 , 5590301 , 72673913
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
-72673912
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 72673913 can be divided by 16 positive divisors.
The sum of these divisors (counting 72673913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001110101001111001
3
Ternary
12001202012212102
4
Quaternary
10111032221321
5
Quinary
122101031123
6
Senary
11113353145
8
Octal
425165171
10
Decimal
72673913
12
Duodecimal
204087b5
16
Hexadecimal
454ea79
20
Vigesimal
12e44fd
36
Base36
179njt
md5
0ddddf560051df4315df13bd58779d5d
sha1
8c48a7c8547dc60ad7b78900ae430e6ceab3f3bf
sha256
413998358c6f28a2a1d946d8ff2825339cafd9f7aba1d4b7e2070dd6d20c250b
sha512
debafbe5ff026f83778443bf663b11d36f651f8c2ecc1ab7f58991acb52b348d062f3546f7620bc195eb54438f30362bde5c4de291baa672b312013e0cb4a150
ripemd-160
8a531dc789aba7a6a662b2f4aab05f88ab2f8341
Diameter
145347826
Circumference
456623662.37685
Area
1.6592314156658E+16
Volume
1.6077711939862E+24
Surface area
6.6369256626633E+16
Circumference
456623662.37685
Perimeter
290695652
Area
5281497630731569
Diagonal
102776433.39532
Surface area
31688985784389414
Volume
3.8382709932549E+23
Space diagonal
125874909.70084
Perimeter
218021739
Area
2.2869555591204E+15
Altitude
62937454.85042
Surface area
2.2869555591204E+15
Volume
4.5234457456036E+22
Height
34258811.131774