72649274 is an even 8-digits composite number following 72649273
and preceding 72649275 . In scientific notation, it is written as 7.2649274 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 33288192 positive integers (up to 72649274) that are relatively prime to 72649274.
72649274 has 16 divisors, whose sum is 110164968
The reverse of 72649274 is 47294627
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred forty-nine thousand two hundred seventy-four
Scientific notation
7.2649274 × 10^7
Engineering notation
7.2649274 × 10^6
Prime Factorization
2 × 817 × 173 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72649274
Product of the distinct prime numbers
The prime factorization of 72649274 is 2 × 817 × 173 × 257.
Since it has a total of 4 prime factors.
6 , 3 , 22 , 1 , 292 , 966 , 3888 , 8572 , 77139 , 91895 , 845070 , 819658 , 5166769 , 9744577 , 78667827 , 17299142 , 913193335 , 626431634 , 889426732 , 1838273700
n×2
145298548
n×3
217947822
n×4
290597096
n×5
363246370
n÷2
36324637
n÷3
24216424.666667
n÷3
18162318.5
n÷5
14529854.8
n2
5277917012727076
n3
3.8343683920687E+23
n4
2.7856407993234E+31
n5
2.0237478169562E+39
2 √n
8523.4543466836
3 √n
417.26352846392
4 √n
92.322556001682
5 √n
37.346185989731
1 , 2 , 173 , 257 , 346 , 514 , 817 , 1634 , 44461 , 88922 , 141341 , 209969 , 282682 , 419938 , 36324637 , 72649274
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
-72649273
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 72649274 can be divided by 16 positive divisors.
The sum of these divisors (counting 72649274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000101000111010
3
Ternary
12001200222001212
4
Quaternary
10111020220322
5
Quinary
122044234044
6
Senary
11113043122
8
Octal
425105072
10
Decimal
72649274
12
Duodecimal
203b64a2
16
Hexadecimal
4548a3a
20
Vigesimal
12e133e
36
Base36
1794je
md5
e1f2b24322768ff2f9962ef76ad4ab0c
sha1
4a551166d08ae87070b027642c93bd18a94ece34
sha256
b2e917247ac99c092dc3dbafeca733b2df5d617fa17eef53dafcac62dde0ba2b
sha512
5f755b5276410a8c8f4ed778bc37beec81a0a99cd357c757de170c5344bcda066ce6febac050ed695c982f93e4917afe1dab37a9b85cf6ffddbef692ad4dca4a
ripemd-160
4bc72d4fd361b6945aeaa86208056781290247a0
Diameter
145298548
Circumference
456468850.97406
Area
1.658106531344E+16
Volume
1.606136476224E+24
Surface area
6.632426125376E+16
Circumference
456468850.97406
Perimeter
290597096
Area
5277917012727076
Diagonal
102741588.58736
Surface area
31667502076362456
Volume
3.8343683920687E+23
Space diagonal
125832233.70099
Perimeter
217947822
Area
2.2854051060439E+15
Altitude
62916116.850496
Surface area
2.2854051060439E+15
Volume
4.5188464859986E+22
Height
34247196.195786