72649046 is an even 8-digits composite number following 72649045
and preceding 72649047 . In scientific notation, it is written as 7.2649046 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 33926760 positive integers (up to 72649046) that are relatively prime to 72649046.
72649046 has 16 divisors, whose sum is 116328960
The reverse of 72649046 is 64094627
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred forty-nine thousand forty-six
Scientific notation
7.2649046 × 10^7
Engineering notation
7.2649046 × 10^6
Prime Factorization
2 × 19 × 71 × 26927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72649046
Product of the distinct prime numbers
The prime factorization of 72649046 is 2 × 19 × 71 × 26927.
Since it has a total of 4 prime factors.
3 , 7 , 91 , 12 , 395 , 564 , 3653 , 8414 , 63358 , 25375 , 634653 , 448172 , 3367771 , 2003120 , 30725428 , 32127631 , 29787636 , 883072563 , 5063425818 , 7336693558
n×2
145298092
n×3
217947138
n×4
290596184
n×5
363245230
n÷2
36324523
n÷3
24216348.666667
n÷3
18162261.5
n÷5
14529809.2
n2
5277883884710116
n3
3.8343322912296E+23
n4
2.7856058300483E+31
n5
2.0237160608505E+39
2 √n
8523.4409718141
3 √n
417.26309195493
4 √n
92.322483566107
5 √n
37.346162548503
1 , 2 , 19 , 38 , 71 , 142 , 1349 , 2698 , 26927 , 53854 , 511613 , 1023226 , 1911817 , 3823634 , 36324523 , 72649046
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
-72649045
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 72649046 can be divided by 16 positive divisors.
The sum of these divisors (counting 72649046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000100101010110
3
Ternary
12001200221202102
4
Quaternary
10111020211112
5
Quinary
122044232141
6
Senary
11113042102
8
Octal
425104526
10
Decimal
72649046
12
Duodecimal
203b6332
16
Hexadecimal
4548956
20
Vigesimal
12e12c6
36
Base36
1794d2
md5
243d7a998e01bd4619d0685f49e25405
sha1
1d79708aa5e39e117be8a4392e6cc9eed7961357
sha256
ff4668c2599b509abcf9e74d6562b908c0db1b8f3e6aff4078b6fb348d4875b7
sha512
a88ce22e5a0807203c1901d45644ddb7624ee47a090d4015afd98f7933b32ffcb623bec5f8203741f83985c7f3d52169bca29703b9f2321d7073dd55e4db76e4
ripemd-160
9bf5c65e992811fe4a01abbcc55ac9a82d2faaae
Diameter
145298092
Circumference
456467418.40781
Area
1.6580961238705E+16
Volume
1.6061213543399E+24
Surface area
6.6323844954821E+16
Circumference
456467418.40781
Perimeter
290596184
Area
5277883884710116
Diagonal
102741266.14667
Surface area
31667303308260696
Volume
3.8343322912296E+23
Space diagonal
125831838.79341
Perimeter
217947138
Area
2.2853907611917E+15
Altitude
62915919.396704
Surface area
2.2853907611917E+15
Volume
4.5188039407517E+22
Height
34247088.715556