72649480 is an even 8-digits composite number following 72649479
and preceding 72649481 . In scientific notation, it is written as 7.2649480 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 29059776 positive integers (up to 72649480) that are relatively prime to 72649480.
72649480 has 16 divisors, whose sum is 163461420
The reverse of 72649480 is 08494627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred forty-nine thousand four hundred eighty
Scientific notation
7.2649480 × 10^7
Engineering notation
7.2649480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1816237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18162370
Product of the distinct prime numbers
The prime factorization of 72649480 is 2 × 2 × 2 × 5 × 1816237.
Since it has a total of 5 prime factors.
2 , 4 , 46 , 80 , 224 , 700 , 2352 , 4919 , 99011 , 30699 , 662702 , 177804 , 5913995 , 7505693 , 72614173 , 76374788 , 522338111 , 607798956 , 3985372393 , 3665781585
n×2
145298960
n×3
217948440
n×4
290597920
n×5
363247400
n÷2
36324740
n÷3
24216493.333333
n÷3
18162370
n÷5
14529896
n2
5277946944270400
n3
3.8344010096883E+23
n4
2.7856723946533E+31
n5
2.0237765092192E+39
2 √n
8523.4664309775
3 √n
417.26392285284
4 √n
92.322621447712
5 √n
37.346207169036
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1816237 , 3632474 , 7264948 , 9081185 , 14529896 , 18162370 , 36324740 , 72649480
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
-72649479
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 72649480 can be divided by 16 positive divisors.
The sum of these divisors (counting 72649480) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000101100001000
3
Ternary
12001200222100111
4
Quaternary
10111020230020
5
Quinary
122044240410
6
Senary
11113044104
8
Octal
425105410
10
Decimal
72649480
12
Duodecimal
203b6634
16
Hexadecimal
4548b08
20
Vigesimal
12e13e0
36
Base36
1794p4
md5
4d1cb4632527d5616e7f8dd0eda9516c
sha1
fd4243231bd3fb02896ef7aea08fc6e46265dcc0
sha256
1bc03ec1ebb7feb9f76983049b2604064fdafee453ddc02d0d61129a6fbf052c
sha512
5f60729682b4b9f522e70c55cc3dd1dbc82b04df418f27673c42b02424142e419c9749c5201f68fbb6ebef42dd54d4cec7630e7b5393e8a059860e21686debd4
ripemd-160
742fa46ac2da5ce4fadef4fe3d31b7d9ebbf1315
Diameter
145298960
Circumference
456470145.31024
Area
1.6581159346157E+16
Volume
1.6061501390606E+24
Surface area
6.6324637384626E+16
Circumference
456470145.31024
Perimeter
290597920
Area
5277946944270400
Diagonal
102741879.91535
Surface area
31667681665622400
Volume
3.8344010096883E+23
Space diagonal
125832590.50346
Perimeter
217948440
Area
2.2854180667823E+15
Altitude
62916295.251729
Surface area
2.2854180667823E+15
Volume
4.5188849262319E+22
Height
34247293.305118