72631749 is an odd 8-digits composite number following 72631748
and preceding 72631750 . In scientific notation, it is written as 7.2631749 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 48421164 positive integers (up to 72631749) that are relatively prime to 72631749.
72631749 has 4 divisors, whose sum is 96842336
The reverse of 72631749 is 94713627
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred thirty-one thousand seven hundred forty-nine
Scientific notation
7.2631749 × 10^7
Engineering notation
7.2631749 × 10^6
Prime Factorization
3 × 24210583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72631749
Product of the distinct prime numbers
The prime factorization of 72631749 is 3 × 24210583.
Since it has a total of 2 prime factors.
1 , 10 , 40 , 97 , 935 , 36 , 2002 , 5144 , 242 , 26428 , 565059 , 750962 , 6593714 , 1699382 , 842813 , 15314333 , 966782335 , 5436796 , 3521927519 , 464038647
n×2
145263498
n×3
217895247
n×4
290526996
n×5
363158745
n÷2
36315874.5
n÷3
24210583
n÷3
18157937.25
n÷5
14526349.8
n2
5275370962799001
n3
3.8315941965191E+23
n4
2.7829538795143E+31
n5
2.0213080765546E+39
2 √n
8522.4262390472
3 √n
417.22997395833
4 √n
92.316987813984
5 √n
37.344384030716
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72631748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72631749 can be divided by 4 positive divisors.
The sum of these divisors (counting 72631749) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101000100010111000101
3
Ternary
12001200002000210
4
Quaternary
10111010113011
5
Quinary
122043203444
6
Senary
11112430033
8
Octal
425042705
10
Decimal
72631749
12
Duodecimal
203a8319
16
Hexadecimal
45445c5
20
Vigesimal
12dij79
36
Base36
178r0l
md5
a690ccad1840b241643194bf420e64d7
sha1
2307ec7fef995990eaf18caacc193c39bab62eaa
sha256
2686d476659da842361e711b1d449a17f0c3da00e9ca21a46e2900ca515eae5b
sha512
e4a52c675105c61f7b51924fd24fe442488b5a39e959f118459a33760bd475c58025b4b93af3b0cc11483e1266945aa9d790a78f0e58872d91eff486902f4ad9
ripemd-160
c78534f1b8d1f2e7d74e711328a1e72977ec8be0
Diameter
145263498
Circumference
456358738.15156
Area
1.657306666169E+16
Volume
1.6049744239095E+24
Surface area
6.6292266646761E+16
Circumference
456358738.15156
Perimeter
290526996
Area
5275370962799001
Diagonal
102716804.49468
Surface area
31652225776794006
Volume
3.8315941965191E+23
Space diagonal
125801879.51059
Perimeter
217895247
Area
2.2843026340854E+15
Altitude
62900939.755295
Surface area
2.2843026340854E+15
Volume
4.5155770651894E+22
Height
34238934.83156