72924871 is an odd 8-digits composite number following 72924870
and preceding 72924872 . In scientific notation, it is written as 7.2924871 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 71373232 positive integers (up to 72924871) that are relatively prime to 72924871.
72924871 has 4 divisors, whose sum is 74476512
The reverse of 72924871 is 17842927
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million nine hundred twenty-four thousand eight hundred seventy-one
Scientific notation
7.2924871 × 10^7
Engineering notation
7.2924871 × 10^6
Prime Factorization
47 × 1551593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72924871
Product of the distinct prime numbers
The prime factorization of 72924871 is 47 × 1551593.
Since it has a total of 2 prime factors.
9 , 10 , 59 , 50 , 993 , 12 , 645 , 7977 , 14518 , 87370 , 345318 , 132463 , 3826158 , 7628999 , 1516474 , 23225287 , 122386625 , 28899268 , 6629589201 , 3230811688
n×2
145849742
n×3
218774613
n×4
291699484
n×5
364624355
n÷2
36462435.5
n÷3
24308290.333333
n÷3
18231217.75
n÷5
14584974.2
n2
5318036810366641
n3
3.8781714836924E+23
n4
2.8281515516415E+31
n5
2.062425870719E+39
2 √n
8539.6060213572
3 √n
417.79049618984
4 √n
92.409988753149
5 √n
37.374477846654
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
-72924870
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 72924871 can be divided by 4 positive divisors.
The sum of these divisors (counting 72924871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110001011111011000111
3
Ternary
12002012222010011
4
Quaternary
10112023323013
5
Quinary
122132043441
6
Senary
11123011051
8
Octal
426137307
10
Decimal
72924871
12
Duodecimal
20509a87
16
Hexadecimal
458bec7
20
Vigesimal
12ffc3b
36
Base36
17f16v
md5
14a924015232c44311b50b4576a313b5
sha1
b565667f85216d54ffcc77e2ce7475c6b577320a
sha256
5c59dcbb7c5ab29e430847a23ff16791bc8d87fc3e5296f1195498507801392d
sha512
de6ae72b8961a1e88bf0714f8125a1b5e043f95aedbc99493fc00dd150c54a486bee6473a7c07793e7d719706741417c7af488307eca3c52fdbef4f11f981933
ripemd-160
6bbb0546a97b75ecf30cb6c7aef6ac7dbb040e3d
Diameter
145849742
Circumference
458200477.99517
Area
1.6707105374968E+16
Volume
1.6244846723373E+24
Surface area
6.6828421499872E+16
Circumference
458200477.99517
Perimeter
291699484
Area
5318036810366641
Diagonal
103131341.60251
Surface area
31908220862199846
Volume
3.8781714836924E+23
Space diagonal
126309581.70741
Perimeter
218774613
Area
2.3027774880191E+15
Altitude
63154790.853703
Surface area
2.3027774880191E+15
Volume
4.5704689245386E+22
Height
34377113.867503