72992008 is an even 8-digits composite number following 72992007
and preceding 72992009 . In scientific notation, it is written as 7.2992008 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 36496000 positive integers (up to 72992008) that are relatively prime to 72992008.
72992008 has 8 divisors, whose sum is 136860030
The reverse of 72992008 is 80029927
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million nine hundred ninety-two thousand eight
Scientific notation
7.2992008 × 10^7
Engineering notation
7.2992008 × 10^6
Prime Factorization
2 × 2 × 2 × 9124001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18248002
Product of the distinct prime numbers
The prime factorization of 72992008 is 2 × 2 × 2 × 9124001.
Since it has a total of 4 prime factors.
5 , 3 , 47 , 88 , 672 , 745 , 1467 , 661 , 38073 , 78021 , 942373 , 155126 , 3305078 , 6596856 , 33762601 , 8451191 , 744769442 , 138157628 , 478021053 , 607547452
n×2
145984016
n×3
218976024
n×4
291968032
n×5
364960040
n÷2
36496004
n÷3
24330669.333333
n÷3
18248002
n÷5
14598401.6
n2
5327833231872064
n3
3.8888924588347E+23
n4
2.838580694664E+31
n5
2.0719370477356E+39
2 √n
8543.5360360918
3 √n
417.918667356
4 √n
92.43125032202
5 √n
37.381356945021
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72992007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72992008 can be divided by 8 positive divisors.
The sum of these divisors (counting 72992008) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110011100010100001000
3
Ternary
12002100101012201
4
Quaternary
10112130110020
5
Quinary
122141221013
6
Senary
11124245544
8
Octal
426342410
10
Decimal
72992008
12
Duodecimal
205408b4
16
Hexadecimal
459c508
20
Vigesimal
12g4008
36
Base36
17ggzs
md5
fd320fbb44fd250a6d3610bb49d2c3aa
sha1
4a13dafad9f13164e478c361b63ad79958f50106
sha256
3571ce89cc74cd74d4213d700325fcb0b534f5bfa636cc8270e26fa75a7113b7
sha512
8ebfae610638503ee221aa596a1099aef226248d2e1b00f3d05c90db8b657014105ad447703dd532a26372e565303242e0f7024de4aea373a45d870f217eacf3
ripemd-160
05c8021dd1c0c051af7ce6f818a520b9f69aceea
Diameter
145984016
Circumference
458622312.20713
Area
1.6737881740801E+16
Volume
1.6289754639035E+24
Surface area
6.6951526963203E+16
Circumference
458622312.20713
Perimeter
291968032
Area
5327833231872064
Diagonal
103226287.65845
Surface area
31966999391232384
Volume
3.8888924588347E+23
Space diagonal
126425866.40247
Perimeter
218976024
Area
2.3070194629641E+15
Altitude
63212933.201237
Surface area
2.3070194629641E+15
Volume
4.5831037149121E+22
Height
34408762.552815