72698984 is an even 8-digits composite number following 72698983
and preceding 72698985 . In scientific notation, it is written as 7.2698984 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors.
There are 36349488 positive integers (up to 72698984) that are relatively prime to 72698984.
72698984 has 8 divisors, whose sum is 136310610
The reverse of 72698984 is 48989627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-two million six hundred ninety-eight thousand nine hundred eighty-four
Scientific notation
7.2698984 × 10^7
Engineering notation
7.2698984 × 10^6
Prime Factorization
2 × 2 × 2 × 9087373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18174746
Product of the distinct prime numbers
The prime factorization of 72698984 is 2 × 2 × 2 × 9087373.
Since it has a total of 4 prime factors.
8 , 8 , 27 , 34 , 920 , 589 , 1711 , 4193 , 62503 , 12409 , 31420 , 168157 , 1887920 , 6097785 , 78828917 , 15776978 , 369845416 , 905301257 , 4737531715 , 6107314568
n×2
145397968
n×3
218096952
n×4
290795936
n×5
363494920
n÷2
36349492
n÷3
24232994.666667
n÷3
18174746
n÷5
14539796.8
n2
5285142274632256
n3
3.8422447366121E+23
n4
2.7932728863105E+31
n5
2.0306810086952E+39
2 √n
8526.3699192564
3 √n
417.35867711321
4 √n
92.338344793787
5 √n
37.351295389719
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
-72698983
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 72698984 can be divided by 8 positive divisors.
The sum of these divisors (counting 72698984) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010100110001101000
3
Ternary
12001210111020222
4
Quaternary
10111110301220
5
Quinary
122102331414
6
Senary
11114105212
8
Octal
425246150
10
Decimal
72698984
12
Duodecimal
2041b208
16
Hexadecimal
4554c68
20
Vigesimal
12e7794
36
Base36
17a6w8
md5
1b91cbc7f85c0a9ac4fdcdda72b22176
sha1
fdccd814775db23571b05aec550fde3070fd3317
sha256
ca732ddac75aff1578d625e91847b5719bf6741080fb2ec61a3756b66e7a01e3
sha512
2d063fabe4ee0893289eb50fc44fd578e4386c5f3ed7823ebd3210ee0e1e1c8e3d072b9a7644c6647fe8a97f38e0569e4562cbe9a66a480079c652b3df90d582
ripemd-160
778aed169690ec1c39a08d3b40ad9113a539f2ee
Diameter
145397968
Circumference
456781188.11568
Area
1.6603764143162E+16
Volume
1.6094357117113E+24
Surface area
6.6415056572646E+16
Circumference
456781188.11568
Perimeter
290795936
Area
5285142274632256
Diagonal
102811889.14354
Surface area
31710853647793536
Volume
3.8422447366121E+23
Space diagonal
125918333.94664
Perimeter
218096952
Area
2.2885337362233E+15
Altitude
62959166.973318
Surface area
2.2885337362233E+15
Volume
4.5281288470613E+22
Height
34270629.714515