72134893 is an odd 8-digits composite number following 72134892
and preceding 72134894 . In scientific notation, it is written as 7.2134893 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 67823616 positive integers (up to 72134893) that are relatively prime to 72134893.
72134893 has 8 divisors, whose sum is 76454712
The reverse of 72134893 is 39843127
Previous prime number is 2657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million one hundred thirty-four thousand eight hundred ninety-three
Scientific notation
7.2134893 × 10^7
Engineering notation
7.2134893 × 10^6
Prime Factorization
17 × 2657 × 1597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72134893
Product of the distinct prime numbers
The prime factorization of 72134893 is 17 × 2657 × 1597.
Since it has a total of 3 prime factors.
10 , 8 , 92 , 37 , 448 , 455 , 7488 , 5788 , 16096 , 35405 , 827861 , 393172 , 3057743 , 9817326 , 81667109 , 79643161 , 158634224 , 248889202 , 7293173610 , 6445964028
n×2
144269786
n×3
216404679
n×4
288539572
n×5
360674465
n÷2
36067446.5
n÷3
24044964.333333
n÷3
18033723.25
n÷5
14426978.6
n2
5203442788121449
n3
3.7534978875276E+23
n4
2.7075816849253E+31
n5
1.9531111513085E+39
2 √n
8493.2263010001
3 √n
416.2764069255
4 √n
92.158701710691
5 √n
37.293150892576
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
-72134892
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 72134893 can be divided by 8 positive divisors.
The sum of these divisors (counting 72134893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011001011000011101101
3
Ternary
12000201211110201
4
Quaternary
10103023003231
5
Quinary
121431304033
6
Senary
11054033501
8
Octal
423130355
10
Decimal
72134893
12
Duodecimal
201a8891
16
Hexadecimal
44cb0ed
20
Vigesimal
12agh4d
36
Base36
16y3n1
md5
9af6ed9b94509e25eee2b50c287e7b77
sha1
0a9b2d54aada0c324034f7e3829049f6f2ed2ac7
sha256
a60abb8bba7beedb71468b339326d4c9b26b5978a0640fa87b0dd8b94c7f1db4
sha512
4511543e25a274121e8c013f7eeddbf5252729245837c3ece29b0dcad2a4e4a78dffccae05833d5b16e1485ec3d1cd54ce9d18cbd9fc7a6926dbfba6871f5762
ripemd-160
f2668d23945f41b0d9039b165b0239417814a03e
Diameter
144269786
Circumference
453236899.83257
Area
1.6347097636537E+16
Volume
1.5722615184962E+24
Surface area
6.5388390546149E+16
Circumference
453236899.83257
Perimeter
288539572
Area
5203442788121449
Diagonal
102014144.00093
Surface area
31220656728728694
Volume
3.7534978875276E+23
Space diagonal
124941299.67454
Perimeter
216404679
Area
2.2531568208261E+15
Altitude
62470649.837272
Surface area
2.2531568208261E+15
Volume
4.4235396824003E+22
Height
34004714.666977