72137718 is an even 8-digits composite number following 72137717
and preceding 72137719 . In scientific notation, it is written as 7.2137718 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 22780224 positive integers (up to 72137718) that are relatively prime to 72137718.
72137718 has 16 divisors, whose sum is 126558000
The reverse of 72137718 is 81773127
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred thirty-seven thousand seven hundred eighteen
Scientific notation
7.2137718 × 10^7
Engineering notation
7.2137718 × 10^6
Prime Factorization
2 × 9 × 19 × 210929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72137718
Product of the distinct prime numbers
The prime factorization of 72137718 is 2 × 9 × 19 × 210929.
Since it has a total of 4 prime factors.
9 , 1 , 32 , 12 , 632 , 964 , 2951 , 8355 , 47635 , 18025 , 905097 , 719672 , 1276459 , 9260706 , 60368846 , 17065036 , 645288164 , 662560732 , 4053747625 , 287507330
n×2
144275436
n×3
216413154
n×4
288550872
n×5
360688590
n÷2
36068859
n÷3
24045906
n÷3
18034429.5
n÷5
14427543.6
n2
5203850358247524
n3
3.7539388965746E+23
n4
2.7080058551033E+31
n5
1.9534936271779E+39
2 √n
8493.3926083751
3 √n
416.28184102935
4 √n
92.15960399424
5 √n
37.293442988389
1 , 2 , 9 , 18 , 19 , 38 , 171 , 342 , 210929 , 421858 , 1898361 , 3796722 , 4007651 , 8015302 , 36068859 , 72137718
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72137717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72137718 can be divided by 16 positive divisors.
The sum of these divisors (counting 72137718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011001011101111110110
3
Ternary
12000201222100100
4
Quaternary
10103023233312
5
Quinary
121431401333
6
Senary
11054054530
8
Octal
423135766
10
Decimal
72137718
12
Duodecimal
201aa446
16
Hexadecimal
44cbbf6
20
Vigesimal
12ah45i
36
Base36
16y5ti
md5
43ecd5ab5b7ae4efd37bef675cd36dae
sha1
732c8e092ef400446723c541fdbcb0195ed4f650
sha256
a8b3f4efd8357d458853c1fa4728e9bf6976f3b877c7da69dceac9d5ba36030f
sha512
7a063144493b5a6abbf52d1f2dd7ef95a8db452b838d253bd5462ae58793b2f0e70f08c0bc0f5e1ddf338938bb167581b58ccafd7ba15ac8e42df74ecf84a775
ripemd-160
e0787989cbe489cc880f540341a2c6481fbea00f
Diameter
144275436
Circumference
453254649.83106
Area
1.6348378055851E+16
Volume
1.5724462479338E+24
Surface area
6.5393512223404E+16
Circumference
453254649.83106
Perimeter
288550872
Area
5203850358247524
Diagonal
102018139.15425
Surface area
31223102149485144
Volume
3.7539388965746E+23
Space diagonal
124946192.71808
Perimeter
216413154
Area
2.2533333038676E+15
Altitude
62473096.359038
Surface area
2.2533333038676E+15
Volume
4.4240594165464E+22
Height
34006046.384749