72135312 is an even 8-digits composite number following 72135311
and preceding 72135313 . In scientific notation, it is written as 7.2135312 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 24045088 positive integers (up to 72135312) that are relatively prime to 72135312.
72135312 has 20 divisors, whose sum is 186349680
The reverse of 72135312 is 21353127
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-two million one hundred thirty-five thousand three hundred twelve
Scientific notation
7.2135312 × 10^7
Engineering notation
7.2135312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1502819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9016914
Product of the distinct prime numbers
The prime factorization of 72135312 is 2 × 2 × 2 × 2 × 3 × 1502819.
Since it has a total of 6 prime factors.
3 , 5 , 85 , 47 , 820 , 699 , 4053 , 4241 , 28595 , 89983 , 341794 , 546038 , 818197 , 9564869 , 11047980 , 32793323 , 565025931 , 69057622 , 3520103765 , 4833628190
n×2
144270624
n×3
216405936
n×4
288541248
n×5
360676560
n÷2
36067656
n÷3
24045104
n÷3
18033828
n÷5
14427062.4
n2
5203503237337344
n3
3.7535632951834E+23
n4
2.707644594098E+31
n5
1.9531678758037E+39
2 √n
8493.2509676802
3 √n
416.27721291305
4 √n
92.158835537783
5 √n
37.293194216392
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1502819 , 3005638 , 4508457 , 6011276 , 9016914 , 12022552 , 18033828 , 24045104 , 36067656 , 72135312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72135311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72135312 can be divided by 20 positive divisors.
The sum of these divisors (counting 72135312) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011001011001010010000
3
Ternary
12000201212001020
4
Quaternary
10103023022100
5
Quinary
121431312222
6
Senary
11054035440
8
Octal
423131220
10
Decimal
72135312
12
Duodecimal
201a8b80
16
Hexadecimal
44cb290
20
Vigesimal
12agi5c
36
Base36
16y3yo
md5
6d6a859845a1ebd4f0e13b9853367ae5
sha1
138be653d60e6443a770ec2dec0fb5634ff332a1
sha256
851811af2417785f1f3a87cd63f71c9fbd8f725b0c5e85ec371b09325c2802dd
sha512
e8cb972503842c9118cad5bb9b0bc37dd618d974d7592c3e77782586ae0ae5a125d6b4b09cdfd1621f9cc7dcff5490b09d5c597c09aed7d9a9e98757d39acc09
ripemd-160
517f9e4c0f0996f89e8b97f594d9c2591f05fdb8
Diameter
144270624
Circumference
453239532.48722
Area
1.634728754335E+16
Volume
1.572288916391E+24
Surface area
6.5389150173399E+16
Circumference
453239532.48722
Perimeter
288541248
Area
5203503237337344
Diagonal
102014736.55641
Surface area
31221019424024064
Volume
3.7535632951834E+23
Space diagonal
124942025.40383
Perimeter
216405936
Area
2.2531829961044E+15
Altitude
62471012.701916
Surface area
2.2531829961044E+15
Volume
4.4236167660618E+22
Height
34004912.185472