72156716 is an even 8-digits composite number following 72156715
and preceding 72156717 . In scientific notation, it is written as 7.2156716 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 34914480 positive integers (up to 72156716) that are relatively prime to 72156716.
72156716 has 12 divisors, whose sum is 130347840
The reverse of 72156716 is 61765127
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred fifty-six thousand seven hundred sixteen
Scientific notation
7.2156716 × 10^7
Engineering notation
7.2156716 × 10^6
Prime Factorization
2 × 2 × 31 × 581909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36078358
Product of the distinct prime numbers
The prime factorization of 72156716 is 2 × 2 × 31 × 581909.
Since it has a total of 4 prime factors.
2 , 2 , 14 , 87 , 650 , 616 , 8697 , 1225 , 19515 , 90298 , 99627 , 337165 , 2467618 , 6757828 , 98971222 , 89736989 , 581876382 , 934882277 , 177089108 , 2568359551
n×2
144313432
n×3
216470148
n×4
288626864
n×5
360783580
n÷2
36078358
n÷3
24052238.666667
n÷3
18039179
n÷5
14431343.2
n2
5206591663904656
n3
3.7569055602034E+23
n4
2.7108596754641E+31
n5
1.9560673171832E+39
2 √n
8494.5109335382
3 √n
416.31838145268
4 √n
92.16567112292
5 √n
37.295407082141
1 , 2 , 4 , 31 , 62 , 124 , 581909 , 1163818 , 2327636 , 18039179 , 36078358 , 72156716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156716 can be divided by 12 positive divisors.
The sum of these divisors (counting 72156716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010000011000101100
3
Ternary
12000202221101222
4
Quaternary
10103100120230
5
Quinary
121433003331
6
Senary
11054322512
8
Octal
423203054
10
Decimal
72156716
12
Duodecimal
201b9438
16
Hexadecimal
44d062c
20
Vigesimal
12ajbfg
36
Base36
16ykh8
md5
7d7a467b9500bc17c04f55c8fa960d1c
sha1
625b34ee9a4a9c6caa7e9dc27a236aa53edda0f5
sha256
088eeff539c283596a5aa04514996c8528753badff7b34cdf1bd14ebf2334247
sha512
84c9c1c42fe415f432721838e38d51fc963c1245450a74ba0868560c43cb0c1a79ffd4761a8ebc8ae571ee919c68abe995fd7fcff1fee0587268f569a5561e3f
ripemd-160
22433e350a1e9204a8cd28aa7287b80eba17e0bf
Diameter
144313432
Circumference
453374017.78553
Area
1.6356990121565E+16
Volume
1.5736889210887E+24
Surface area
6.5427960486259E+16
Circumference
453374017.78553
Perimeter
288626864
Area
5206591663904656
Diagonal
102045006.3835
Surface area
31239549983427936
Volume
3.7569055602034E+23
Space diagonal
124979098.21932
Perimeter
216470148
Area
2.2545203240369E+15
Altitude
62489549.109659
Surface area
2.2545203240369E+15
Volume
4.4275556631621E+22
Height
34015002.127835