72156630 is an even 8-digits composite number following 72156629
and preceding 72156631 . In scientific notation, it is written as 7.2156630 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 15223680 positive integers (up to 72156630) that are relatively prime to 72156630.
72156630 has 32 divisors, whose sum is 146539008
The reverse of 72156630 is 03665127
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million one hundred fifty-six thousand six hundred thirty
Scientific notation
7.2156630 × 10^7
Engineering notation
7.2156630 × 10^6
Prime Factorization
2 × 21 × 5 × 13 × 26431
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72156630
Product of the distinct prime numbers
The prime factorization of 72156630 is 2 × 21 × 5 × 13 × 26431.
Since it has a total of 5 prime factors.
3 , 9 , 97 , 4 , 143 , 660 , 5972 , 8681 , 57361 , 25794 , 470196 , 667777 , 9242245 , 9852710 , 4174302 , 8437139 , 211614924 , 429956979 , 7605745100 , 1780966603
n×2
144313260
n×3
216469890
n×4
288626520
n×5
360783150
n÷2
36078315
n÷3
24052210
n÷3
18039157.5
n÷5
14431326
n2
5206579252956900
n3
3.7568921272129E+23
n4
2.7108467517321E+31
n5
1.9560556605144E+39
2 √n
8494.5058714442
3 √n
416.31821605622
4 √n
92.165643660988
5 √n
37.295398192029
1 , 2 , 5 , 10 , 13 , 21 , 26 , 42 , 65 , 105 , 130 , 210 , 273 , 546 , 1365 , 2730 , 26431 , 52862 , 132155 , 264310 , 343603 , 555051 , 687206 , 1110102 , 1718015 , 2775255 , 3436030 , 5550510 , 7215663 , 14431326 , 36078315 , 72156630
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72156629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72156630 can be divided by 32 positive divisors.
The sum of these divisors (counting 72156630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011010000010111010110
3
Ternary
12000202221021210
4
Quaternary
10103100113112
5
Quinary
121433003010
6
Senary
11054322250
8
Octal
423202726
10
Decimal
72156630
12
Duodecimal
201b9386
16
Hexadecimal
44d05d6
20
Vigesimal
12ajbba
36
Base36
16ykeu
md5
8284ff076ebf3043788a35361fd20707
sha1
fe3ce0c552c13020651f60ce632d4855701aeccf
sha256
c044297541eae059e91f2f75d1fd402679a08aa9e274c14932d42736328d6fd9
sha512
f9783c61e4897ccba664bf76625b2260b481fb64fbc794ea75f67a6d2a025979841e42670929a3ca944b089914923567849572d03a4db19336029ab7a212cb3c
ripemd-160
53359e41ec32d419f4550314d4e8f0c5f32614cd
Diameter
144313260
Circumference
453373477.43159
Area
1.6356951131422E+16
Volume
1.5736832942908E+24
Surface area
6.542780452569E+16
Circumference
453373477.43159
Perimeter
288626520
Area
5206579252956900
Diagonal
102044884.76114
Surface area
31239475517741400
Volume
3.7568921272129E+23
Space diagonal
124978949.26295
Perimeter
216469890
Area
2.2545149499388E+15
Altitude
62489474.631474
Surface area
2.2545149499388E+15
Volume
4.427539832231E+22
Height
34014961.587046