72031570 is an even 8-digits composite number following 72031569
and preceding 72031571 . In scientific notation, it is written as 7.2031570 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 26596224 positive integers (up to 72031570) that are relatively prime to 72031570.
72031570 has 16 divisors, whose sum is 139630680
The reverse of 72031570 is 07513027
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million thirty-one thousand five hundred seventy
Scientific notation
7.2031570 × 10^7
Engineering notation
7.2031570 × 10^6
Prime Factorization
2 × 5 × 13 × 554089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72031570
Product of the distinct prime numbers
The prime factorization of 72031570 is 2 × 5 × 13 × 554089.
Since it has a total of 4 prime factors.
9 , 8 , 61 , 81 , 175 , 734 , 7843 , 1856 , 25056 , 45849 , 58476 , 828070 , 8432399 , 2215349 , 19761171 , 35603211 , 150786606 , 629032833 , 522667648 , 3747334811
n×2
144063140
n×3
216094710
n×4
288126280
n×5
360157850
n÷2
36015785
n÷3
24010523.333333
n÷3
18007892.5
n÷5
14406314
n2
5188547076664900
n3
3.7373919195108E+23
n4
2.6921020766768E+31
n5
1.9391633918329E+39
2 √n
8487.1414504531
3 √n
416.07755965735
4 √n
92.125682903592
5 √n
37.282461336783
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 554089 , 1108178 , 2770445 , 5540890 , 7203157 , 14406314 , 36015785 , 72031570
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
-72031569
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 72031570 can be divided by 16 positive divisors.
The sum of these divisors (counting 72031570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110001110101010010
3
Ternary
12000112120201221
4
Quaternary
10102301311102
5
Quinary
121420002240
6
Senary
11051515254
8
Octal
422616522
10
Decimal
72031570
12
Duodecimal
20158b2a
16
Hexadecimal
44b1d52
20
Vigesimal
12a3iia
36
Base36
16vvwy
md5
c1ca69b447d80afd3d15b312abcb203c
sha1
4d65d9c9e89a3946011a7449cff12020780223ac
sha256
7bcacc87370feb4670b77bfe6f15a77cac1cf7132304bf2cd6ccad3ba95ede34
sha512
94765b9085fdddb23ba69ca58c776a451bcfa817a7dfe8e6fe2ced2d525fd14686ca0efec4551b07edb485ed20723cfe59404d3bae61999cc76ee20800455d71
ripemd-160
2b1809340cda23f622b5e66354529a2a696e5e97
Diameter
144063140
Circumference
452587702.27708
Area
1.6300301378855E+16
Volume
1.5655150663895E+24
Surface area
6.5201205515421E+16
Circumference
452587702.27708
Perimeter
288126280
Area
5188547076664900
Diagonal
101868023.21303
Surface area
31131282459989400
Volume
3.7373919195108E+23
Space diagonal
124762338.98895
Perimeter
216094710
Area
2.2467067885616E+15
Altitude
62381169.494477
Surface area
2.2467067885616E+15
Volume
4.4045586170632E+22
Height
33956007.737676