70721172 is an even 8-digits composite number following 70721171
and preceding 70721173 . In scientific notation, it is written as 7.0721172 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 23573712 positive integers (up to 70721172) that are relatively prime to 70721172.
70721172 has 12 divisors, whose sum is 137513460
The reverse of 70721172 is 27112707
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy million seven hundred twenty-one thousand one hundred seventy-two
Scientific notation
7.0721172 × 10^7
Engineering notation
7.0721172 × 10^6
Prime Factorization
2 × 2 × 9 × 1964477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35360586
Product of the distinct prime numbers
The prime factorization of 70721172 is 2 × 2 × 9 × 1964477.
Since it has a total of 4 prime factors.
1 , 6 , 91 , 48 , 982 , 896 , 6693 , 6918 , 58492 , 99967 , 253251 , 772856 , 3668576 , 114110 , 89741170 , 42435209 , 126232241 , 457801905 , 5720355764 , 250616492
n×2
141442344
n×3
212163516
n×4
282884688
n×5
353605860
n÷2
35360586
n÷3
23573724
n÷3
17680293
n÷5
14144234.4
n2
5001484169053584
n3
3.5371082217492E+23
n4
2.5014843893294E+31
n5
1.7690790775308E+39
2 √n
8409.5880993066
3 √n
413.53900938495
4 √n
91.703806351245
5 √n
37.145814862782
1 , 2 , 4 , 9 , 18 , 36 , 1964477 , 3928954 , 7857908 , 17680293 , 35360586 , 70721172
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
-70721171
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 70721172 can be divided by 12 positive divisors.
The sum of these divisors (counting 70721172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001101110001111010010100
3
Ternary
11221002000012200
4
Quaternary
10031301322110
5
Quinary
121101034142
6
Senary
11003444500
8
Octal
415617224
10
Decimal
70721172
12
Duodecimal
1b826730
16
Hexadecimal
4371e94
20
Vigesimal
12202ic
36
Base36
163st0
md5
e58ef5324f1246751c92dae904546a1d
sha1
f19262d2a44cf165d56222b51acc2aea5e890011
sha256
9415fc011be97ec28e727db69be93c9eab8e32ab291fc0f6c0bd088eb7675e94
sha512
6f9e7e34dc06ef369960a7683becfe124a66c1e263c08663b017abe275978144aaf27014ded531b419c701851d3a6a2fbc5677b7aaa8be04eb177656748ee14b
ripemd-160
f69a36f44eb025a701d32f574ec95a1f6c892bea
Diameter
141442344
Circumference
444354228.81692
Area
1.5712625922544E+16
Volume
1.4816204272532E+24
Surface area
6.2850503690178E+16
Circumference
444354228.81692
Perimeter
282884688
Area
5001484169053584
Diagonal
100014840.58932
Surface area
30008905014321504
Volume
3.5371082217492E+23
Space diagonal
122492663.07482
Perimeter
212163516
Area
2.1657061735131E+15
Altitude
61246331.537409
Surface area
2.1657061735131E+15
Volume
4.1685220156492E+22
Height
33338280.19644