70721650 is an even 8-digits composite number following 70721649
and preceding 70721651 . In scientific notation, it is written as 7.0721650 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 28022160 positive integers (up to 70721650) that are relatively prime to 70721650.
70721650 has 16 divisors, whose sum is 111365280
The reverse of 70721650 is 05612707
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy million seven hundred twenty-one thousand six hundred fifty
Scientific notation
7.0721650 × 10^7
Engineering notation
7.0721650 × 10^6
Prime Factorization
2 × 25 × 107 × 13219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70721650
Product of the distinct prime numbers
The prime factorization of 70721650 is 2 × 25 × 107 × 13219.
Since it has a total of 4 prime factors.
5 , 3 , 87 , 72 , 81 , 948 , 300 , 7510 , 64583 , 21186 , 663489 , 309712 , 4421418 , 3537054 , 16553944 , 3182630 , 503010012 , 743108750 , 4980218491 , 3320533760
n×2
141443300
n×3
212164950
n×4
282886600
n×5
353608250
n÷2
35360825
n÷3
23573883.333333
n÷3
17680412.5
n÷5
14144330
n2
5001551778722500
n3
3.5371799435169E+23
n4
2.5015520195242E+31
n5
1.7691388638159E+39
2 √n
8409.6165191999
3 √n
413.53994107766
4 √n
91.703961305932
5 √n
37.145865075897
1 , 2 , 25 , 50 , 107 , 214 , 2675 , 5350 , 13219 , 26438 , 330475 , 660950 , 1414433 , 2828866 , 35360825 , 70721650
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
-70721649
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 70721650 can be divided by 16 positive divisors.
The sum of these divisors (counting 70721650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001101110010000001110010
3
Ternary
11221002000212101
4
Quaternary
10031302001302
5
Quinary
121101043100
6
Senary
11003451014
8
Octal
415620162
10
Decimal
70721650
12
Duodecimal
1b826a6a
16
Hexadecimal
4372072
20
Vigesimal
122042a
36
Base36
163t6a
md5
80f6b28869be8c89eff10c2b1d28a279
sha1
ede8e706dab6781d851289883df9a49ee4165fac
sha256
4a64ca380e4e6e8a2f6f032818440e24fd8a53c46aea829c780ec9aaf0789028
sha512
4302d78cca5a35a4d3859fb8daf86482b4c7881fa66436661cc08fd3245c98bc2677dee9ae5f700182e5cc736760c793148cb98b054f4dc056e5247649321a19
ripemd-160
801cdee7b7b9950cc2f723d2b701a0199de18e05
Diameter
141443300
Circumference
444357232.1795
Area
1.5712838324584E+16
Volume
1.481650469997E+24
Surface area
6.2851353298334E+16
Circumference
444357232.1795
Perimeter
282886600
Area
5001551778722500
Diagonal
100015516.5834
Surface area
30009310672335000
Volume
3.5371799435169E+23
Space diagonal
122493490.9951
Perimeter
212164950
Area
2.1657354493585E+15
Altitude
61246745.497552
Surface area
2.1657354493585E+15
Volume
4.1686065405631E+22
Height
33338505.527801