70528081 is an odd 8-digits composite number following 70528080
and preceding 70528082 . In scientific notation, it is written as 7.0528081 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 65102832 positive integers (up to 70528081) that are relatively prime to 70528081.
70528081 has 4 divisors, whose sum is 75953332
The reverse of 70528081 is 18082507
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy million five hundred twenty-eight thousand eighty-one
Scientific notation
7.0528081 × 10^7
Engineering notation
7.0528081 × 10^6
Prime Factorization
13 × 5425237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70528081
Product of the distinct prime numbers
The prime factorization of 70528081 is 13 × 5425237.
Since it has a total of 2 prime factors.
6 , 7 , 7 , 20 , 784 , 559 , 1486 , 8773 , 10878 , 51227 , 53307 , 783967 , 7035911 , 6154814 , 64276087 , 64037580 , 510493183 , 254230140 , 1494675863 , 8896871410
n×2
141056162
n×3
211584243
n×4
282112324
n×5
352640405
n÷2
35264040.5
n÷3
23509360.333333
n÷3
17632020.25
n÷5
14105616.2
n2
4974210209542561
n3
3.5082150056964E+23
n4
2.4742767208717E+31
n5
1.7450598898606E+39
2 √n
8398.0998446077
3 √n
413.16230256345
4 √n
91.641147115298
5 √n
37.125508726765
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70528080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70528081 can be divided by 4 positive divisors.
The sum of these divisors (counting 70528081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001101000010110001010001
3
Ternary
11220201012100011
4
Quaternary
10031002301101
5
Quinary
121023344311
6
Senary
10555354521
8
Octal
415026121
10
Decimal
70528081
12
Duodecimal
1b752a41
16
Hexadecimal
4342c51
20
Vigesimal
120g041
36
Base36
15zntd
md5
3e322e2f8e44eacb94a4a80002b887ad
sha1
9600f4404765021ed037cf216d7872193e930651
sha256
b799da2207388a0a7ea99fd0081e38550778c03af0e69a23704755d17924abce
sha512
4b7551d10957b982c9f21c811f13e8b62674fd82f3f9bb7a7b9d5a4d107da11d8026e63574a320888f062dba8474ad59c1b3c696e0703bf59bce5da9e0d83124
ripemd-160
d2543e160d12b17944cb18d696e99af143848167
Diameter
141056162
Circumference
443141002.28277
Area
1.562694225171E+16
Volume
1.4695176652146E+24
Surface area
6.2507769006841E+16
Circumference
443141002.28277
Perimeter
282112324
Area
4974210209542561
Diagonal
99741768.678348
Surface area
29845261257255366
Volume
3.5082150056964E+23
Space diagonal
122158219.65233
Perimeter
211584243
Area
2.1538962026139E+15
Altitude
61079109.826167
Surface area
2.1538962026139E+15
Volume
4.1344710339806E+22
Height
33247256.226116