70528021 is an odd 8-digits composite number following 70528020
and preceding 70528022 . In scientific notation, it is written as 7.0528021 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 69517440 positive integers (up to 70528021) that are relatively prime to 70528021.
70528021 has 8 divisors, whose sum is 71544704
The reverse of 70528021 is 12082507
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy million five hundred twenty-eight thousand twenty-one
Scientific notation
7.0528021 × 10^7
Engineering notation
7.0528021 × 10^6
Prime Factorization
97 × 271 × 2683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70528021
Product of the distinct prime numbers
The prime factorization of 70528021 is 97 × 271 × 2683.
Since it has a total of 3 prime factors.
5 , 7 , 38 , 22 , 734 , 590 , 4213 , 6537 , 10495 , 8330 , 51614 , 178560 , 908811 , 4300105 , 30637938 , 35359301 , 854135995 , 681202869 , 3433864178 , 3464750650
n×2
141056042
n×3
211584063
n×4
282112084
n×5
352640105
n÷2
35264010.5
n÷3
23509340.333333
n÷3
17632005.25
n÷5
14105604.2
n2
4974201746176441
n3
3.5082060521257E+23
n4
2.4742683011665E+31
n5
1.745052467043E+39
2 √n
8398.0962723703
3 √n
413.16218540092
4 √n
91.641127624939
5 √n
37.125502410043
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70528020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70528021 can be divided by 8 positive divisors.
The sum of these divisors (counting 70528021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001101000010110000010101
3
Ternary
11220201012020221
4
Quaternary
10031002300111
5
Quinary
121023344041
6
Senary
10555354341
8
Octal
415026025
10
Decimal
70528021
12
Duodecimal
1b7529b1
16
Hexadecimal
4342c15
20
Vigesimal
120g011
36
Base36
15znrp
md5
448911285faa597afc566af66801c958
sha1
4be6e34eb6e6d80b5adff17d3a8b735cc63f3881
sha256
cef41c6902f2dc46706ca3863ff7b5638936ad96ed97e33d2c28979da5c56f91
sha512
2d6a2b1bb33d9bf82d705c93d434301651ce000b81a036e493640f2f4259b62516babdaae1a649bb6de968950e9bc5ba76d0a0a517caff828f999d4ef22f76a0
ripemd-160
e39d1c64dc8ec776c25f57766dadffa612b464f3
Diameter
141056042
Circumference
443140625.29165
Area
1.5626915663261E+16
Volume
1.4695139147516E+24
Surface area
6.2507662653046E+16
Circumference
443140625.29165
Perimeter
282112084
Area
4974201746176441
Diagonal
99741683.825534
Surface area
29845210477058646
Volume
3.5082060521257E+23
Space diagonal
122158115.72928
Perimeter
211584063
Area
2.1538925378689E+15
Altitude
61079057.864642
Surface area
2.1538925378689E+15
Volume
4.1344604820963E+22
Height
33247227.941845