70297985 is an odd 8-digits composite number following 70297984
and preceding 70297986 . In scientific notation, it is written as 7.0297985 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 54236160 positive integers (up to 70297985) that are relatively prime to 70297985.
70297985 has 16 divisors, whose sum is 87408720
The reverse of 70297985 is 58979207
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy million two hundred ninety-seven thousand nine hundred eighty-five
Scientific notation
7.0297985 × 10^7
Engineering notation
7.0297985 × 10^6
Prime Factorization
5 × 89 × 41 × 3853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70297985
Product of the distinct prime numbers
The prime factorization of 70297985 is 5 × 89 × 41 × 3853.
Since it has a total of 4 prime factors.
10 , 5 , 20 , 43 , 279 , 431 , 9790 , 8967 , 14738 , 25926 , 285846 , 41142 , 166189 , 5022597 , 21299858 , 24233458 , 963631299 , 448064117 , 5563379272 , 6143776539
n×2
140595970
n×3
210893955
n×4
281191940
n×5
351489925
n÷2
35148992.5
n÷3
23432661.666667
n÷3
17574496.25
n÷5
14059597
n2
4941806695060225
n3
3.4739905292224E+23
n4
2.4421453411342E+31
n5
1.7167789655887E+39
2 √n
8384.3893635732
3 √n
412.71250269116
4 √n
91.566311291726
5 √n
37.101252854243
1 , 5 , 41 , 89 , 205 , 445 , 3649 , 3853 , 18245 , 19265 , 157973 , 342917 , 789865 , 1714585 , 14059597 , 70297985
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
-70297984
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 70297985 can be divided by 16 positive divisors.
The sum of these divisors (counting 70297985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001100001010100110000001
3
Ternary
11220021111201002
4
Quaternary
10030022212001
5
Quinary
120444013420
6
Senary
10550421345
8
Octal
414124601
10
Decimal
70297985
12
Duodecimal
1b661855
16
Hexadecimal
430a981
20
Vigesimal
11j74j5
36
Base36
15uq9t
md5
2686746118b2a63223bb21691b31a035
sha1
a9edea00ffad947119e57da6d837b119b7bbb316
sha256
539b3ec511322513fd382ab99c2488cf7cb0e8c6ffefb180d05895bbf6189ded
sha512
d3f011ec31f2186796731641b19cd9afcf3b4fc2976312dde4e767cee03ef61a522092d019825580d1de5a13542ff1d2ecd0173b1342cbdaa90732245f4e5057
ripemd-160
b46dbc26a3ab4abd182345d0c0f9bd53e2338364
Diameter
140595970
Circumference
441695266.47633
Area
1.5525143608662E+16
Volume
1.4551817500328E+24
Surface area
6.2100574434648E+16
Circumference
441695266.47633
Perimeter
281191940
Area
4941806695060225
Diagonal
99416363.7945
Surface area
29650840170361350
Volume
3.4739905292224E+23
Space diagonal
121759681.68971
Perimeter
210893955
Area
2.1398650692571E+15
Altitude
60879840.844857
Surface area
2.1398650692571E+15
Volume
4.0941371016517E+22
Height
33138787.9315