70984985 is an odd 8-digits composite number following 70984984
and preceding 70984986 . In scientific notation, it is written as 7.0984985 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 56787984 positive integers (up to 70984985) that are relatively prime to 70984985.
70984985 has 4 divisors, whose sum is 85181988
The reverse of 70984985 is 58948907
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy million nine hundred eighty-four thousand nine hundred eighty-five
Scientific notation
7.0984985 × 10^7
Engineering notation
7.0984985 × 10^6
Prime Factorization
5 × 14196997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70984985
Product of the distinct prime numbers
The prime factorization of 70984985 is 5 × 14196997.
Since it has a total of 2 prime factors.
10 , 5 , 31 , 82 , 470 , 781 , 364 , 6655 , 16340 , 50476 , 50967 , 143539 , 2259709 , 9166054 , 60107500 , 56083 , 915416560 , 504667469 , 4063331153 , 3979016743
n×2
141969970
n×3
212954955
n×4
283939940
n×5
354924925
n÷2
35492492.5
n÷3
23661661.666667
n÷3
17746246.25
n÷5
14196997
n2
5038868095450225
n3
3.5768397617251E+23
n4
2.5390191683346E+31
n5
1.8023223757895E+39
2 √n
8425.2587497358
3 √n
414.0525830353
4 √n
91.789208242232
5 √n
37.173486800389
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
-70984984
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 70984985 can be divided by 4 positive divisors.
The sum of these divisors (counting 70984985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001110110010010100011001
3
Ternary
11221120102002112
4
Quaternary
10032302110121
5
Quinary
121133004420
6
Senary
11013242105
8
Octal
416622431
10
Decimal
70984985
12
Duodecimal
1b933335
16
Hexadecimal
43b2519
20
Vigesimal
123d295
36
Base36
169gd5
md5
397e1f294339c6fc9d06db73132ce59a
sha1
fdd8629afc7e1d907e3b3929f580cf68daf60717
sha256
ec20770f72a84ed30918c0d8043ee2873044e0ce6cc5b3767ca949f4e8e77395
sha512
d9b3dccfda405e4f43de9318d6505dcbbed722ddf035181f164f2ca3d4126f4bf1c184f4b19bfbf7ccc2386b2cf48727c005500ee6cf7d0383a40a705e313eaf
ripemd-160
3c4eebe78688e5abf38c2c4d5e21fb727b0d09bf
Diameter
141969970
Circumference
446011814.78236
Area
1.5830070991074E+16
Volume
1.4982631358005E+24
Surface area
6.3320283964298E+16
Circumference
446011814.78236
Perimeter
283939940
Area
5038868095450225
Diagonal
100387928.51185
Surface area
30233208572701350
Volume
3.5768397617251E+23
Space diagonal
122949600.59451
Perimeter
212954955
Area
2.1818938884894E+15
Altitude
61474800.297257
Surface area
2.1818938884894E+15
Volume
4.2153460845559E+22
Height
33462642.837284