70984890 is an even 8-digits composite number following 70984889
and preceding 70984891 . In scientific notation, it is written as 7.0984890 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 18842112 positive integers (up to 70984890) that are relatively prime to 70984890.
70984890 has 32 divisors, whose sum is 126777600
The reverse of 70984890 is 09848907
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy million nine hundred eighty-four thousand eight hundred ninety
Scientific notation
7.0984890 × 10^7
Engineering notation
7.0984890 × 10^6
Prime Factorization
2 × 15 × 9 × 283 × 929
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
70984890
Product of the distinct prime numbers
The prime factorization of 70984890 is 2 × 15 × 9 × 283 × 929.
Since it has a total of 5 prime factors.
7 , 9 , 49 , 74 , 1000 , 312 , 1302 , 6112 , 79935 , 39363 , 704052 , 990089 , 4470496 , 6990381 , 23823029 , 1052902 , 531042235 , 218405103 , 1690081512 , 8239099645
n×2
141969780
n×3
212954670
n×4
283939560
n×5
354924450
n÷2
35492445
n÷3
23661630
n÷3
17746222.5
n÷5
14196978
n2
5038854608312100
n3
3.5768254009703E+23
n4
2.5390055763708E+31
n5
1.8023103154807E+39
2 √n
8425.2531119249
3 √n
414.05239832482
4 √n
91.789177531585
5 √n
37.173476850445
1 , 2 , 9 , 15 , 18 , 30 , 135 , 270 , 283 , 566 , 929 , 1858 , 2547 , 4245 , 5094 , 8361 , 8490 , 13935 , 16722 , 27870 , 38205 , 76410 , 125415 , 250830 , 262907 , 525814 , 2366163 , 3943605 , 4732326 , 7887210 , 35492445 , 70984890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70984889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70984890 can be divided by 32 positive divisors.
The sum of these divisors (counting 70984890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001110110010010010111010
3
Ternary
11221120101222000
4
Quaternary
10032302102322
5
Quinary
121133004030
6
Senary
11013241430
8
Octal
416622272
10
Decimal
70984890
12
Duodecimal
1b933276
16
Hexadecimal
43b24ba
20
Vigesimal
123d24a
36
Base36
169gai
md5
a0c6af01dd8742b82dc7519d9bb0717b
sha1
324417dd0fadbc11d18ba757e806e70c9c4f3ed2
sha256
a675062626981481c24b230a5878ad300a7fec32b1402d1ccd7348c99a32eb91
sha512
dc217f0b18b337c4056fcfa54b7ce13afc728efff9ae59e9e4d3b4788dfd3000b36099e1dffdecdcd013683fecc1f7c3edb592f65c043c2b7008f8857cccd8ed
ripemd-160
ff6f35cf0d8c030750c93251b828d84bbfd77a9b
Diameter
141969780
Circumference
446011217.87976
Area
1.583002861998E+16
Volume
1.4982571203815E+24
Surface area
6.3320114479921E+16
Circumference
446011217.87976
Perimeter
283939560
Area
5038854608312100
Diagonal
100387794.16156
Surface area
30233127649872600
Volume
3.5768254009703E+23
Space diagonal
122949436.04969
Perimeter
212954670
Area
2.1818880483873E+15
Altitude
61474718.024844
Surface area
2.1818880483873E+15
Volume
4.215329160244E+22
Height
33462598.053854