70290985 is an odd 8-digits composite number following 70290984
and preceding 70290986 . In scientific notation, it is written as 7.0290985 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 55171584 positive integers (up to 70290985) that are relatively prime to 70290985.
70290985 has 8 divisors, whose sum is 85941000
The reverse of 70290985 is 58909207
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy million two hundred ninety thousand nine hundred eighty-five
Scientific notation
7.0290985 × 10^7
Engineering notation
7.0290985 × 10^6
Prime Factorization
5 × 53 × 265249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70290985
Product of the distinct prime numbers
The prime factorization of 70290985 is 5 × 53 × 265249.
Since it has a total of 3 prime factors.
10 , 2 , 52 , 34 , 664 , 670 , 3374 , 3933 , 41047 , 64428 , 357811 , 83272 , 8104441 , 7202616 , 39484759 , 69505431 , 534263438 , 98370131 , 6698254224 , 2195738021
n×2
140581970
n×3
210872955
n×4
281163940
n×5
351454925
n÷2
35145492.5
n÷3
23430328.333333
n÷3
17572746.25
n÷5
14058197
n2
4940822572270225
n3
3.4729528531511E+23
n4
2.4411727690655E+31
n5
1.7159243849279E+39
2 √n
8383.9719107354
3 √n
412.6988034677
4 √n
91.564031752296
5 √n
37.100513945112
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
-70290984
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 70290985 can be divided by 8 positive divisors.
The sum of these divisors (counting 70290985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001100001000111000101001
3
Ternary
11220021011002211
4
Quaternary
10030020320221
5
Quinary
120443302420
6
Senary
10550325121
8
Octal
414107051
10
Decimal
70290985
12
Duodecimal
1b6597a1
16
Hexadecimal
4308e29
20
Vigesimal
11j6795
36
Base36
15ukvd
md5
94c3fc879298182f7860977441946817
sha1
31647128c4199c8a2f611b81f3f1a3e2c02da729
sha256
e1d5f6e88799592f3b10ec3f2054b743569454f08daebd1bd08a5f9d60b83fa8
sha512
4867e3c10d7cbcbdbcdc3b30fc69261bd9eec0d91e8544222836d9c710b97aa62777e7ce4f8e5662aabc228c0a341cfc3ce3b51d10517145a326ae0ee60c98aa
ripemd-160
6472b351dce09c5d1aa7e7d1d22511d610ba436a
Diameter
140581970
Circumference
441651284.17918
Area
1.5522051895735E+16
Volume
1.4547470892964E+24
Surface area
6.2088207582939E+16
Circumference
441651284.17918
Perimeter
281163940
Area
4940822572270225
Diagonal
99406464.299564
Surface area
29644935433621350
Volume
3.4729528531511E+23
Space diagonal
121747557.33406
Perimeter
210872955
Area
2.1394389315888E+15
Altitude
60873778.667031
Surface area
2.1394389315888E+15
Volume
4.0929141886738E+22
Height
33135488.099855