70290145 is an odd 8-digits composite number following 70290144
and preceding 70290146 . In scientific notation, it is written as 7.0290145 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 55035504 positive integers (up to 70290145) that are relatively prime to 70290145.
70290145 has 8 divisors, whose sum is 86143104
The reverse of 70290145 is 54109207
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy million two hundred ninety thousand one hundred forty-five
Scientific notation
7.0290145 × 10^7
Engineering notation
7.0290145 × 10^6
Prime Factorization
5 × 47 × 299107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70290145
Product of the distinct prime numbers
The prime factorization of 70290145 is 5 × 47 × 299107.
Since it has a total of 3 prime factors.
7 , 8 , 100 , 71 , 305 , 822 , 6666 , 8993 , 58718 , 44038 , 817512 , 905195 , 8687854 , 8685145 , 22275582 , 81539962 , 127118504 , 175557321 , 4003907459 , 3290337811
n×2
140580290
n×3
210870435
n×4
281160580
n×5
351450725
n÷2
35145072.5
n÷3
23430048.333333
n÷3
17572536.25
n÷5
14058029
n2
4940704484121025
n3
3.4728283459102E+23
n4
2.4410560799414E+31
n5
1.7158218581221E+39
2 √n
8383.921814998
3 √n
412.69715949977
4 √n
91.563758196123
5 √n
37.10042527206
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
-70290144
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 70290145 can be divided by 8 positive divisors.
The sum of these divisors (counting 70290145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001100001000101011100001
3
Ternary
11220021002221201
4
Quaternary
10030020223201
5
Quinary
120443241040
6
Senary
10550321201
8
Octal
414105341
10
Decimal
70290145
12
Duodecimal
1b659201
16
Hexadecimal
4308ae1
20
Vigesimal
11j6575
36
Base36
15uk81
md5
90ea482719db2fbdbbac903b1a213ea2
sha1
2c99e8afa43266900b64fbfd4623bffb99b719ca
sha256
a7f570fa9f78622a00760a81506e6e9c371523b3f3787e39f27ca8a4f7d77285
sha512
b8d958059c0a4c80d821a0cc7848ecda5d09bc40b51abee067fe54191b11a1031466fd6ec4d9bed8345886c48d6ee424334147e421db7e49ede7132d96f20216
ripemd-160
1ddeb8392e5113bd393cb0846aa60a0df7081e55
Diameter
140580290
Circumference
441646006.30352
Area
1.5521680910873E+16
Volume
1.4546949358253E+24
Surface area
6.2086723643491E+16
Circumference
441646006.30352
Perimeter
281160580
Area
4940704484121025
Diagonal
99405276.360171
Surface area
29644226904726150
Volume
3.4728283459102E+23
Space diagonal
121746102.41138
Perimeter
210870435
Area
2.1393877979202E+15
Altitude
60873051.205692
Surface area
2.1393877979202E+15
Volume
4.0927674554832E+22
Height
33135092.120057