70142561 is an odd 8-digits composite number following 70142560
and preceding 70142562 . In scientific notation, it is written as 7.0142561 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 62834688 positive integers (up to 70142561) that are relatively prime to 70142561.
70142561 has 16 divisors, whose sum is 77922000
The reverse of 70142561 is 16524107
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy million one hundred forty-two thousand five hundred sixty-one
Scientific notation
7.0142561 × 10^7
Engineering notation
7.0142561 × 10^6
Prime Factorization
17 × 29 × 73 × 1949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70142561
Product of the distinct prime numbers
The prime factorization of 70142561 is 17 × 29 × 73 × 1949.
Since it has a total of 4 prime factors.
1 , 7 , 65 , 17 , 581 , 541 , 7227 , 8557 , 32267 , 82463 , 388447 , 262926 , 4537219 , 2001811 , 32266244 , 18433280 , 978427764 , 163830044 , 8691244533 , 1168652188
n×2
140285122
n×3
210427683
n×4
280570244
n×5
350712805
n÷2
35071280.5
n÷3
23380853.666667
n÷3
17535640.25
n÷5
14028512.2
n2
4919978863638721
n3
3.4509991756149E+23
n4
2.4206192018652E+31
n5
1.697884300246E+39
2 √n
8375.115581292
3 √n
412.40811862346
4 √n
91.515657574494
5 √n
37.084832663631
1 , 17 , 29 , 73 , 493 , 1241 , 1949 , 2117 , 33133 , 35989 , 56521 , 142277 , 960857 , 2418709 , 4126033 , 70142561
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
-70142560
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 70142561 can be divided by 16 positive divisors.
The sum of these divisors (counting 70142561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001011100100101001100001
3
Ternary
11212222121111122
4
Quaternary
10023210221201
5
Quinary
120424030221
6
Senary
10543222025
8
Octal
413445141
10
Decimal
70142561
12
Duodecimal
1b5a7915
16
Hexadecimal
42e4a61
20
Vigesimal
11i7g81
36
Base36
15rech
md5
5f5ac476bc0ece414e11707abcac24ed
sha1
c3e8b616c5098a9485ac3f3cd47fad978f4a5b1d
sha256
4956c85c28b056e4eb96891915cc8cbb874fde068ad20d8ec7cb5a6bb35d0f26
sha512
9697e36af6102bb37e8ef36b953a22c9b8463fc56b42a779f937ad7c197aa2691eaf554e645381d510042504201cb928fc1ae15d6773cadf551265785c74d6eb
ripemd-160
b7f9110176e1fb533989755b9b9e4c889bd20e5a
Diameter
140285122
Circumference
440718708.68315
Area
1.5456569453824E+16
Volume
1.4455511543542E+24
Surface area
6.1826277815298E+16
Circumference
440718708.68315
Perimeter
280570244
Area
4919978863638721
Diagonal
99196561.065782
Surface area
29519873181832326
Volume
3.4509991756149E+23
Space diagonal
121490479.425
Perimeter
210427683
Area
2.1304133409968E+15
Altitude
60745239.7125
Surface area
2.1304133409968E+15
Volume
4.0670415315775E+22
Height
33065520.355261