69420143 is an odd 8-digits composite number following 69420142
and preceding 69420144 . In scientific notation, it is written as 6.9420143 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 63648288 positive integers (up to 69420143) that are relatively prime to 69420143.
69420143 has 8 divisors, whose sum is 75264000
The reverse of 69420143 is 34102496
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-nine million four hundred twenty thousand one hundred forty-three
Scientific notation
6.9420143 × 10^7
Engineering notation
6.9420143 × 10^6
Prime Factorization
13 × 149 × 35839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69420143
Product of the distinct prime numbers
The prime factorization of 69420143 is 13 × 149 × 35839.
Since it has a total of 3 prime factors.
6 , 5 , 43 , 1 , 720 , 472 , 668 , 1984 , 87896 , 64975 , 463763 , 696035 , 873213 , 7023574 , 61441007 , 10918143 , 725600791 , 191405929 , 8828662217 , 3675511102
n×2
138840286
n×3
208260429
n×4
277680572
n×5
347100715
n÷2
34710071.5
n÷3
23140047.666667
n÷3
17355035.75
n÷5
13884028.6
n2
4819156254140449
n3
3.3454651630177E+23
n4
2.3224267001821E+31
n5
1.6122319363366E+39
2 √n
8331.8751190833
3 √n
410.98739411533
4 √n
91.279105599712
5 √n
37.008126574056
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
-69420142
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 69420143 can be divided by 8 positive divisors.
The sum of these divisors (counting 69420143) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000110100010001101111
3
Ternary
11211121220112102
4
Quaternary
10020310101233
5
Quinary
120232421033
6
Senary
10515525315
8
Octal
410642157
10
Decimal
69420143
12
Duodecimal
1b2b983b
16
Hexadecimal
423446f
20
Vigesimal
11dha73
36
Base36
15bwxb
md5
f9b2ddce98a7d84d9e9660046ac80625
sha1
f845ae6502576a6d794451d557cd080153f4277c
sha256
7f1f25e794ea2e1761e8e5ea01a818dfa1bc18f5016c7300c62a86afb752d46e
sha512
d107843bd6660385f5e5a3da1c795a3a6c05676d521ec681025fe2d87550b6bf456aa2a4d43bda9edef867a02dbf585dff7d0205db1ec705b8f82e154296a7b6
ripemd-160
cba534dae39b32967a45a7c7b529c486ba2b3977
Diameter
138840286
Circumference
436179622.51991
Area
1.5139825884509E+16
Volume
1.4013451705303E+24
Surface area
6.0559303538036E+16
Circumference
436179622.51991
Perimeter
277680572
Area
4819156254140449
Diagonal
98174907.73248
Surface area
28914937524842694
Volume
3.3454651630177E+23
Space diagonal
120239214.7447
Perimeter
208260429
Area
2.0867558704461E+15
Altitude
60119607.372348
Surface area
2.0867558704461E+15
Volume
3.9426685049887E+22
Height
32724969.24416