69439143 is an odd 8-digits composite number following 69439142
and preceding 69439144 . In scientific notation, it is written as 6.9439143 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 46121400 positive integers (up to 69439143) that are relatively prime to 69439143.
69439143 has 8 divisors, whose sum is 92928256
The reverse of 69439143 is 34193496
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-nine million four hundred thirty-nine thousand one hundred forty-three
Scientific notation
6.9439143 × 10^7
Engineering notation
6.9439143 × 10^6
Prime Factorization
3 × 271 × 85411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69439143
Product of the distinct prime numbers
The prime factorization of 69439143 is 3 × 271 × 85411.
Since it has a total of 3 prime factors.
8 , 3 , 8 , 83 , 666 , 908 , 3910 , 8594 , 35537 , 52984 , 631819 , 780144 , 633148 , 3458618 , 29001286 , 84953899 , 123399795 , 599152412 , 2052848925 , 37778269
n×2
138878286
n×3
208317429
n×4
277756572
n×5
347195715
n÷2
34719571.5
n÷3
23146381
n÷3
17359785.75
n÷5
13887828.6
n2
4821794580574449
n3
3.3482128339713E+23
n4
2.3249702977257E+31
n5
1.6144394497453E+39
2 √n
8333.0152405957
3 √n
411.02488586653
4 √n
91.285350635223
5 √n
37.010152145906
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
-69439142
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 69439143 can be divided by 8 positive divisors.
The sum of these divisors (counting 69439143) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000111000111010100111
3
Ternary
11211122212121010
4
Quaternary
10020320322213
5
Quinary
120234023033
6
Senary
10520153303
8
Octal
410707247
10
Decimal
69439143
12
Duodecimal
1b308833
16
Hexadecimal
4238ea7
20
Vigesimal
11djhh3
36
Base36
15cbl3
md5
ce75d5fccaea815ac7a04c3ba8f0d46c
sha1
0e6921da2c4adc2dbca1ff420ac6695e3895edae
sha256
479de6b477dfbcf7107d5d0087dba5ac5ea517f7990078db4038124389b4f1d3
sha512
32742310b7d994d89031dc7fada5d606ee38e64fccb23c8f1e4d37cbf7a44190f4576ca5b44b5c508aaae00b4ec3ffc121301afc129721c66c92e1c355e1c000
ripemd-160
9068f5da10f46570ad2b43b3c4214d71f5ab7f3f
Diameter
138878286
Circumference
436299003.04074
Area
1.5148114431452E+16
Volume
1.4024961122479E+24
Surface area
6.0592457725807E+16
Circumference
436299003.04074
Perimeter
277756572
Area
4821794580574449
Diagonal
98201777.790165
Surface area
28930767483446694
Volume
3.3482128339713E+23
Space diagonal
120272123.71004
Perimeter
208317429
Area
2.0878982993038E+15
Altitude
60136061.85502
Surface area
2.0878982993038E+15
Volume
3.9459066662616E+22
Height
32733925.930055