69439240 is an even 8-digits composite number following 69439239
and preceding 69439241 . In scientific notation, it is written as 6.9439240 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 25006080 positive integers (up to 69439240) that are relatively prime to 69439240.
69439240 has 32 divisors, whose sum is 135467640
The reverse of 69439240 is 04293496
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-nine million four hundred thirty-nine thousand two hundred forty
Scientific notation
6.9439240 × 10^7
Engineering notation
6.9439240 × 10^6
Prime Factorization
2 × 2 × 2 × 65 × 41 × 3257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17359810
Product of the distinct prime numbers
The prime factorization of 69439240 is 2 × 2 × 2 × 65 × 41 × 3257.
Since it has a total of 6 prime factors.
2 , 1 , 29 , 45 , 197 , 251 , 7019 , 1920 , 32608 , 44905 , 593340 , 651355 , 4172974 , 4187234 , 65980344 , 62641491 , 492245522 , 226399501 , 8490597102 , 8541030813
n×2
138878480
n×3
208317720
n×4
277756960
n×5
347196200
n÷2
34719620
n÷3
23146413.333333
n÷3
17359810
n÷5
13887848
n2
4821808051777600
n3
3.3482268654132E+23
n4
2.3249832888187E+31
n5
1.6144507258827E+39
2 √n
8333.0210608158
3 √n
411.02507725424
4 √n
91.285382514485
5 √n
37.010162485846
1 , 2 , 4 , 8 , 41 , 65 , 82 , 130 , 164 , 260 , 328 , 520 , 2665 , 3257 , 5330 , 6514 , 10660 , 13028 , 21320 , 26056 , 133537 , 211705 , 267074 , 423410 , 534148 , 846820 , 1068296 , 1693640 , 8679905 , 17359810 , 34719620 , 69439240
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69439239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69439240 can be divided by 32 positive divisors.
The sum of these divisors (counting 69439240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001000111000111100001000
3
Ternary
11211122212201201
4
Quaternary
10020320330020
5
Quinary
120234023430
6
Senary
10520153544
8
Octal
410707410
10
Decimal
69439240
12
Duodecimal
1b3088b4
16
Hexadecimal
4238f08
20
Vigesimal
11dji20
36
Base36
15cbns
md5
e518ca97f2d53bd061fb93677903ae49
sha1
9f74d3ee29e7cbf79aa31aaf9677eed9eb8d2c49
sha256
f03d9b418c0478716ab73456e8e1f6e34ed3d27bf2d00f0f51b3ebd5ba0e1f24
sha512
4ae7411585c29fcd069eff43587045763e4a9f4cc4f3417f469aae6338385391eabce331540308431fbbc27c84e2769118f999ae6445863ca896d284b92c70cd
ripemd-160
06cc5ad58cac31611f1d2cb267371a0278123ade
Diameter
138878480
Circumference
436299612.50972
Area
1.5148156752485E+16
Volume
1.4025019897245E+24
Surface area
6.0592627009938E+16
Circumference
436299612.50972
Perimeter
277756960
Area
4821808051777600
Diagonal
98201914.96888
Surface area
28930848310665600
Volume
3.3482268654132E+23
Space diagonal
120272291.71897
Perimeter
208317720
Area
2.0879041325059E+15
Altitude
60136145.859485
Surface area
2.0879041325059E+15
Volume
3.9459232024744E+22
Height
32733971.656293