69804985 is an odd 8-digits composite number following 69804984
and preceding 69804986 . In scientific notation, it is written as 6.9804985 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 55666560 positive integers (up to 69804985) that are relatively prime to 69804985.
69804985 has 8 divisors, whose sum is 84032136
The reverse of 69804985 is 58940896
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million eight hundred four thousand nine hundred eighty-five
Scientific notation
6.9804985 × 10^7
Engineering notation
6.9804985 × 10^6
Prime Factorization
5 × 317 × 44041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69804985
Product of the distinct prime numbers
The prime factorization of 69804985 is 5 × 317 × 44041.
Since it has a total of 3 prime factors.
8 , 7 , 61 , 40 , 175 , 666 , 3067 , 8918 , 64964 , 843 , 435357 , 233796 , 1075139 , 4836443 , 67992914 , 5055345 , 377432598 , 102428044 , 1434114504 , 2146721628
n×2
139609970
n×3
209414955
n×4
279219940
n×5
349024925
n÷2
34902492.5
n÷3
23268328.333333
n÷3
17451246.25
n÷5
13960997
n2
4872735930850225
n3
3.4014125856196E+23
n4
2.3743555451799E+31
n5
1.6574185321595E+39
2 √n
8354.9377615875
3 √n
411.74545380376
4 √n
91.405348648684
5 √n
37.049068017565
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
-69804984
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 69804985 can be divided by 8 positive divisors.
The sum of these divisors (counting 69804985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010010010001110111001
3
Ternary
11212100110102211
4
Quaternary
10022102032321
5
Quinary
120332224420
6
Senary
10532055121
8
Octal
412221671
10
Decimal
69804985
12
Duodecimal
1b4644a1
16
Hexadecimal
42923b9
20
Vigesimal
11g5c95
36
Base36
15k5vd
md5
1e88c9d8525b7e649f9cbaf219a27534
sha1
934105362ce8520ed09194e5de3ea2ac3729bab7
sha256
4f322e6791eca46e7d8630a6058b3b501e2d82c7163a2da0fbfaa6d258869d4c
sha512
00a23e281ca1993aba3367d22fa2b7e91be97b89f6970598c166a9cc75d4f87adacf2009b69b5aec7e114b2e75695a09381e290eb3612c5c416a5416e1da09c4
ripemd-160
534eb62760a406a03ed777e1882004b233379bb0
Diameter
139609970
Circumference
438597656.11989
Area
1.5308151403242E+16
Volume
1.4247803721081E+24
Surface area
6.1232605612968E+16
Circumference
438597656.11989
Perimeter
279219940
Area
4872735930850225
Diagonal
98719156.50825
Surface area
29236415585101350
Volume
3.4014125856196E+23
Space diagonal
120905780.64158
Perimeter
209414955
Area
2.1099565510248E+15
Altitude
60452890.320792
Surface area
2.1099565510248E+15
Volume
4.0086031748415E+22
Height
32906385.50275