69872820 is an even 8-digits composite number following 69872819
and preceding 69872821 . In scientific notation, it is written as 6.9872820 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 18574336 positive integers (up to 69872820) that are relatively prime to 69872820.
69872820 has 24 divisors, whose sum is 130838400
The reverse of 69872820 is 02827896
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-nine million eight hundred seventy-two thousand eight hundred twenty
Scientific notation
6.9872820 × 10^7
Engineering notation
6.9872820 × 10^6
Prime Factorization
2 × 2 × 15 × 353 × 3299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34936410
Product of the distinct prime numbers
The prime factorization of 69872820 is 2 × 2 × 15 × 353 × 3299.
Since it has a total of 5 prime factors.
8 , 7 , 18 , 75 , 581 , 996 , 1978 , 5977 , 48966 , 18020 , 451360 , 591176 , 2354388 , 5884226 , 43104038 , 6975710 , 419183750 , 583605305 , 9656885507 , 779332270
n×2
139745640
n×3
209618460
n×4
279491280
n×5
349364100
n÷2
34936410
n÷3
23290940
n÷3
17468205
n÷5
13974564
n2
4882210974752400
n3
3.411338486409E+23
n4
2.3835984001993E+31
n5
1.6654874196941E+39
2 √n
8358.9963512374
3 √n
411.87878578207
4 √n
91.427547004376
5 √n
37.056265919489
1 , 2 , 4 , 15 , 30 , 60 , 353 , 706 , 1412 , 3299 , 5295 , 6598 , 10590 , 13196 , 21180 , 49485 , 98970 , 197940 , 1164547 , 2329094 , 4658188 , 17468205 , 34936410 , 69872820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872820 can be divided by 24 positive divisors.
The sum of these divisors (counting 69872820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100010110010110100
3
Ternary
11212110220111020
4
Quaternary
10022202302310
5
Quinary
120341412240
6
Senary
10533341140
8
Octal
412426264
10
Decimal
69872820
12
Duodecimal
1b4977b0
16
Hexadecimal
42a2cb4
20
Vigesimal
11ge210
36
Base36
15lm7o
md5
07d9731e2b65cde13c06d068ca70ad7b
sha1
8fe7310ec57d1e60b37420c32d0ad16ae75f3aad
sha256
8a6389b2a59c65d42fe24ea6dc28f7abc055291623f100a4d00e9935ff937157
sha512
0e95ecd5750a5b687e1d1ec2570323043d822f48c9401fad7075dc37e11635bf3e4ea1fec068118bbce1d2ee46e81f1b8c99fe48d915351a1a77a6a9f6e27346
ripemd-160
d35772c5546c11898e3ffe647d84868f4c310161
Diameter
139745640
Circumference
439023875.9952
Area
1.5337918131558E+16
Volume
1.4289381237081E+24
Surface area
6.135167252623E+16
Circumference
439023875.9952
Perimeter
279491280
Area
4882210974752400
Diagonal
98815089.685254
Surface area
29293265848514400
Volume
3.411338486409E+23
Space diagonal
121023274.30811
Perimeter
209618460
Area
2.1140593653854E+15
Altitude
60511637.154057
Surface area
2.1140593653854E+15
Volume
4.0203009611041E+22
Height
32938363.228418