69872908 is an even 8-digits composite number following 69872907
and preceding 69872909 . In scientific notation, it is written as 6.9872908 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 29945520 positive integers (up to 69872908) that are relatively prime to 69872908.
69872908 has 12 divisors, whose sum is 139745872
The reverse of 69872908 is 80927896
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million eight hundred seventy-two thousand nine hundred eight
Scientific notation
6.9872908 × 10^7
Engineering notation
6.9872908 × 10^6
Prime Factorization
2 × 2 × 7 × 2495461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34936454
Product of the distinct prime numbers
The prime factorization of 69872908 is 2 × 2 × 7 × 2495461.
Since it has a total of 4 prime factors.
5 , 9 , 23 , 19 , 562 , 525 , 5984 , 9306 , 6368 , 48458 , 551940 , 665425 , 9807578 , 5612975 , 72082375 , 92036806 , 719219502 , 971982643 , 1525721888 , 7456600541
n×2
139745816
n×3
209618724
n×4
279491632
n×5
349364540
n÷2
34936454
n÷3
23290969.333333
n÷3
17468227
n÷5
13974581.6
n2
4882223272376464
n3
3.4113513754622E+23
n4
2.3836104081334E+31
n5
1.6654979075535E+39
2 √n
8359.0016150256
3 √n
411.87895869297
4 √n
91.427575791036
5 √n
37.056275253447
1 , 2 , 4 , 7 , 14 , 28 , 2495461 , 4990922 , 9981844 , 17468227 , 34936454 , 69872908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872908 can be divided by 12 positive divisors.
The sum of these divisors (counting 69872908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100010110100001100
3
Ternary
11212110220121111
4
Quaternary
10022202310030
5
Quinary
120341413113
6
Senary
10533341404
8
Octal
412426414
10
Decimal
69872908
12
Duodecimal
1b497864
16
Hexadecimal
42a2d0c
20
Vigesimal
11ge258
36
Base36
15lma4
md5
4736d6717c5017a55f2c28e811fffb6c
sha1
e88e64223baf162c9f0148f27fdd6996ac6145a1
sha256
18b19d447ef0ca337fdc2048866306cfe1cd9c7c3cc4e6921650aded2cef288c
sha512
12c441e4c66cf0af9cee789ea09d2507326f125327e225a3218fb05533228bf84bdc8359330653e61cab3eebb4d5b7a815768f457d0485eba7d3e9316b997342
ripemd-160
3914761994ed2c10e679c0a67bd460f4d8ddf0e9
Diameter
139745816
Circumference
439024428.91551
Area
1.5337956765683E+16
Volume
1.4289435226621E+24
Surface area
6.1351827062732E+16
Circumference
439024428.91551
Perimeter
279491632
Area
4882223272376464
Diagonal
98815214.136048
Surface area
29293339634258784
Volume
3.4113513754622E+23
Space diagonal
121023426.72859
Perimeter
209618724
Area
2.1140646904128E+15
Altitude
60511713.364293
Surface area
2.1140646904128E+15
Volume
4.020316150999E+22
Height
32938404.712016