69872865 is an odd 8-digits composite number following 69872864
and preceding 69872866 . In scientific notation, it is written as 6.9872865 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 37194176 positive integers (up to 69872865) that are relatively prime to 69872865.
69872865 has 16 divisors, whose sum is 112010688
The reverse of 69872865 is 56827896
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million eight hundred seventy-two thousand eight hundred sixty-five
Scientific notation
6.9872865 × 10^7
Engineering notation
6.9872865 × 10^6
Prime Factorization
5 × 3 × 557 × 8363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69872865
Product of the distinct prime numbers
The prime factorization of 69872865 is 5 × 3 × 557 × 8363.
Since it has a total of 4 prime factors.
6 , 9 , 27 , 65 , 106 , 997 , 2579 , 579 , 84552 , 85545 , 230373 , 371467 , 2697851 , 7551363 , 2372961 , 15845795 , 376658832 , 883410248 , 8001516437 , 2294390035
n×2
139745730
n×3
209618595
n×4
279491460
n×5
349364325
n÷2
34936432.5
n÷3
23290955
n÷3
17468216.25
n÷5
13974573
n2
4882217263308225
n3
3.4113450773981E+23
n4
2.3836045406145E+31
n5
1.6654927827974E+39
2 √n
8358.9990429477
3 √n
411.87887420243
4 √n
91.42756172483
5 √n
37.056270692537
1 , 3 , 5 , 15 , 557 , 1671 , 2785 , 8355 , 8363 , 25089 , 41815 , 125445 , 4658191 , 13974573 , 23290955 , 69872865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872865 can be divided by 16 positive divisors.
The sum of these divisors (counting 69872865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010110011100001
3
Ternary
11212110220112220
4
Quaternary
10022202303201
5
Quinary
120341412430
6
Senary
10533341253
8
Octal
412426341
10
Decimal
69872865
12
Duodecimal
1b497829
16
Hexadecimal
42a2ce1
20
Vigesimal
11ge235
36
Base36
15lm8x
md5
4732b7a67c76f59679afea54620c84fe
sha1
ced080246bf0969dc46bd686dca689fd099f2035
sha256
d5d285495399cf70d30a310fd8b06da5359382c698086f7d6c73a2d010e067ab
sha512
0f20ea3a9e6ab6b8fa1a45778e6b77b94bf09ba60e4300c14ea43d958b1579565e3c9998b8f9292d64dcd4e538cfea566d797016c84063845ab56d66e68e7078
ripemd-160
abf012cfe500415d8c828f6b8ad4e56b5af26e63
Diameter
139745730
Circumference
439024158.73854
Area
1.5337937887638E+16
Volume
1.4289408845351E+24
Surface area
6.1351751550554E+16
Circumference
439024158.73854
Perimeter
279491460
Area
4882217263308225
Diagonal
98815153.324864
Surface area
29293303579849350
Volume
3.4113450773981E+23
Space diagonal
121023352.2504
Perimeter
209618595
Area
2.1140620884099E+15
Altitude
60511676.125201
Surface area
2.1140620884099E+15
Volume
4.0203087286592E+22
Height
32938384.441621