69897705 is an odd 8-digits composite number following 69897704
and preceding 69897706 . In scientific notation, it is written as 6.9897705 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 37278768 positive integers (up to 69897705) that are relatively prime to 69897705.
69897705 has 4 divisors, whose sum is 74557568
The reverse of 69897705 is 50779896
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred five
Scientific notation
6.9897705 × 10^7
Engineering notation
6.9897705 × 10^6
Prime Factorization
15 × 4659847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69897705
Product of the distinct prime numbers
The prime factorization of 69897705 is 15 × 4659847.
Since it has a total of 2 prime factors.
6 , 6 , 96 , 30 , 24 , 870 , 1771 , 8145 , 84462 , 15298 , 952381 , 843432 , 6172169 , 8530031 , 43710916 , 10843654 , 169703280 , 533253387 , 767534656 , 3199913763
n×2
139795410
n×3
209693115
n×4
279590820
n×5
349488525
n÷2
34948852.5
n÷3
23299235
n÷3
17474426.25
n÷5
13979541
n2
4885689164267025
n3
3.4149845992563E+23
n4
2.3869958609836E+31
n5
1.6684553252725E+39
2 √n
8360.4847347507
3 √n
411.92767645246
4 √n
91.435686330616
5 √n
37.058905039644
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897705 can be divided by 4 positive divisors.
The sum of these divisors (counting 69897705) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010101000110111101001
3
Ternary
11212112011121220
4
Quaternary
10022220313221
5
Quinary
120343211310
6
Senary
10534052253
8
Octal
412506751
10
Decimal
69897705
12
Duodecimal
1b4aa089
16
Hexadecimal
42a8de9
20
Vigesimal
11gh455
36
Base36
15m5ex
md5
b674fb1bba392621aa26ba494f20c148
sha1
a9056ac494588f605df2a5961585bad0ddfc60c2
sha256
a60303eff9254fdeb97d6213771cf800c6476a41792bf3c6c588745cec80e17a
sha512
a5a745caeea43aeeabfc05be419d1b1a152003617045a9dd15b81669dc11df424f85a180ce6e1b1daa714a16c1e4344944702071b682b33a5c3840bb2cd6abaa
ripemd-160
ca9bf9d0e2490e2a75e0f026d7c596f6f0038f2b
Diameter
139795410
Circumference
439180233.06157
Area
1.5348845186185E+16
Volume
1.4304654038861E+24
Surface area
6.1395380744738E+16
Circumference
439180233.06157
Perimeter
279590820
Area
4885689164267025
Diagonal
98850282.389754
Surface area
29314134985602150
Volume
3.4149845992563E+23
Space diagonal
121066376.39246
Perimeter
209693115
Area
2.1155654656248E+15
Altitude
60533188.196231
Surface area
2.1155654656248E+15
Volume
4.024597946303E+22
Height
32950094.129918