69893946 is an even 8-digits composite number following 69893945
and preceding 69893947 . In scientific notation, it is written as 6.9893946 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 23071176 positive integers (up to 69893946) that are relatively prime to 69893946.
69893946 has 24 divisors, whose sum is 152911200
The reverse of 69893946 is 64939896
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-three thousand nine hundred forty-six
Scientific notation
6.9893946 × 10^7
Engineering notation
6.9893946 × 10^6
Prime Factorization
2 × 3 × 3 × 103 × 37699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23297982
Product of the distinct prime numbers
The prime factorization of 69893946 is 2 × 3 × 3 × 103 × 37699.
Since it has a total of 5 prime factors.
5 , 8 , 22 , 66 , 889 , 643 , 1720 , 7858 , 7994 , 33219 , 754449 , 242607 , 8065708 , 6750241 , 30906160 , 11573421 , 480946840 , 570374893 , 9024406968 , 6574304794
n×2
139787892
n×3
209681838
n×4
279575784
n×5
349469730
n÷2
34946973
n÷3
23297982
n÷3
17473486.5
n÷5
13978789.2
n2
4885163687450916
n3
3.4144336697186E+23
n4
2.3864824253189E+31
n5
1.6680067376519E+39
2 √n
8360.259924189
3 √n
411.92029202358
4 √n
91.434456985258
5 √n
37.058506435939
1 , 2 , 3 , 6 , 9 , 18 , 103 , 206 , 309 , 618 , 927 , 1854 , 37699 , 75398 , 113097 , 226194 , 339291 , 678582 , 3882997 , 7765994 , 11648991 , 23297982 , 34946973 , 69893946
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
-69893945
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 69893946 can be divided by 24 positive divisors.
The sum of these divisors (counting 69893946) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100111111100111010
3
Ternary
11212111222110200
4
Quaternary
10022213330322
5
Quinary
120343101241
6
Senary
10534023030
8
Octal
412477472
10
Decimal
69893946
12
Duodecimal
1b4a7a76
16
Hexadecimal
42a7f3a
20
Vigesimal
11ggeh6
36
Base36
15m2ii
md5
9c6e1c2fa9895dd2500daa328ba3c715
sha1
f332a8d7d769af6348c93ac491394fe9ae55d3e6
sha256
6b07887a6c288b907c0c74cf571bc2cd43565d1d75d1659f4e905856d6f7dbd3
sha512
74049a744f9e7cbdf58a12470b2e94360a7c94a08ee235df5bf525faf40e5736bb7f7dc96a51db19f6a72ce595c99dca29fa118678e66dae6a1f172cf28a7d38
ripemd-160
25fd8ef18b6e7c216f024128afc8e857db834ad0
Diameter
139787892
Circumference
439156614.568
Area
1.5347194352079E+16
Volume
1.430234631061E+24
Surface area
6.1388777408318E+16
Circumference
439156614.568
Perimeter
279575784
Area
4885163687450916
Diagonal
98844966.360973
Surface area
29310982124705496
Volume
3.4144336697186E+23
Space diagonal
121059865.61348
Perimeter
209681838
Area
2.1153379274889E+15
Altitude
60529932.806738
Surface area
2.1153379274889E+15
Volume
4.0239486696161E+22
Height
32948322.120324