69873890 is an even 8-digits composite number following 69873889
and preceding 69873891 . In scientific notation, it is written as 6.9873890 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 27918720 positive integers (up to 69873890) that are relatively prime to 69873890.
69873890 has 16 divisors, whose sum is 125911800
The reverse of 69873890 is 09837896
Previous prime number is 1049
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million eight hundred seventy-three thousand eight hundred ninety
Scientific notation
6.9873890 × 10^7
Engineering notation
6.9873890 × 10^6
Prime Factorization
2 × 5 × 1049 × 6661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69873890
Product of the distinct prime numbers
The prime factorization of 69873890 is 2 × 5 × 1049 × 6661.
Since it has a total of 4 prime factors.
3 , 3 , 49 , 100 , 414 , 992 , 1007 , 6212 , 70120 , 79903 , 954848 , 597918 , 3567556 , 3219637 , 85426099 , 31851696 , 215314403 , 159593511 , 957736058 , 4982083218
n×2
139747780
n×3
209621670
n×4
279495560
n×5
349369450
n÷2
34936945
n÷3
23291296.666667
n÷3
17468472.5
n÷5
13974778
n2
4882360503732100
n3
3.4114952077812E+23
n4
2.3837444088403E+31
n5
1.6656149461142E+39
2 √n
8359.0603538915
3 √n
411.88088821165
4 √n
91.427897022142
5 √n
37.056379411292
1 , 2 , 5 , 10 , 1049 , 2098 , 5245 , 6661 , 10490 , 13322 , 33305 , 66610 , 6987389 , 13974778 , 34936945 , 69873890
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
-69873889
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 69873890 can be divided by 16 positive divisors.
The sum of these divisors (counting 69873890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100011000011100010
3
Ternary
11212110221221212
4
Quaternary
10022203003202
5
Quinary
120341431030
6
Senary
10533350122
8
Octal
412430342
10
Decimal
69873890
12
Duodecimal
1b498342
16
Hexadecimal
42a30e2
20
Vigesimal
11ge4ea
36
Base36
15ln1e
md5
9b34a7f217a5ca574c2ca669360ec08c
sha1
dd2b4c4cfaaab9957979d82ef6c2aa6423f870f3
sha256
d364c8f277bc05a3f8f93e8eec3dac8d2dee2530a0fe38c43dc2dc32eab3c6e6
sha512
641d87238036f57b5f4c1a56ea8bf7307aae2f270cda57862556f51a344ed5d027ba54188db33bfb6d1a5db7a1e1fc27349ae7e9162b8a02a7910e4000350a9a
ripemd-160
96b16680e24d5c180e565cc86e76269aff489473
Diameter
139747780
Circumference
439030599.00348
Area
1.5338387890702E+16
Volume
1.429003771003E+24
Surface area
6.1353551562807E+16
Circumference
439030599.00348
Perimeter
279495560
Area
4882360503732100
Diagonal
98816602.893766
Surface area
29294163022392600
Volume
3.4114952077812E+23
Space diagonal
121025127.60248
Perimeter
209621670
Area
2.1141241133329E+15
Altitude
60512563.801239
Surface area
2.1141241133329E+15
Volume
4.0204856590125E+22
Height
32938867.631255