69889931 is an odd 8-digits prime number following 69889930
and preceding 69889932 . In scientific notation, it is written as 6.9889931 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 69889930 positive integers (up to 69889931) that are relatively prime to 69889931.
69889931 has 2 divisors, whose sum is 69889932
The reverse of 69889931 is 13998896
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred eighty-nine thousand nine hundred thirty-one
Scientific notation
6.9889931 × 10^7
Engineering notation
6.9889931 × 10^6
Prime Factorization
69889931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
69889931
Product of the distinct prime numbers
The prime factorization of 69889931 is 69889931.
Since it has a total of 1 prime factors.
10 , 7 , 27 , 29 , 431 , 915 , 4192 , 235 , 14114 , 75110 , 171326 , 501479 , 409100 , 1248435 , 3949269 , 90464630 , 713620722 , 469308525 , 4445315377 , 5296227981
n×2
139779862
n×3
209669793
n×4
279559724
n×5
349449655
n÷2
34944965.5
n÷3
23296643.666667
n÷3
17472482.75
n÷5
13977986.2
n2
4884602455184761
n3
3.4138452855529E+23
n4
2.3859341145197E+31
n5
1.6675277063433E+39
2 √n
8360.0197966273
3 √n
411.91240439889
4 √n
91.433143862755
5 √n
37.058080667097
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
69889932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34944966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8360.0198564357
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999713836
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69889931 can be divided by 2 positive divisors.
The sum of these divisors (counting 69889931) is 69889932, the average is 34944966.
Base
System
Value
2
Binary
100001010100110111110001011
3
Ternary
11212111202221222
4
Quaternary
10022212332023
5
Quinary
120342434211
6
Senary
10533552255
8
Octal
412467613
10
Decimal
69889931
12
Duodecimal
1b4a568b
16
Hexadecimal
42a6f8b
20
Vigesimal
11gg4gb
36
Base36
15lzez
md5
beb6993c437988304cde0d6a49cfb912
sha1
0e146c55ddd27fb11da7b6b22feddf80ea8fc290
sha256
f54cdad03a6b681fc9092d2f18aa47abe8990f88226d338f417e183a4297089e
sha512
ded930049a0b1d2ea57d2d400d7f452ac3088674a1b22c40b799beca965163b7ed9798c937db9b65f75fbbffa89490f657709a4f91ff5d249d194554cfc39481
ripemd-160
5c1e9f826f13502f0743e6753cd26ac53a62342a
Diameter
139779862
Circumference
439131387.579
Area
1.5345431188915E+16
Volume
1.429988169278E+24
Surface area
6.138172475566E+16
Circumference
439131387.579
Perimeter
279559724
Area
4884602455184761
Diagonal
98839288.29352
Surface area
29307614731108566
Volume
3.4138452855529E+23
Space diagonal
121052911.42948
Perimeter
209669793
Area
2.1150949067889E+15
Altitude
60526455.714742
Surface area
2.1150949067889E+15
Volume
4.023255252227E+22
Height
32946429.431173