69889739 is an odd 8-digits composite number following 69889738
and preceding 69889740 . In scientific notation, it is written as 6.9889739 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 67124736 positive integers (up to 69889739) that are relatively prime to 69889739.
69889739 has 8 divisors, whose sum is 72680160
The reverse of 69889739 is 93798896
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-nine million eight hundred eighty-nine thousand seven hundred thirty-nine
Scientific notation
6.9889739 × 10^7
Engineering notation
6.9889739 × 10^6
Prime Factorization
29 × 193 × 12487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69889739
Product of the distinct prime numbers
The prime factorization of 69889739 is 29 × 193 × 12487.
Since it has a total of 3 prime factors.
1 , 1 , 28 , 95 , 414 , 825 , 3308 , 9430 , 64074 , 4355 , 819535 , 148658 , 1192460 , 6638243 , 73325520 , 12455594 , 218827868 , 246983700 , 8563143178 , 2387375081
n×2
139779478
n×3
209669217
n×4
279558956
n×5
349448695
n÷2
34944869.5
n÷3
23296579.666667
n÷3
17472434.75
n÷5
13977947.8
n2
4884575617488121
n3
3.4138171503201E+23
n4
2.3859078962959E+31
n5
1.6675048015016E+39
2 √n
8360.008313393
3 √n
411.91202719981
4 √n
91.433081066937
5 √n
37.058060306055
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69889738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69889739 can be divided by 8 positive divisors.
The sum of these divisors (counting 69889739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010100110111011001011
3
Ternary
11212111202200212
4
Quaternary
10022212323023
5
Quinary
120342432424
6
Senary
10533551335
8
Octal
412467313
10
Decimal
69889739
12
Duodecimal
1b4a554b
16
Hexadecimal
42a6ecb
20
Vigesimal
11gg46j
36
Base36
15lz9n
md5
2e83c121c92265241006598532a6354a
sha1
e80d49dfbd1062d9e7a365c57e79224f348e7686
sha256
34846173569fe55354051b61986ff4319063711472d877b40ef4b86067b91b48
sha512
02f361bd507bcc869e5116b8b9279b4d2d37195c6107d2765c1ad9aa6f7ee349020752824c6a79887d4fe2b19dd01da6fcbe282aec3d17d3c156f0f0d93ebc5b
ripemd-160
6a9c260d70bea16cb8af0e32f5a01260769b2e2b
Diameter
139779478
Circumference
439130181.20742
Area
1.5345346875805E+16
Volume
1.4299763840193E+24
Surface area
6.1381387503218E+16
Circumference
439130181.20742
Perimeter
279558956
Area
4884575617488121
Diagonal
98839016.764516
Surface area
29307453704928726
Volume
3.4138171503201E+23
Space diagonal
121052578.87573
Perimeter
209669217
Area
2.1150832857254E+15
Altitude
60526289.437864
Surface area
2.1150832857254E+15
Volume
4.0232220945371E+22
Height
32946338.921505