69890789 is an odd 8-digits composite number following 69890788
and preceding 69890790 . In scientific notation, it is written as 6.9890789 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 69486624 positive integers (up to 69890789) that are relatively prime to 69890789.
69890789 has 4 divisors, whose sum is 70294956
The reverse of 69890789 is 98709896
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-nine million eight hundred ninety thousand seven hundred eighty-nine
Scientific notation
6.9890789 × 10^7
Engineering notation
6.9890789 × 10^6
Prime Factorization
173 × 403993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69890789
Product of the distinct prime numbers
The prime factorization of 69890789 is 173 × 403993.
Since it has a total of 2 prime factors.
4 , 3 , 83 , 35 , 685 , 578 , 6362 , 7496 , 39308 , 40297 , 70586 , 350238 , 3896947 , 1996761 , 45536262 , 36957987 , 12385094 , 104247186 , 5851157415 , 5683102584
n×2
139781578
n×3
209672367
n×4
279563156
n×5
349453945
n÷2
34945394.5
n÷3
23296929.666667
n÷3
17472697.25
n÷5
13978157.8
n2
4884722387042521
n3
3.4139710167637E+23
n4
2.3860512798474E+31
n5
1.66763006543E+39
2 √n
8360.0711121377
3 √n
411.91408999886
4 √n
91.433424479988
5 √n
37.05817165496
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
-69890788
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 69890789 can be divided by 4 positive divisors.
The sum of these divisors (counting 69890789) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010100111001011100101
3
Ternary
11212111211010202
4
Quaternary
10022213023211
5
Quinary
120343001124
6
Senary
10534000245
8
Octal
412471345
10
Decimal
69890789
12
Duodecimal
1b4a6085
16
Hexadecimal
42a72e5
20
Vigesimal
11gg6j9
36
Base36
15m02t
md5
3b4db46e94190e2ea485f90f9c5f90a5
sha1
59fc9bb52e39235f6519a92fbed0b2cf63b89fd0
sha256
d09d59d1503eb46dcaca1220ceab78cdd02337ea393c25b34c66eaf857f90b10
sha512
e7b59d1dbf30c6c8b89c412b3ff6bfc64713bd210129362718a3972966cd1fc1b09278a97724e745b995ad1764098860cf13cc3c36d57d094a7e30569fa8ff6d
ripemd-160
353a3b0e7e0ce328da50857f1b68e7a97b258a6c
Diameter
139781578
Circumference
439136778.55199
Area
1.5345807965958E+16
Volume
1.4300408354444E+24
Surface area
6.1383231863834E+16
Circumference
439136778.55199
Perimeter
279563156
Area
4884722387042521
Diagonal
98840501.688756
Surface area
29308334322255126
Volume
3.4139710167637E+23
Space diagonal
121054397.52908
Perimeter
209672367
Area
2.1151468388067E+15
Altitude
60527198.764538
Surface area
2.1151468388067E+15
Volume
4.0234034278799E+22
Height
32946833.896252