69890031 is an odd 8-digits composite number following 69890030
and preceding 69890032 . In scientific notation, it is written as 6.9890031 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 44567424 positive integers (up to 69890031) that are relatively prime to 69890031.
69890031 has 12 divisors, whose sum is 105341808
The reverse of 69890031 is 13009896
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-nine million eight hundred ninety thousand thirty-one
Scientific notation
6.9890031 × 10^7
Engineering notation
6.9890031 × 10^6
Prime Factorization
3 × 3 × 23 × 337633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23296677
Product of the distinct prime numbers
The prime factorization of 69890031 is 3 × 3 × 23 × 337633.
Since it has a total of 4 prime factors.
6 , 3 , 47 , 29 , 886 , 636 , 5478 , 5221 , 73472 , 52763 , 703659 , 450453 , 9696674 , 651095 , 15020777 , 37520680 , 382185740 , 232303536 , 236830426 , 4231491005
n×2
139780062
n×3
209670093
n×4
279560124
n×5
349450155
n÷2
34945015.5
n÷3
23296677
n÷3
17472507.75
n÷5
13978006.2
n2
4884616433180961
n3
3.4138599393813E+23
n4
2.3859477699301E+31
n5
1.667539636048E+39
2 √n
8360.0257774722
3 √n
411.91260085648
4 √n
91.433176568859
5 √n
37.058091271789
1 , 3 , 9 , 23 , 69 , 207 , 337633 , 1012899 , 3038697 , 7765559 , 23296677 , 69890031
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69890030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69890031 can be divided by 12 positive divisors.
The sum of these divisors (counting 69890031) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100110111111101111
3
Ternary
11212111210002200
4
Quaternary
10022212333233
5
Quinary
120342440111
6
Senary
10533552543
8
Octal
412467757
10
Decimal
69890031
12
Duodecimal
1b4a5753
16
Hexadecimal
42a6fef
20
Vigesimal
11gg51b
36
Base36
15lzhr
md5
efbf5d33833fa10f0921c6eca20c7e3b
sha1
1000f19c52cb0508db7650d3a8f683f9b4d07848
sha256
7b0203d33643369038945d9f27bee9e7a7b6c4ca7944a7e6cbd928ccee0db0f7
sha512
0cb0c457801a85dcbf1108550635c2650154d0beabf6799206b8872ec72fb8bad95a0d6b0c01066bce5bc1bd9342cc8aeafbbe1dc699bc8e2b8995d5749839d3
ripemd-160
e38228666547ad2f9d5bfc425068202629aa4827
Diameter
139780062
Circumference
439132015.89753
Area
1.5345475102085E+16
Volume
1.4299943074593E+24
Surface area
6.1381900408341E+16
Circumference
439132015.89753
Perimeter
279560124
Area
4884616433180961
Diagonal
98839429.714876
Surface area
29307698599085766
Volume
3.4138599393813E+23
Space diagonal
121053084.63456
Perimeter
209670093
Area
2.1151009594388E+15
Altitude
60526542.317282
Surface area
2.1151009594388E+15
Volume
4.0232725219293E+22
Height
32946476.571625