69653985 is an odd 8-digits composite number following 69653984
and preceding 69653986 . In scientific notation, it is written as 6.9653985 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 37033920 positive integers (up to 69653985) that are relatively prime to 69653985.
69653985 has 16 divisors, whose sum is 111791040
The reverse of 69653985 is 58935696
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million six hundred fifty-three thousand nine hundred eighty-five
Scientific notation
6.9653985 × 10^7
Engineering notation
6.9653985 × 10^6
Prime Factorization
3 × 5 × 331 × 14029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69653985
Product of the distinct prime numbers
The prime factorization of 69653985 is 3 × 5 × 331 × 14029.
Since it has a total of 4 prime factors.
9 , 3 , 14 , 86 , 836 , 750 , 157 , 7676 , 62331 , 22895 , 605927 , 48914 , 45896 , 297158 , 282490 , 62334295 , 720190718 , 548163208 , 8246349910 , 9810780713
n×2
139307970
n×3
208961955
n×4
278615940
n×5
348269925
n÷2
34826992.5
n÷3
23217995
n÷3
17413496.25
n÷5
13930797
n2
4851677626380225
n3
3.3793868061272E+23
n4
2.3538775790318E+31
n5
1.6395695358172E+39
2 √n
8345.8962969833
3 √n
411.44834776315
4 √n
91.355877189064
5 √n
37.033025449188
1 , 3 , 5 , 15 , 331 , 993 , 1655 , 4965 , 14029 , 42087 , 70145 , 210435 , 4643599 , 13930797 , 23217995 , 69653985
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
-69653984
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 69653985 can be divided by 16 positive divisors.
The sum of these divisors (counting 69653985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001001101101010111100001
3
Ternary
11212001210022020
4
Quaternary
10021231113201
5
Quinary
120312411420
6
Senary
10524532053
8
Octal
411552741
10
Decimal
69653985
12
Duodecimal
1b3b1029
16
Hexadecimal
426d5e1
20
Vigesimal
11f6ej5
36
Base36
15gxcx
md5
d14315e97eab8d6255745bc4ef49eec0
sha1
a108ff2edc8ba67fd6f6c335c7cc8ac1f0cf2c18
sha256
229e70bed93b5603e239f00c9a1b986e9981a19a3f791b5a13f567a0fcefa38f
sha512
16fc0dfb23d57dc916118af51647248ce144e1a41a1e9552366b663ade401ce2a797611486d2db01cddd4958a127e24888ff40e59a6921b31712ff0f3ee8c217
ripemd-160
f1e41d643e2be0c01cb1b89d772fba53622b6089
Diameter
139307970
Circumference
437648895.13851
Area
1.5241994788622E+16
Volume
1.415554235169E+24
Surface area
6.0967979154488E+16
Circumference
437648895.13851
Perimeter
278615940
Area
4851677626380225
Diagonal
98505610.260332
Surface area
29110065758281350
Volume
3.3793868061272E+23
Space diagonal
120644240.96964
Perimeter
208961955
Area
2.1008380377089E+15
Altitude
60322120.48482
Surface area
2.1008380377089E+15
Volume
3.9826455447749E+22
Height
32835203.420111