69898085 is an odd 8-digits composite number following 69898084
and preceding 69898086 . In scientific notation, it is written as 6.9898085 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 54645888 positive integers (up to 69898085) that are relatively prime to 69898085.
69898085 has 16 divisors, whose sum is 85807296
The reverse of 69898085 is 58089896
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred ninety-eight thousand eighty-five
Scientific notation
6.9898085 × 10^7
Engineering notation
6.9898085 × 10^6
Prime Factorization
5 × 137 × 67 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69898085
Product of the distinct prime numbers
The prime factorization of 69898085 is 5 × 137 × 67 × 1523.
Since it has a total of 4 prime factors.
8 , 5 , 35 , 71 , 219 , 430 , 5068 , 8100 , 21485 , 48147 , 145659 , 628428 , 440487 , 5627357 , 40937540 , 32997948 , 343932204 , 800037231 , 8021266917 , 2021145247
n×2
139796170
n×3
209694255
n×4
279592340
n×5
349490425
n÷2
34949042.5
n÷3
23299361.666667
n÷3
17474521.25
n÷5
13979617
n2
4885742286667225
n3
3.4150402964156E+23
n4
2.3870477691728E+31
n5
1.668500678687E+39
2 √n
8360.5074606749
3 √n
411.92842293492
4 √n
91.435810603258
5 √n
37.058945333823
1 , 5 , 67 , 137 , 335 , 685 , 1523 , 7615 , 9179 , 45895 , 102041 , 208651 , 510205 , 1043255 , 13979617 , 69898085
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
-69898084
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 69898085 can be divided by 16 positive divisors.
The sum of these divisors (counting 69898085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000111101100101
3
Ternary
11212112012010222
4
Quaternary
10022220331211
5
Quinary
120343214320
6
Senary
10534054125
8
Octal
412507545
10
Decimal
69898085
12
Duodecimal
1b4aa345
16
Hexadecimal
42a8f65
20
Vigesimal
11gh545
36
Base36
15m5ph
md5
f57348d111a34a28bb02a54dbbfa5c8e
sha1
702a71ca7b685b749b0cac00214dfc71dd8cb19c
sha256
f1ae3c1e035a407462ce2e28e187ce8f9bdfca148442fb4b4d3bf0e25c3c7c4d
sha512
f70aa6c9d10e269a31ee400c5d5739c5cff6a0c9b2b8381ba49b61372c0fc0c05f25cec57af7577ad6cdf3f9bd16675284df14f158c04a3b7e55f44ceff93bd9
ripemd-160
dc40968e008b7011580f6c52361377dbe0f173c8
Diameter
139796170
Circumference
439182620.67199
Area
1.5349012075127E+16
Volume
1.4304887342576E+24
Surface area
6.1396048300507E+16
Circumference
439182620.67199
Perimeter
279592340
Area
4885742286667225
Diagonal
98850819.790907
Surface area
29314453720003350
Volume
3.4150402964156E+23
Space diagonal
121067034.57177
Perimeter
209694255
Area
2.1155884682988E+15
Altitude
60533517.285884
Surface area
2.1155884682988E+15
Volume
4.0246635860346E+22
Height
32950273.263636