69894736 is an even 8-digits composite number following 69894735
and preceding 69894737 . In scientific notation, it is written as 6.9894736 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 34909952 positive integers (up to 69894736) that are relatively prime to 69894736.
69894736 has 20 divisors, whose sum is 135566100
The reverse of 69894736 is 63749896
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred ninety-four thousand seven hundred thirty-six
Scientific notation
6.9894736 × 10^7
Engineering notation
6.9894736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1289 × 3389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8736842
Product of the distinct prime numbers
The prime factorization of 69894736 is 2 × 2 × 2 × 2 × 1289 × 3389.
Since it has a total of 6 prime factors.
4 , 4 , 53 , 31 , 520 , 921 , 5397 , 1371 , 81934 , 75095 , 298427 , 888480 , 4739120 , 461349 , 13472595 , 8930971 , 107757137 , 306927243 , 5153898160 , 9364870290
n×2
139789472
n×3
209684208
n×4
279578944
n×5
349473680
n÷2
34947368
n÷3
23298245.333333
n÷3
17473684
n÷5
13978947.2
n2
4885274120509696
n3
3.4145494494066E+23
n4
2.3865903232522E+31
n5
1.6681010058387E+39
2 √n
8360.3071713903
3 √n
411.92184397394
4 √n
91.434715351393
5 √n
37.058590208825
1 , 2 , 4 , 8 , 16 , 1289 , 2578 , 3389 , 5156 , 6778 , 10312 , 13556 , 20624 , 27112 , 54224 , 4368421 , 8736842 , 17473684 , 34947368 , 69894736
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69894735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69894736 can be divided by 20 positive divisors.
The sum of these divisors (counting 69894736) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001010101000001001010000
3
Ternary
11212112000112221
4
Quaternary
10022220021100
5
Quinary
120343112421
6
Senary
10534030424
8
Octal
412501120
10
Decimal
69894736
12
Duodecimal
1b4a8414
16
Hexadecimal
42a8250
20
Vigesimal
11ggggg
36
Base36
15m34g
md5
d37ecd926cb398f52f493b1e54b005ee
sha1
4ac93d61e1db5529b63f549e108a5e43924b3fdf
sha256
05817d04a97c238d9726d99373d5e83b1f0d379e204ab59576783498c3f77eb9
sha512
d0ba35da651017af9590e07db18f1d3f142e9079f621012e92d3e4ae7a0864ff883a1fcc93f557597451a543994fe016796bebae038f330c426cd05fe896bc9a
ripemd-160
41f7e44c337af9daa1e48d237c41058abd568e76
Diameter
139789472
Circumference
439161578.2844
Area
1.5347541287766E+16
Volume
1.4302831287433E+24
Surface area
6.1390165151062E+16
Circumference
439161578.2844
Perimeter
279578944
Area
4885274120509696
Diagonal
98846083.589687
Surface area
29311644723058176
Volume
3.4145494494066E+23
Space diagonal
121061233.93361
Perimeter
209684208
Area
2.115385746406E+15
Altitude
60530616.966807
Surface area
2.115385746406E+15
Volume
4.024085117287E+22
Height
32948694.529896