69893491 is an odd 8-digits composite number following 69893490
and preceding 69893492 . In scientific notation, it is written as 6.9893491 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 69842952 positive integers (up to 69893491) that are relatively prime to 69893491.
69893491 has 4 divisors, whose sum is 69944032
The reverse of 69893491 is 19439896
Previous prime number is 1423
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million eight hundred ninety-three thousand four hundred ninety-one
Scientific notation
6.9893491 × 10^7
Engineering notation
6.9893491 × 10^6
Prime Factorization
1423 × 49117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69893491
Product of the distinct prime numbers
The prime factorization of 69893491 is 1423 × 49117.
Since it has a total of 2 prime factors.
1 , 6 , 74 , 13 , 9 , 994 , 8290 , 4048 , 66742 , 33583 , 321766 , 581549 , 3537284 , 9709292 , 61930836 , 73239029 , 616213 , 39714759 , 9136416949 , 1345108307
n×2
139786982
n×3
209680473
n×4
279573964
n×5
349467455
n÷2
34946745.5
n÷3
23297830.333333
n÷3
17473372.75
n÷5
13978698.2
n2
4885100084167081
n3
3.4143669876683E+23
n4
2.3864202832329E+31
n5
1.6679524458836E+39
2 √n
8360.2327120721
3 √n
411.91939817344
4 √n
91.434308178452
5 √n
37.058458186655
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
-69893490
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 69893491 can be divided by 4 positive divisors.
The sum of these divisors (counting 69893491) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010100111110101110011
3
Ternary
11212111221211211
4
Quaternary
10022213311303
5
Quinary
120343042431
6
Senary
10534020551
8
Octal
412476563
10
Decimal
69893491
12
Duodecimal
1b4a7757
16
Hexadecimal
42a7d73
20
Vigesimal
11ggdeb
36
Base36
15m25v
md5
14b78e90e997772d17e755d0a1267c88
sha1
6940c41ea1f8cf62b9b7f14b2e6eb64999f629c3
sha256
6ac4036f80331b1c79ff2dd30c9567e11053b76cf5f59d2e0efe5674bfd3894e
sha512
1b8def105a4b039c05efd2d51e37547b7eecf80fcd657521a382e515c1fcebdf95628f9a8ebbdc6bb2802db386d868a9063a49b75e5fd6deda26dc0a96b653ca
ripemd-160
1b8853ea68cbea4c4a2143b408635d04a7d68062
Diameter
139786982
Circumference
439153755.71869
Area
1.534699453647E+16
Volume
1.4302066993491E+24
Surface area
6.1387978145881E+16
Circumference
439153755.71869
Perimeter
279573964
Area
4885100084167081
Diagonal
98844322.893802
Surface area
29310600505002486
Volume
3.4143669876683E+23
Space diagonal
121059077.53036
Perimeter
209680473
Area
2.1153103864591E+15
Altitude
60529538.765179
Surface area
2.1153103864591E+15
Volume
4.0238700840662E+22
Height
32948107.631267