69897716 is an even 8-digits composite number following 69897715
and preceding 69897717 . In scientific notation, it is written as 6.9897716 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 18 positive divisors.
There are 29956080 positive integers (up to 69897716) that are relatively prime to 69897716.
69897716 has 18 divisors, whose sum is 142292178
The reverse of 69897716 is 61779896
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred sixteen
Scientific notation
6.9897716 × 10^7
Engineering notation
6.9897716 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 356621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4992694
Product of the distinct prime numbers
The prime factorization of 69897716 is 2 × 2 × 7 × 7 × 356621.
Since it has a total of 5 prime factors.
10 , 8 , 44 , 20 , 4 , 869 , 6534 , 1424 , 5695 , 21231 , 871406 , 134642 , 7961551 , 8382316 , 90596659 , 67125325 , 108287129 , 131313703 , 4418237529 , 5975214178
n×2
139795432
n×3
209693148
n×4
279590864
n×5
349488580
n÷2
34948858
n÷3
23299238.666667
n÷3
17474429
n÷5
13979543.2
n2
4885690702016656
n3
3.414986211534E+23
n4
2.3869973635772E+31
n5
1.6684566381207E+39
2 √n
8360.4853926073
3 √n
411.9276980612
4 √n
91.435689927989
5 √n
37.058906206057
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 356621 , 713242 , 1426484 , 2496347 , 4992694 , 9985388 , 17474429 , 34948858 , 69897716
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897716 can be divided by 18 positive divisors.
The sum of these divisors (counting 69897716) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001010101000110111110100
3
Ternary
11212112011122022
4
Quaternary
10022220313310
5
Quinary
120343211331
6
Senary
10534052312
8
Octal
412506764
10
Decimal
69897716
12
Duodecimal
1b4aa098
16
Hexadecimal
42a8df4
20
Vigesimal
11gh45g
36
Base36
15m5f8
md5
a928b8cf34263b698fa8485a577abbd0
sha1
37d04b62870289e9bc9aedb443071064e53abc72
sha256
a245f072b02624926dd8ad0a3e2acd20806c5596d893d8c44f4d87aefebf3eff
sha512
3376fbf2fba95446730b2ad379ca4cbee8c8659d2475882fccdcfa2859e553a283bb8a95f1a156339d821163a89e12b9a81d8800024f1ad3375dec65f1dac45b
ripemd-160
17fbd1378a12e17b06004af18a8fd22d327d6ef0
Diameter
139795432
Circumference
439180302.17661
Area
1.5348850017167E+16
Volume
1.4304660792354E+24
Surface area
6.139540006867E+16
Circumference
439180302.17661
Perimeter
279590864
Area
4885690702016656
Diagonal
98850297.946103
Surface area
29314144212099936
Volume
3.414986211534E+23
Space diagonal
121066395.44502
Perimeter
209693148
Area
2.1155661314899E+15
Altitude
60533197.72251
Surface area
2.1155661314899E+15
Volume
4.0245998463904E+22
Height
32950099.315368