69897394 is an even 8-digits composite number following 69897393
and preceding 69897395 . In scientific notation, it is written as 6.9897394 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 29956020 positive integers (up to 69897394) that are relatively prime to 69897394.
69897394 has 8 divisors, whose sum is 119824128
The reverse of 69897394 is 49379896
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred ninety-seven thousand three hundred ninety-four
Scientific notation
6.9897394 × 10^7
Engineering notation
6.9897394 × 10^6
Prime Factorization
2 × 7 × 4992671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69897394
Product of the distinct prime numbers
The prime factorization of 69897394 is 2 × 7 × 4992671.
Since it has a total of 3 prime factors.
2 , 7 , 54 , 41 , 45 , 64 , 1002 , 994 , 64180 , 13598 , 989177 , 121999 , 232463 , 8272772 , 86172144 , 63779840 , 585556528 , 986472062 , 6619979134 , 7783199225
n×2
139794788
n×3
209692182
n×4
279589576
n×5
349486970
n÷2
34948697
n÷3
23299131.333333
n÷3
17474348.5
n÷5
13979478.8
n2
4885645687991236
n3
3.4149390159792E+23
n4
2.3869533788587E+31
n5
1.6684182078172E+39
2 √n
8360.46613533
3 √n
411.92706551348
4 √n
91.435584622892
5 √n
37.058872061909
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897394 can be divided by 8 positive divisors.
The sum of these divisors (counting 69897394) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010101000110010110010
3
Ternary
11212112011012101
4
Quaternary
10022220302302
5
Quinary
120343204034
6
Senary
10534051014
8
Octal
412506262
10
Decimal
69897394
12
Duodecimal
1b4a9a6a
16
Hexadecimal
42a8cb2
20
Vigesimal
11gh39e
36
Base36
15m56a
md5
c500f3d05a494114ae82209433b361e3
sha1
dfeb03b5653fe597ad542e19861e60bf3803ab6f
sha256
10683e425ce324506c674233bc7bddfcad7e5b09fdb57b2145af88441f5acf28
sha512
500954f610757ab8e508433aee30a585519413ff3c6545aab8b977911c3c15d257fff740021eae677ea22af0df88be1859c12168c2231f02821df2712c90892d
ripemd-160
8a993fbc396753267192c2c0bbeb276cffe8afb5
Diameter
139794788
Circumference
439178278.99094
Area
1.5348708601436E+16
Volume
1.4304463100077E+24
Surface area
6.1394834405744E+16
Circumference
439178278.99094
Perimeter
279589576
Area
4885645687991236
Diagonal
98849842.569336
Surface area
29313874127947416
Volume
3.4149390159792E+23
Space diagonal
121065837.72466
Perimeter
209692182
Area
2.1155466398452E+15
Altitude
60532918.86233
Surface area
2.1155466398452E+15
Volume
4.0245442258957E+22
Height
32949947.523112