69897392 is an even 8-digits composite number following 69897391
and preceding 69897393 . In scientific notation, it is written as 6.9897392 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 34908480 positive integers (up to 69897392) that are relatively prime to 69897392.
69897392 has 20 divisors, whose sum is 135582096
The reverse of 69897392 is 29379896
Previous prime number is 1117
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 three hundred ninety-two
Scientific notation
6.9897392 × 10^7
Engineering notation
6.9897392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1117 × 3911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8737174
Product of the distinct prime numbers
The prime factorization of 69897392 is 2 × 2 × 2 × 2 × 1117 × 3911.
Since it has a total of 6 prime factors.
7 , 2 , 85 , 37 , 768 , 697 , 4303 , 3024 , 18239 , 60706 , 855890 , 775415 , 7267897 , 517322 , 44458084 , 4697413 , 679548282 , 270519769 , 739791597 , 5009072398
n×2
139794784
n×3
209692176
n×4
279589568
n×5
349486960
n÷2
34948696
n÷3
23299130.666667
n÷3
17474348
n÷5
13979478.4
n2
4885645408401664
n3
3.4149387228405E+23
n4
2.3869531056636E+31
n5
1.6684179691219E+39
2 √n
8360.4660157195
3 √n
411.92706158461
4 √n
91.435583968822
5 √n
37.058871849833
1 , 2 , 4 , 8 , 16 , 1117 , 2234 , 3911 , 4468 , 7822 , 8936 , 15644 , 17872 , 31288 , 62576 , 4368587 , 8737174 , 17474348 , 34948696 , 69897392
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
-69897391
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 69897392 can be divided by 20 positive divisors.
The sum of these divisors (counting 69897392) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001010101000110010110000
3
Ternary
11212112011012022
4
Quaternary
10022220302300
5
Quinary
120343204032
6
Senary
10534051012
8
Octal
412506260
10
Decimal
69897392
12
Duodecimal
1b4a9a68
16
Hexadecimal
42a8cb0
20
Vigesimal
11gh39c
36
Base36
15m568
md5
3428d4d6ea0c5656659e0dcda3a4905a
sha1
b0a93881a736b654e42acd16763e0bc0a062c445
sha256
feb5400dc7930d9e6f990c84fef85a3afd8f2c5fa5f5487f28c5976ec240d428
sha512
32e410693111083556cd471d522106f471b11534715c391edf948fc7ec1703322fad7780e9fff0d84a5eb5a5c697ba4e667e316337338e02331f5217661412f4
ripemd-160
6849933095bffe6cc332bf7a476671a586f7c1f2
Diameter
139794784
Circumference
439178266.42457
Area
1.5348707723079E+16
Volume
1.430446187218E+24
Surface area
6.1394830892317E+16
Circumference
439178266.42457
Perimeter
279589568
Area
4885645408401664
Diagonal
98849839.740909
Surface area
29313872450409984
Volume
3.4149387228405E+23
Space diagonal
121065834.26056
Perimeter
209692176
Area
2.1155465187793E+15
Altitude
60532917.130279
Surface area
2.1155465187793E+15
Volume
4.0245438804284E+22
Height
32949946.580303