69871386 is an even 8-digits composite number following 69871385
and preceding 69871387 . In scientific notation, it is written as 6.9871386 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 21498864 positive integers (up to 69871386) that are relatively prime to 69871386.
69871386 has 16 divisors, whose sum is 150492384
The reverse of 69871386 is 68317896
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-nine million eight hundred seventy-one thousand three hundred eighty-six
Scientific notation
6.9871386 × 10^7
Engineering notation
6.9871386 × 10^6
Prime Factorization
2 × 3 × 13 × 895787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69871386
Product of the distinct prime numbers
The prime factorization of 69871386 is 2 × 3 × 13 × 895787.
Since it has a total of 4 prime factors.
3 , 2 , 38 , 43 , 425 , 459 , 7913 , 9277 , 24861 , 30232 , 102989 , 332035 , 5371662 , 396315 , 79539172 , 93657180 , 328918229 , 849864385 , 6816560336 , 7396895107
n×2
139742772
n×3
209614158
n×4
279485544
n×5
349356930
n÷2
34935693
n÷3
23290462
n÷3
17467846.5
n÷5
13974277.2
n2
4882010581560996
n3
3.4111284580033E+23
n4
2.3834027318474E+31
n5
1.6653165227036E+39
2 √n
8358.9105749493
3 √n
411.87596809979
4 √n
91.427077908841
5 √n
37.056113817079
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 895787 , 1791574 , 2687361 , 5374722 , 11645231 , 23290462 , 34935693 , 69871386
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69871385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69871386 can be divided by 16 positive divisors.
The sum of these divisors (counting 69871386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100010011100011010
3
Ternary
11212110211112010
4
Quaternary
10022202130122
5
Quinary
120341341021
6
Senary
10533330350
8
Octal
412423432
10
Decimal
69871386
12
Duodecimal
1b4969b6
16
Hexadecimal
42a271a
20
Vigesimal
11gdi96
36
Base36
15ll3u
md5
175e49eda79d0ae4f689177b434585a6
sha1
19fd9d27862aaeb7d8dc462a84a5e6d02b61f0c6
sha256
1285f0e46aa8b13a56fbdc541a469e620294d1537f29186faf3ea9c8b5bc1254
sha512
8dd96806a5f59d7f876978a3f1d2fc2b0165d5d9ae65b2491da5106dff69b98a6b65a2e67669c7df06ebf445d2dff8df75a811d9dbb2d58bdc3a25beced956c9
ripemd-160
d8f9a003d5a674239f6cd56e0c27a88aa3c06114
Diameter
139742772
Circumference
439014865.90747
Area
1.533728857778E+16
Volume
1.4288501472152E+24
Surface area
6.1349154311119E+16
Circumference
439014865.90747
Perimeter
279485544
Area
4882010581560996
Diagonal
98813061.703006
Surface area
29292063489365976
Volume
3.4111284580033E+23
Space diagonal
121020790.54726
Perimeter
209614158
Area
2.1139725925881E+15
Altitude
60510395.273628
Surface area
2.1139725925881E+15
Volume
4.0200534402543E+22
Height
32937687.234335