69331388 is an even 8-digits composite number following 69331387
and preceding 69331389 . In scientific notation, it is written as 6.9331388 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 29713440 positive integers (up to 69331388) that are relatively prime to 69331388.
69331388 has 12 divisors, whose sum is 138662832
The reverse of 69331388 is 88313396
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-nine million three hundred thirty-one thousand three hundred eighty-eight
Scientific notation
6.9331388 × 10^7
Engineering notation
6.9331388 × 10^6
Prime Factorization
2 × 2 × 7 × 2476121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34665694
Product of the distinct prime numbers
The prime factorization of 69331388 is 2 × 2 × 7 × 2476121.
Since it has a total of 4 prime factors.
7 , 2 , 6 , 65 , 310 , 843 , 8781 , 9148 , 67455 , 965 , 88137 , 794449 , 2166790 , 193575 , 42904414 , 87594729 , 714899128 , 201949412 , 3663964661 , 6919648927
n×2
138662776
n×3
207994164
n×4
277325552
n×5
346656940
n÷2
34665694
n÷3
23110462.666667
n÷3
17332847
n÷5
13866277.6
n2
4806841362006544
n3
3.3326498352372E+23
n4
2.3105723879497E+31
n5
1.6019519073103E+39
2 √n
8326.5471835569
3 √n
410.81216763093
4 √n
91.249916074246
5 √n
36.998658609225
1 , 2 , 4 , 7 , 14 , 28 , 2476121 , 4952242 , 9904484 , 17332847 , 34665694 , 69331388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69331387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69331388 can be divided by 12 positive divisors.
The sum of these divisors (counting 69331388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001000011110100110111100
3
Ternary
11211110101210012
4
Quaternary
10020132212330
5
Quinary
120222101023
6
Senary
10514002352
8
Octal
410364674
10
Decimal
69331388
12
Duodecimal
1b2763b8
16
Hexadecimal
421e9bc
20
Vigesimal
11d6898
36
Base36
15a0fw
md5
5e2076085cf04e550291ac9906d39928
sha1
76a687f179f323385e2d204a49f1c53efcde12fb
sha256
737c77ad9a286b976bd075efd266aa704bc3b2a4f475337ebe0b4505c87b1146
sha512
0c7ba68d83bc3a5119d5e0ab7d6264d06581275cd723c9fc7b48bf8e523743445baafc46d87df964fc05984404a13690002000005b8b9de8078bf4c12b19f8e5
ripemd-160
02c19c9026e59b205a79597996bba2bb69a9a8bd
Diameter
138662776
Circumference
435621958.40797
Area
1.5101137509851E+16
Volume
1.3959770985825E+24
Surface area
6.0404550039405E+16
Circumference
435621958.40797
Perimeter
277325552
Area
4806841362006544
Diagonal
98049389.207751
Surface area
28841048172039264
Volume
3.3326498352372E+23
Space diagonal
120085486.57527
Perimeter
207994164
Area
2.0814233657297E+15
Altitude
60042743.287636
Surface area
2.0814233657297E+15
Volume
3.9275654963608E+22
Height
32683129.735917