69136721 is an odd 8-digits prime number following 69136720
and preceding 69136722 . In scientific notation, it is written as 6.9136721 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 69136720 positive integers (up to 69136721) that are relatively prime to 69136721.
69136721 has 2 divisors, whose sum is 69136722
The reverse of 69136721 is 12763196
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
sixty-nine million one hundred thirty-six thousand seven hundred twenty-one
Scientific notation
6.9136721 × 10^7
Engineering notation
6.9136721 × 10^6
Prime Factorization
69136721
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
69136721 Product of the distinct prime numbers
The prime factorization of 69136721 is 69136721.
Since it has a total of 1 prime factors.
9 , 1 , 84 , 37 , 335 , 298 , 1537 , 2855 , 93507 , 47276 , 454988 , 576514 , 9806205 , 4961386 , 39861520 , 30451158 , 301592070 , 660751863 , 2710323581 , 4179117537
n×2
138273442
n×3
207410163
n×4
276546884
n×5
345683605
n÷2
34568360.5
n÷3
23045573.666667
n÷3
17284180.25
n÷5
13827344.2
n2
4779886190631841
n3
3.3046565797347E+23
n4
2.2847311995393E+31
n5
1.5795882350254E+39
2 √n8314.8494273799
3 √n410.42731771454
4 √n91.185796193157
5 √n36.977858446852
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
69136722 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34568361 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8314.8494875133 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999710718 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69136721 can be divided by 2 positive divisors.
The sum of these divisors (counting 69136721) is 69136722, the average is 34568361.
Base
System
Value
2
Binary
100000111101111000101010001
3
Ternary
11211002111202022
4
Quaternary
10013233011101
5
Quinary
120144333341
6
Senary
10505501225
8
Octal
407570521
10
Decimal
69136721
12
Duodecimal
1b1a1815
16
Hexadecimal
41ef151
20
Vigesimal
11c21g1
36
Base36
155u8h
md5
a1e90455fdfba4f782779275a41ac7a5
sha1
31c2bb9b3e1199d4c2d5b3a8024e705bbc514421
sha256
810ea783d67c244383f8ccd68c10b6b7c488f6526751d78fd76f9506b02f7a8f
sha512
13e4e29525662d520638a1a0bf3de58e43b1050481db0d60849f8a06e57e660533e9a70294e69641c1347a615312326359fb958a8eec1a81caa89d37a198b529
ripemd-160
4851462501a55cc7ccd371948e2352a058c4fc6a
Diameter
138273442
Circumference
434398829.57377
Area
1.5016455341484E+16
Volume
1.3842513111375E+24
Surface area
6.0065821365937E+16
Circumference
434398829.57377
Perimeter
276546884
Area
4779886190631841
Diagonal
97774088.496205
Surface area
28679317143791046
Volume
3.3046565797347E+23
Space diagonal
119748313.44071
Perimeter
207410163
Area
2.0697514341428E+15
Altitude
59874156.720357
Surface area
2.0697514341428E+15
Volume
3.8945751283719E+22
Height
32591362.832068