68744513 is an odd 8-digits prime number following 68744512
and preceding 68744514 . In scientific notation, it is written as 6.8744513 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 68744512 positive integers (up to 68744513) that are relatively prime to 68744513.
68744513 has 2 divisors, whose sum is 68744514
The reverse of 68744513 is 31544786
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
sixty-eight million seven hundred forty-four thousand five hundred thirteen
Scientific notation
6.8744513 × 10^7
Engineering notation
6.8744513 × 10^6
Prime Factorization
68744513
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
68744513 Product of the distinct prime numbers
The prime factorization of 68744513 is 68744513.
Since it has a total of 1 prime factors.
7 , 3 , 27 , 4 , 891 , 409 , 7644 , 6502 , 68770 , 16202 , 66922 , 416236 , 3100262 , 8521122 , 72172716 , 30094833 , 418670157 , 105871277 , 473273835 , 4561062098
n×2
137489026
n×3
206233539
n×4
274978052
n×5
343722565
n÷2
34372256.5
n÷3
22914837.666667
n÷3
17186128.25
n÷5
13748902.6
n2
4725808067607169
n3
3.2487337413913E+23
n4
2.2333261891861E+31
n5
1.5352892124574E+39
2 √n8291.2310907368
3 √n409.6497365478
4 √n91.056197431788
5 √n36.935808335112
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
68744514 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34372257 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8291.2311510414 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999709068 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68744513 can be divided by 2 positive divisors.
The sum of these divisors (counting 68744513) is 68744514, the average is 34372257.
Base
System
Value
2
Binary
100000110001111010101000001
3
Ternary
11210100120202002
4
Quaternary
10012033111001
5
Quinary
120044311023
6
Senary
10453233345
8
Octal
406172501
10
Decimal
68744513
12
Duodecimal
1b032855
16
Hexadecimal
418f541
20
Vigesimal
119d15d
36
Base36
14xflt
md5
70d695ba1aef98d516dc69fe978d151b
sha1
0f7d1db6a5837164ecebc8c5fad22284df5d2749
sha256
d27e3886edcd5034511a5a53e447c2fba9de4f55398aab28271e1db5cd16a5f2
sha512
1b99bd6a6b183195f34e8f3a46df575a56b24a33fc79591dc35050610f5ec86e0e6fa2b5ee58569927e5a1cb949c0f0eb633139b03d44c4f02594a0c483fafd4
ripemd-160
a8e4354366471ec8944489f1c1a152f92f97b1e5
Diameter
137489026
Circumference
431934514.03082
Area
1.484656390747E+16
Volume
1.3608264073899E+24
Surface area
5.938625562988E+16
Circumference
431934514.03082
Perimeter
274978052
Area
4725808067607169
Diagonal
97219422.623334
Surface area
28354848405643014
Volume
3.2487337413913E+23
Space diagonal
119068989.25758
Perimeter
206233539
Area
2.0463349199786E+15
Altitude
59534494.62879
Surface area
2.0463349199786E+15
Volume
3.8286694313455E+22
Height
32406474.207778