67809957 is an odd 8-digits composite number following 67809956
and preceding 67809958 . In scientific notation, it is written as 6.7809957 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 40696832 positive integers (up to 67809957) that are relatively prime to 67809957.
67809957 has 16 divisors, whose sum is 99895680
The reverse of 67809957 is 75990876
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-seven million eight hundred nine thousand nine hundred fifty-seven
Scientific notation
6.7809957 × 10^7
Engineering notation
6.7809957 × 10^6
Prime Factorization
3 × 17 × 23 × 57809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67809957
Product of the distinct prime numbers
The prime factorization of 67809957 is 3 × 17 × 23 × 57809.
Since it has a total of 4 prime factors.
6 , 6 , 91 , 56 , 634 , 738 , 4542 , 7520 , 34369 , 99416 , 976989 , 904059 , 1769884 , 8295366 , 56304654 , 51270736 , 195422950 , 137600335 , 7236568546 , 311447415
n×2
135619914
n×3
203429871
n×4
271239828
n×5
339049785
n÷2
33904978.5
n÷3
22603319
n÷3
16952489.25
n÷5
13561991.4
n2
4598190268341849
n3
3.1180308437408E+23
n4
2.1143353743874E+31
n5
1.4337299082079E+39
2 √n
8234.6801395075
3 √n
407.78491522877
4 √n
90.745138379461
5 √n
36.83483203176
1 , 3 , 17 , 23 , 51 , 69 , 391 , 1173 , 57809 , 173427 , 982753 , 1329607 , 2948259 , 3988821 , 22603319 , 67809957
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
-67809956
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 67809957 can be divided by 16 positive divisors.
The sum of these divisors (counting 67809957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010101011001010100101
3
Ternary
11201121002202220
4
Quaternary
10002223022211
5
Quinary
114324404312
6
Senary
10421222553
8
Octal
402531245
10
Decimal
67809957
12
Duodecimal
1a861a59
16
Hexadecimal
40ab2a5
20
Vigesimal
113g4hh
36
Base36
14dehx
md5
25e3b73a8b041e62234bd291a00b60c1
sha1
86b8460e1d100b45d52360eae5dbf09abe998363
sha256
365c6e3428a6c435f21dd93dbd8c86b7609f75921cff64c02204b0b1e0e395e0
sha512
8e795990b051bf21f51a55ce2bb47f68b00edb026751277c510aec75a49a70caec7d2ab5830a1721cf538c0622971d5100bf8a79fc534387aec5fe957bc45969
ripemd-160
de5109f10e2dbb5a598be9b320786ffbe2fcb7b5
Diameter
135619914
Circumference
426062525.50288
Area
1.4445640766831E+16
Volume
1.3060777056483E+24
Surface area
5.7782563067323E+16
Circumference
426062525.50288
Perimeter
271239828
Area
4598190268341849
Diagonal
95897760.853336
Surface area
27589141610051094
Volume
3.1180308437408E+23
Space diagonal
117450290.78306
Perimeter
203429871
Area
1.9910747919092E+15
Altitude
58725145.39153
Surface area
1.9910747919092E+15
Volume
3.6746345892632E+22
Height
31965920.284445