66734989 is an odd 8-digits prime number following 66734988
and preceding 66734990 . In scientific notation, it is written as 6.6734989 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 66734988 positive integers (up to 66734989) that are relatively prime to 66734989.
66734989 has 2 divisors, whose sum is 66734990
The reverse of 66734989 is 98943766
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
sixty-six million seven hundred thirty-four thousand nine hundred eighty-nine
Scientific notation
6.6734989 × 10^7
Engineering notation
6.6734989 × 10^6
Prime Factorization
66734989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66734989 Product of the distinct prime numbers
The prime factorization of 66734989 is 66734989.
Since it has a total of 1 prime factors.
8 , 3 , 99 , 77 , 488 , 787 , 5936 , 522 , 37850 , 17587 , 79176 , 18929 , 6417870 , 3940624 , 76195538 , 6112656 , 516505703 , 596192907 , 7438201753 , 4666898744
n×2
133469978
n×3
200204967
n×4
266939956
n×5
333674945
n÷2
33367494.5
n÷3
22244996.333333
n÷3
16683747.25
n÷5
13346997.8
n2
4453558756830121
n3
2.9720819464791E+23
n4
1.9834185600538E+31
n5
1.3236341578759E+39
2 √n8169.1486092493
3 √n405.61860249026
4 √n90.383342543022
5 √n36.717298368825
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66734990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33367495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8169.1486704552 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700307 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734989 can be divided by 2 positive divisors.
The sum of these divisors (counting 66734989) is 66734990, the average is 33367495.
Base
System
Value
2
Binary
11111110100100101110001101
3
Ternary
11122120111012021
4
Quaternary
3332210232031
5
Quinary
114041004424
6
Senary
10342210141
8
Octal
376445615
10
Decimal
66734989
12
Duodecimal
1a423951
16
Hexadecimal
3fa4b8d
20
Vigesimal
10h1h99
36
Base36
13qd1p
md5
969989291785c245dffb46baee2acfae
sha1
0bdb924f9651b9de3f2e9f382e4479b2f7bfbceb
sha256
3c36bb60ac9d2791b1a470223e6c3ecd6c757040050ba1efa0d9638b45f5c3fd
sha512
071d8a940feff3284638a95eaa826753811d1b6bdb474a269f6ee74d106c5dad9d802050cba42391a5d50d1cda4b6dead4e23479a12085a07819721f35929778
ripemd-160
df4e5e1d4802b1fbed0d68dc1362085e9e4ca9af
Diameter
133469978
Circumference
419308302.35959
Area
1.3991267472788E+16
Volume
1.2449427745234E+24
Surface area
5.5965069891152E+16
Circumference
419308302.35959
Perimeter
266939956
Area
4453558756830121
Diagonal
94377526.528619
Surface area
26721352540980726
Volume
2.9720819464791E+23
Space diagonal
115588391.59055
Perimeter
200204967
Area
1.9284475103308E+15
Altitude
57794195.795275
Surface area
1.9284475103308E+15
Volume
3.5026321643292E+22
Height
31459175.50954