66331393 is an odd 8-digits prime number following 66331392
and preceding 66331394 . In scientific notation, it is written as 6.6331393 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 66331392 positive integers (up to 66331393) that are relatively prime to 66331393.
66331393 has 2 divisors, whose sum is 66331394
The reverse of 66331393 is 39313366
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
sixty-six million three hundred thirty-one thousand three hundred ninety-three
Scientific notation
6.6331393 × 10^7
Engineering notation
6.6331393 × 10^6
Prime Factorization
66331393
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66331393 Product of the distinct prime numbers
The prime factorization of 66331393 is 66331393.
Since it has a total of 1 prime factors.
8 , 5 , 64 , 71 , 951 , 76 , 2558 , 1840 , 90255 , 14532 , 951994 , 981406 , 8701471 , 6900132 , 85579906 , 48348588 , 32102829 , 613884292 , 347250732 , 2014649111
n×2
132662786
n×3
198994179
n×4
265325572
n×5
331656965
n÷2
33165696.5
n÷3
22110464.333333
n÷3
16582848.25
n÷5
13266278.6
n2
4399853697320449
n3
2.9184842473947E+23
n4
1.9358712557824E+31
n5
1.2840903706471E+39
2 √n8144.4086955408
3 √n404.79925630439
4 √n90.246377741939
5 √n36.672779192015
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66331394 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33165697 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8144.4087569326 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999698484 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66331393 can be divided by 2 positive divisors.
The sum of these divisors (counting 66331393) is 66331394, the average is 33165697.
Base
System
Value
2
Binary
11111101000010001100000001
3
Ternary
11121210222120021
4
Quaternary
3331002030001
5
Quinary
113440101033
6
Senary
10325413441
8
Octal
375021401
10
Decimal
66331393
12
Duodecimal
1a26a281
16
Hexadecimal
3f42301
20
Vigesimal
10eb89d
36
Base36
13hpmp
md5
e4df90396d9c722922bef1227d496bdb
sha1
7195257695c4e581c88fc00f1c5de2fffc071bff
sha256
33b99f265a6d5027f44e845ea01610bd3b6c9a2f70c9ea7293998f7ba1987b01
sha512
08272bf874832cdbf7dc8197583c800c566354a16c35a4a105e7a924f6bed0ba11f11c36641bf25504b6d3f06696cb70901ec15fbd9eb9c1449baccd5b34e202
ripemd-160
c08842c677614689762f2baff7e5aaf117b073b2
Diameter
132662786
Circumference
416772433.90235
Area
1.3822548052372E+16
Volume
1.222491822831E+24
Surface area
5.5290192209487E+16
Circumference
416772433.90235
Perimeter
265325572
Area
4399853697320449
Diagonal
93806755.5917
Surface area
26399122183922694
Volume
2.9184842473947E+23
Space diagonal
114889342.81282
Perimeter
198994179
Area
1.9051925374072E+15
Altitude
57444671.406409
Surface area
1.9051925374072E+15
Volume
3.4394666701981E+22
Height
31268918.530567