66033991 is an odd 8-digits prime number following 66033990
and preceding 66033992 . In scientific notation, it is written as 6.6033991 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 66033990 positive integers (up to 66033991) that are relatively prime to 66033991.
66033991 has 2 divisors, whose sum is 66033992
The reverse of 66033991 is 19933066
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million thirty-three thousand nine hundred ninety-one
Scientific notation
6.6033991 × 10^7
Engineering notation
6.6033991 × 10^6
Prime Factorization
66033991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66033991
Product of the distinct prime numbers
The prime factorization of 66033991 is 66033991.
Since it has a total of 1 prime factors.
6 , 8 , 85 , 97 , 427 , 18 , 9905 , 6083 , 33738 , 39520 , 91086 , 201455 , 2794469 , 8045695 , 52060431 , 93973758 , 626480314 , 209018948 , 7498340581 , 8128553649
n×2
132067982
n×3
198101973
n×4
264135964
n×5
330169955
n÷2
33016995.5
n÷3
22011330.333333
n÷3
16508497.75
n÷5
13206798.2
n2
4360487967388081
n3
2.8794042319411E+23
n4
1.9013855313736E+31
n5
1.2555607506626E+39
2 √n
8126.1301367871
3 √n
404.193366817
4 √n
90.145050539601
5 √n
36.639834999736
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66033992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33016996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8126.130198317
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697126
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66033991 can be divided by 2 positive divisors.
The sum of these divisors (counting 66033991) is 66033992, the average is 33016996.
Base
System
Value
2
Binary
11111011111001100101000111
3
Ternary
11121020212121101
4
Quaternary
3323321211013
5
Quinary
113401041431
6
Senary
10315200531
8
Octal
373714507
10
Decimal
66033991
12
Duodecimal
1a146147
16
Hexadecimal
3ef9947
20
Vigesimal
10ce4jb
36
Base36
13bc5j
md5
c48c3931cf39b0974188cedbd94792dd
sha1
1e32408f80cdb42794122c067d845f7e734ea320
sha256
5e66825cf95b43975c603f2fbd015920fd11586240677a5958f86b2a96325247
sha512
52425f948109aaf9aa5961082948892908f0d5b36dd7b6ab542ecac2ec2b3dd276d553d87f68d37e4a515eb49b9215939771382d7841aa851a12909b72d3dbc2
ripemd-160
142a3ef32c4b3b9824f4229969b28fe8ba2a2997
Diameter
132067982
Circumference
414903802.02563
Area
1.3698876964413E+16
Volume
1.2061220242375E+24
Surface area
5.4795507857652E+16
Circumference
414903802.02563
Perimeter
264135964
Area
4360487967388081
Diagonal
93386165.649823
Surface area
26162927804328486
Volume
2.8794042319411E+23
Space diagonal
114374227.43855
Perimeter
198101973
Area
1.8881466763272E+15
Altitude
57187113.719273
Surface area
1.8881466763272E+15
Volume
3.3934104303047E+22
Height
31128721.883274