66016891 is an odd 8-digits prime number following 66016890
and preceding 66016892 . In scientific notation, it is written as 6.6016891 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 66016890 positive integers (up to 66016891) that are relatively prime to 66016891.
66016891 has 2 divisors, whose sum is 66016892
The reverse of 66016891 is 19861066
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 sixteen thousand eight hundred ninety-one
Scientific notation
6.6016891 × 10^7
Engineering notation
6.6016891 × 10^6
Prime Factorization
66016891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66016891
Product of the distinct prime numbers
The prime factorization of 66016891 is 66016891.
Since it has a total of 1 prime factors.
10 , 2 , 63 , 37 , 484 , 61 , 7276 , 4897 , 1630 , 20446 , 587937 , 777150 , 5173557 , 8079058 , 52192815 , 94023188 , 326956170 , 294428463 , 5462857458 , 6835333955
n×2
132033782
n×3
198050673
n×4
264067564
n×5
330084455
n÷2
33008445.5
n÷3
22005630.333333
n÷3
16504222.75
n÷5
13203378.2
n2
4358229897305881
n3
2.8771678808338E+23
n4
1.8994167837771E+31
n5
1.2539359077818E+39
2 √n
8125.0779073188
3 √n
404.15847416466
4 √n
90.139214037614
5 √n
36.637937170821
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66016892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33008446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8125.0779688567
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697047
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66016891 can be divided by 2 positive divisors.
The sum of these divisors (counting 66016891) is 66016892, the average is 33008446.
Base
System
Value
2
Binary
11111011110101011001111011
3
Ternary
11121020000011001
4
Quaternary
3323311121323
5
Quinary
113400020031
6
Senary
10314545431
8
Octal
373653173
10
Decimal
66016891
12
Duodecimal
1a138277
16
Hexadecimal
3ef567b
20
Vigesimal
10cc24b
36
Base36
13ayyj
md5
71dece515aa851e8b05adef14f21fb98
sha1
fdf94f9bb5b6b5120c39a35593d643562a298d36
sha256
2c93ad76722f62f090720b45fb0348c330034c7523971b431e6a7d7692660f9a
sha512
656aa40d86c853149d3a5d052c3dcc572cf36e9054400232520abce46f8af392100fa90bdcc0bc7bff1ee37a5d03d66b5bbc3343e21bb558cf66b55f09bc900e
ripemd-160
7137a0af6f52b793664a32aecb5dec2f26282d91
Diameter
132033782
Circumference
414796359.55688
Area
1.3691783028032E+16
Volume
1.2051852636763E+24
Surface area
5.4767132112126E+16
Circumference
414796359.55688
Perimeter
264067564
Area
4358229897305881
Diagonal
93361982.597906
Surface area
26149379383835286
Volume
2.8771678808338E+23
Space diagonal
114344609.36974
Perimeter
198050673
Area
1.8871689032999E+15
Altitude
57172304.684868
Surface area
1.8871689032999E+15
Volume
3.3907748652496E+22
Height
31120660.865969