66983670 is an even 8-digits composite number following 66983669
and preceding 66983671 . In scientific notation, it is written as 6.6983670 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 16488000 positive integers (up to 66983670) that are relatively prime to 66983670.
66983670 has 16 divisors, whose sum is 110610864
The reverse of 66983670 is 07638966
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million nine hundred eighty-three thousand six hundred seventy
Scientific notation
6.6983670 × 10^7
Engineering notation
6.6983670 × 10^6
Prime Factorization
2 × 45 × 13 × 57251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66983670
Product of the distinct prime numbers
The prime factorization of 66983670 is 2 × 45 × 13 × 57251.
Since it has a total of 4 prime factors.
7 , 5 , 65 , 95 , 530 , 452 , 7626 , 6598 , 88923 , 94201 , 928624 , 97709 , 7852606 , 7268811 , 57078072 , 39037563 , 359605985 , 580207395 , 1465667393 , 1340698088
n×2
133967340
n×3
200951010
n×4
267934680
n×5
334918350
n÷2
33491835
n÷3
22327890
n÷3
16745917.5
n÷5
13396734
n2
4486812046668900
n3
3.0054313748609E+23
n4
2.0131482342133E+31
n5
1.3484805698163E+39
2 √n
8184.3551975705
3 √n
406.12180981088
4 √n
90.467426168597
5 √n
36.744622310378
1 , 2 , 13 , 26 , 45 , 90 , 585 , 1170 , 57251 , 114502 , 744263 , 1488526 , 2576295 , 5152590 , 33491835 , 66983670
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
-66983669
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 66983670 can be divided by 16 positive divisors.
The sum of these divisors (counting 66983670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111100001011011110110
3
Ternary
11200001010022200
4
Quaternary
3333201123312
5
Quinary
114121434140
6
Senary
10351405330
8
Octal
377413366
10
Decimal
66983670
12
Duodecimal
1a523846
16
Hexadecimal
3fe16f6
20
Vigesimal
10icj3a
36
Base36
13voxi
md5
18dcd10c61660111aad9e61592c8baae
sha1
42df9fa618374dbbdb701483143413c4baf1e12b
sha256
20c1b0b1f8744bdbde4bb6aa799dc78c1b5462488562abfba9c7dfded9d9b9a6
sha512
abcd2c1b83b26cb0a5e40b07a4b070f6d5c509164effd5fdfc997b0ca64fee7e0221e932ae344b1eecebcc7de25cbd77027a00a7a6d93e30b3e3b0f85d5a7192
ripemd-160
e9b8276d280a9d21dae05bedfc448ba595149da4
Diameter
133967340
Circumference
420870811.16497
Area
1.4095735763853E+16
Volume
1.2589121504175E+24
Surface area
5.6382943055413E+16
Circumference
420870811.16497
Perimeter
267934680
Area
4486812046668900
Diagonal
94729214.571524
Surface area
26920872280013400
Volume
3.0054313748609E+23
Space diagonal
116019119.71743
Perimeter
200951010
Area
1.9428466072107E+15
Altitude
58009559.858714
Surface area
1.9428466072107E+15
Volume
3.5419348425916E+22
Height
31576404.857175