66996892 is an even 8-digits composite number following 66996891
and preceding 66996893 . In scientific notation, it is written as 6.6996892 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 33480720 positive integers (up to 66996892) that are relatively prime to 66996892.
66996892 has 12 divisors, whose sum is 117306616
The reverse of 66996892 is 29869966
Previous prime number is 2731
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-six million nine hundred ninety-six thousand eight hundred ninety-two
Scientific notation
6.6996892 × 10^7
Engineering notation
6.6996892 × 10^6
Prime Factorization
2 × 2 × 2731 × 6133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33498446
Product of the distinct prime numbers
The prime factorization of 66996892 is 2 × 2 × 2731 × 6133.
Since it has a total of 4 prime factors.
3 , 9 , 32 , 20 , 303 , 360 , 9981 , 1538 , 3970 , 96504 , 17375 , 960873 , 5767431 , 158935 , 20330670 , 59663544 , 272211581 , 956336432 , 5814557583 , 1480900646
n×2
133993784
n×3
200990676
n×4
267987568
n×5
334984460
n÷2
33498446
n÷3
22332297.333333
n÷3
16749223
n÷5
13399378.4
n2
4488583537659664
n3
3.0072114650556E+23
n4
2.0147382174549E+31
n5
1.349811987631E+39
2 √n
8185.1629183542
3 √n
406.14852970293
4 √n
90.471890211016
5 √n
36.746072810301
1 , 2 , 4 , 2731 , 5462 , 6133 , 10924 , 12266 , 24532 , 16749223 , 33498446 , 66996892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66996891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66996892 can be divided by 12 positive divisors.
The sum of these divisors (counting 66996892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111100100101010011100
3
Ternary
11200001210110101
4
Quaternary
3333210222130
5
Quinary
114122400032
6
Senary
10351550444
8
Octal
377445234
10
Decimal
66996892
12
Duodecimal
1a52b424
16
Hexadecimal
3fe4a9c
20
Vigesimal
10iec4c
36
Base36
13vz4s
md5
c81b1220616f15a6a04f160c32aeec90
sha1
736412f8c03772ba9b92dbbad5ff2986a9bac03e
sha256
cc1269677384af578de803ddeb31ba86d31dbacf2c8b1409330e9e2266c4df6f
sha512
e3c6c9b80c5319ca28e7b6f20e41397fe3fab0e6fa7ac25a888bf20138f32ed641dc9189773902a297451ecb0f25e90418de6100810fa1ab8f9386d7893c1d38
ripemd-160
535f7f6ace18c87adff4795510a982ce18d545e9
Diameter
133993784
Circumference
420953887.4411
Area
1.4101301066936E+16
Volume
1.2596577928546E+24
Surface area
5.6405204267743E+16
Circumference
420953887.4411
Perimeter
267987568
Area
4488583537659664
Diagonal
94747913.303246
Surface area
26931501225957984
Volume
3.0072114650556E+23
Space diagonal
116042020.8932
Perimeter
200990676
Area
1.9436136853109E+15
Altitude
58021010.446602
Surface area
1.9436136853109E+15
Volume
3.5440326990046E+22
Height
31582637.767749