66984311 is an odd 8-digits composite number following 66984310
and preceding 66984312 . In scientific notation, it is written as 6.6984311 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 65380000 positive integers (up to 66984311) that are relatively prime to 66984311.
66984311 has 8 divisors, whose sum is 68607648
The reverse of 66984311 is 11348966
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million nine hundred eighty-four thousand three hundred eleven
Scientific notation
6.6984311 × 10^7
Engineering notation
6.6984311 × 10^6
Prime Factorization
71 × 101 × 9341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66984311
Product of the distinct prime numbers
The prime factorization of 66984311 is 71 × 101 × 9341.
Since it has a total of 3 prime factors.
1 , 2 , 67 , 94 , 704 , 739 , 6747 , 4564 , 36145 , 25630 , 489303 , 92179 , 2528735 , 8850582 , 11756194 , 35730234 , 369849792 , 108818925 , 3848354083 , 7387929155
n×2
133968622
n×3
200952933
n×4
267937244
n×5
334921555
n÷2
33492155.5
n÷3
22328103.666667
n÷3
16746077.75
n÷5
13396862.2
n2
4486897920144721
n3
3.0055176570823E+23
n4
2.0132252945799E+31
n5
1.3485450924521E+39
2 √n
8184.3943575563
3 √n
406.12310526717
4 √n
90.467642599751
5 √n
36.744692635616
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66984310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66984311 can be divided by 8 positive divisors.
The sum of these divisors (counting 66984311) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111100001100101110111
3
Ternary
11200001011012102
4
Quaternary
3333201211313
5
Quinary
114121444221
6
Senary
10351412315
8
Octal
377414567
10
Decimal
66984311
12
Duodecimal
1a52409b
16
Hexadecimal
3fe1977
20
Vigesimal
10id0fb
36
Base36
13vpfb
md5
559413c3ee6b3ac8d54e5deb3b3b64d0
sha1
37fde7d59d2f4a6cac2f4b8c84ebab830eb4f1d1
sha256
6fe05fe2c4c5d4c68bbcdd13fa2e09a74ad567d2890de5f15c1af077eb08457a
sha512
ddf00bd3adca6ad99554c0488563c59f0a8855dbec7f914e7b26c4b2650126107b7a8167c29504292e67f6f89143178bab88570c2ddf7554aafe2bd16ae8749f
ripemd-160
550b93fe7dc318890b4445104d225fa483db4b74
Diameter
133968622
Circumference
420874838.68675
Area
1.4096005543334E+16
Volume
1.2589482922299E+24
Surface area
5.6384022173336E+16
Circumference
420874838.68675
Perimeter
267937244
Area
4486897920144721
Diagonal
94730121.082417
Surface area
26921387520868326
Volume
3.0055176570823E+23
Space diagonal
116020229.96199
Perimeter
200952933
Area
1.9428837915164E+15
Altitude
58010114.980997
Surface area
1.9428837915164E+15
Volume
3.5420365271646E+22
Height
31576707.027472