66469810 is an even 8-digits composite number following 66469809
and preceding 66469811 . In scientific notation, it is written as 6.6469810 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 23861760 positive integers (up to 66469810) that are relatively prime to 66469810.
66469810 has 32 divisors, whose sum is 132192000
The reverse of 66469810 is 01896466
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million four hundred sixty-nine thousand eight hundred ten
Scientific notation
6.6469810 × 10^7
Engineering notation
6.6469810 × 10^6
Prime Factorization
2 × 5 × 11 × 79 × 7649
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66469810
Product of the distinct prime numbers
The prime factorization of 66469810 is 2 × 5 × 11 × 79 × 7649.
Since it has a total of 5 prime factors.
4 , 1 , 80 , 36 , 385 , 957 , 4747 , 9191 , 54544 , 47344 , 708414 , 986083 , 5334996 , 8204620 , 89701748 , 56388884 , 703786453 , 57850915 , 9246672972 , 8274515513
n×2
132939620
n×3
199409430
n×4
265879240
n×5
332349050
n÷2
33234905
n÷3
22156603.333333
n÷3
16617452.5
n÷5
13293962
n2
4418235641436100
n3
2.9367928362149E+23
n4
1.9520806183256E+31
n5
1.2975442780479E+39
2 √n
8152.9019373472
3 √n
405.08063222087
4 √n
90.293421340357
5 √n
36.688071813188
1 , 2 , 5 , 10 , 11 , 22 , 55 , 79 , 110 , 158 , 395 , 790 , 869 , 1738 , 4345 , 7649 , 8690 , 15298 , 38245 , 76490 , 84139 , 168278 , 420695 , 604271 , 841390 , 1208542 , 3021355 , 6042710 , 6646981 , 13293962 , 33234905 , 66469810
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66469809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66469810 can be divided by 32 positive divisors.
The sum of these divisors (counting 66469810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111101100011111110110010
3
Ternary
11122002000102211
4
Quaternary
3331203332302
5
Quinary
114004013220
6
Senary
10332402334
8
Octal
375437662
10
Decimal
66469810
12
Duodecimal
1a3163aa
16
Hexadecimal
3f63fb2
20
Vigesimal
10f8eaa
36
Base36
13kofm
md5
96f4b328490b2eded17c3f143963d315
sha1
ef5aae672852cbd547bdf9cff99be2dcf41c132c
sha256
ccaa240664e68fdb3a98b295b2ee3fc517962a15183bc85e4795d8d6bad88d5f
sha512
a0fa399af629d79c5f9d34ae5bf3f548a9397453a1a603371a2f206fe5945d76f267ae9bd0dd3e0d591053cf25f793a91e47d60eb081f7115ef4d7dbc1a956f7
ripemd-160
a603c3ed54c68757b1ab98b84d9393d29c60036c
Diameter
132939620
Circumference
417642133.56302
Area
1.3880296632964E+16
Volume
1.2301609065824E+24
Surface area
5.5521186531857E+16
Circumference
417642133.56302
Perimeter
265879240
Area
4418235641436100
Diagonal
94002506.790363
Surface area
26509413848616600
Volume
2.9367928362149E+23
Space diagonal
115129088.08945
Perimeter
199409430
Area
1.9131521526947E+15
Altitude
57564544.044725
Surface area
1.9131521526947E+15
Volume
3.461043549046E+22
Height
31334168.930121