66194637 is an odd 8-digits composite number following 66194636
and preceding 66194638 . In scientific notation, it is written as 6.6194637 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43381680 positive integers (up to 66194637) that are relatively prime to 66194637.
66194637 has 8 divisors, whose sum is 89755680
The reverse of 66194637 is 73649166
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million one hundred ninety-four thousand six hundred thirty-seven
Scientific notation
6.6194637 × 10^7
Engineering notation
6.6194637 × 10^6
Prime Factorization
3 × 59 × 373981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66194637
Product of the distinct prime numbers
The prime factorization of 66194637 is 3 × 59 × 373981.
Since it has a total of 3 prime factors.
2 , 5 , 20 , 12 , 906 , 363 , 9656 , 4804 , 8466 , 26886 , 458637 , 898329 , 6198689 , 4369808 , 15590644 , 65620499 , 333187980 , 9538278 , 9236189880 , 7811235232
n×2
132389274
n×3
198583911
n×4
264778548
n×5
330973185
n÷2
33097318.5
n÷3
22064879
n÷3
16548659.25
n÷5
13238927.4
n2
4381729967561769
n3
2.9004702463477E+23
n4
1.9199557508629E+31
n5
1.2709077398443E+39
2 √n
8136.0086651871
3 √n
404.52087220527
4 √n
90.199826303531
5 √n
36.657644989464
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
-66194636
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 66194637 can be divided by 8 positive divisors.
The sum of these divisors (counting 66194637) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100100000110011001101
3
Ternary
11121120000222020
4
Quaternary
3330200303031
5
Quinary
113421212022
6
Senary
10322440353
8
Octal
374406315
10
Decimal
66194637
12
Duodecimal
1a2030b9
16
Hexadecimal
3f20ccd
20
Vigesimal
10de6bh
36
Base36
13es3x
md5
dbccbd3f7e27775fcc11c6786dba03be
sha1
5bf725efd066c0998f97a53c4dde64b1a25fd5ac
sha256
da911484ff90474b748266d63f1fd6420ec38e788225de810a93ef2b310777de
sha512
b181cb89f4facc4cffef8c0f0be14dbeaa23de10e0499c1901cfe166e01a0a9fd2d4424c0aff4f70ca14cbb71e9f8e45996a8eb06e58d758193b1e5c1cfb066f
ripemd-160
f4189777a33695e65b422232903b846c20c3ae63
Diameter
132389274
Circumference
415913170.61249
Area
1.3765610676106E+16
Volume
1.2149461357176E+24
Surface area
5.5062442704425E+16
Circumference
415913170.61249
Perimeter
264778548
Area
4381729967561769
Diagonal
93613353.401764
Surface area
26290379805370614
Volume
2.9004702463477E+23
Space diagonal
114652474.47258
Perimeter
198583911
Area
1.897344732216E+15
Altitude
57326237.236289
Surface area
1.897344732216E+15
Volume
3.4182369663705E+22
Height
31204451.133921