166561436 is an even 9-digits composite number following 166561435
and preceding 166561437 . In scientific notation, it is written as 1.66561436 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 83135232 positive integers (up to 166561436) that are relatively prime to 166561436.
166561436 has 12 divisors, whose sum is 291991728
The reverse of 166561436 is 634165661
Previous prime number is 577
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-six million five hundred sixty-one thousand four hundred thirty-six
Scientific notation
1.66561436 × 10^8
Engineering notation
1.66561436 × 10^6
Prime Factorization
2 × 2 × 577 × 72167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83280718
Product of the distinct prime numbers
The prime factorization of 166561436 is 2 × 2 × 577 × 72167.
Since it has a total of 4 prime factors.
9 , 8 , 45 , 59 , 685 , 93 , 1235 , 3483 , 39039 , 45321 , 23005 , 931097 , 7642477 , 5875059 , 30127306 , 32666926 , 216172694 , 715083386 , 3899277918 , 5650618763
n×2
333122872
n×3
499684308
n×4
666245744
n×5
832807180
n÷2
83280718
n÷3
55520478.666667
n÷3
41640359
n÷5
33312287.2
n2
27742711962382096
n3
4.6208659429887E+24
n4
7.696580670277E+32
n5
1.2819535287312E+41
2 √n
12905.868277648
3 √n
550.20536242941
4 √n
113.60399763058
5 √n
44.087440980109
1 , 2 , 4 , 577 , 1154 , 2308 , 72167 , 144334 , 288668 , 41640359 , 83280718 , 166561436
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
-166561435
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 166561436 can be divided by 12 positive divisors.
The sum of these divisors (counting 166561436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111011011000011010011100
3
Ternary
102121102012100002
4
Quaternary
21323120122130
5
Quinary
320114431221
6
Senary
24305553432
8
Octal
1173303234
10
Decimal
166561436
12
Duodecimal
47945878
16
Hexadecimal
9ed869c
20
Vigesimal
2c103bg
36
Base36
2r5zmk
md5
d3e49e665b4e0d2fd3eeababd91c8297
sha1
3494125a8ee56c03a1803bd2fcb0851bcad5111e
sha256
42cfa047332fa428a4dc2524a6e823b8ee2c329db2cd8a470a50c19242fd73b9
sha512
a8fce99a93e811e451c99c252552db2fae9e54a180fdd482b6b62338df707774108dfd2bf16347f13010450098ba28f2658ff7dde5b093276fe1f01471085462
ripemd-160
a83e246e1b2510f80032b0b49747420c848392f3
Diameter
333122872
Circumference
1046536367.4179
Area
8.7156300091677E+16
Volume
1.9355837999622E+25
Surface area
3.4862520036671E+17
Circumference
1046536367.4179
Perimeter
666245744
Area
27742711962382096
Diagonal
235553441.75954
Surface area
166456271774292576
Volume
4.6208659429887E+24
Space diagonal
288492869.73363
Perimeter
499684308
Area
1.2012946664649E+16
Altitude
144246434.86682
Surface area
1.2012946664649E+16
Volume
5.4457427387355E+23
Height
78517813.919846