166087 is an odd 6-digits composite number following 166086
and preceding 166088 . In scientific notation, it is written as 1.66087 × 10^5.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 165240 positive integers (up to 166087) that are relatively prime to 166087.
166087 has 4 divisors, whose sum is 166936
The reverse of 166087 is 780661
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred sixty-six thousand eighty-seven
Scientific notation
1.66087 × 10^5
Engineering notation
1.66087 × 10^3
Prime Factorization
307 × 541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166087
Product of the distinct prime numbers
The prime factorization of 166087 is 307 × 541.
Since it has a total of 2 prime factors.
10 , 9 , 15 , 30 , 285 , 303 , 5965 , 3408 , 19201 , 89295 , 597257 , 234073 , 4056490 , 3374830 , 53904623 , 67599228 , 739129601 , 494368543 , 9210640345 , 946520234
n×2
332174
n×3
498261
n×4
664348
n×5
830435
n÷2
83043.5
n÷3
55362.333333333
n÷3
41521.75
n÷5
33217.4
n2
27584891569
n3
4581491886020503
n4
7.6092624287349E+20
n5
1.2637995690013E+26
2 √n
407.53772831482
3 √n
54.968246133465
4 √n
20.187563704291
5 √n
11.067948460451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166087 can be divided by 4 positive divisors.
The sum of these divisors (counting 166087) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100011000111
3
Ternary
22102211101
4
Quaternary
220203013
5
Quinary
20303322
6
Senary
3320531
8
Octal
504307
10
Decimal
166087
12
Duodecimal
80147
16
Hexadecimal
288c7
20
Vigesimal
10f47
36
Base36
3k5j
md5
918e5a4d782ae795501d759aaa05c77d
sha1
99457eb3c8cdffc88690f66ad4e6c94a6c76adec
sha256
f773759d5ad847536932d5d041869ef3c9e44524e98ade3a7746fb2f3b974994
sha512
77a29af97a9ff353321f785c080ca01cf601ccc01ef6aeef1312f0f48f8e972853cf978e76d2d766e085a2650eea825317143858970d9223e5bd211a81682f57
ripemd-160
e4b999c506faf89a4fb1817ab3415350ecc582ee
Diameter
332174
Circumference
1043555.3981135
Area
86660492703.241
Volume
1.9190908335471E+16
Surface area
346641970812.97
Circumference
1043555.3981135
Perimeter
664348
Area
27584891569
Diagonal
234882.48793386
Surface area
165509349414
Volume
4581491886020503
Space diagonal
287671.12247669
Perimeter
498261
Area
11944608429.697
Altitude
143835.56123835
Surface area
11944608429.697
Volume
5.3993399675937E+14
Height
78294.16264462