166161730 is an even 9-digits composite number following 166161729
and preceding 166161731 . In scientific notation, it is written as 1.66161730 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 56713344 positive integers (up to 166161730) that are relatively prime to 166161730.
166161730 has 16 divisors, whose sum is 257517792
The reverse of 166161730 is 037161661
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-six million one hundred sixty-one thousand seven hundred thirty
Scientific notation
1.66161730 × 10^8
Engineering notation
1.66161730 × 10^6
Prime Factorization
2 × 35 × 227 × 10457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166161730
Product of the distinct prime numbers
The prime factorization of 166161730 is 2 × 35 × 227 × 10457.
Since it has a total of 4 prime factors.
5 , 6 , 34 , 24 , 536 , 346 , 5524 , 5612 , 95155 , 71662 , 750533 , 242659 , 7342227 , 1599509 , 97367353 , 24451459 , 482484892 , 936104948 , 1576956572 , 2938361265
n×2
332323460
n×3
498485190
n×4
664646920
n×5
830808650
n÷2
83080865
n÷3
55387243.333333
n÷3
41540432.5
n÷5
33232346
n2
27609720516592900
n3
4.5876789258536E+24
n4
7.6229666700437E+32
n5
1.2666453296268E+41
2 √n
12890.373539972
3 √n
549.76489124781
4 √n
113.53578087974
5 √n
44.066260861968
1 , 2 , 35 , 70 , 227 , 454 , 7945 , 10457 , 15890 , 20914 , 365995 , 731990 , 2373739 , 4747478 , 83080865 , 166161730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166161729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166161730 can be divided by 16 positive divisors.
The sum of these divisors (counting 166161730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001110110110101000010
3
Ternary
102120122220001011
4
Quaternary
21321312311002
5
Quinary
320014133410
6
Senary
24253231134
8
Octal
1171666502
10
Decimal
166161730
12
Duodecimal
477924aa
16
Hexadecimal
9e76d42
20
Vigesimal
2bia46a
36
Base36
2qxf7m
md5
21affd86b15a92c94f488f6fea16119b
sha1
3b99974c0ac68d1e9c4cf06662939e80a7be5afa
sha256
6292c7d5cc2ff8ff6bc3b41320a7adf61121e88023ad74827ebc93924c57a76f
sha512
3a4ea5e88f746518921e346467251256b884fb489ceb525d13c89df951287c94512ef44ccf5df7939ad67b12cfac175ff1e7f7bba84f5fd1fa50b9d60e47966e
ripemd-160
814aa1acc0a34a5146cbc7263d305d2f95a7e0de
Diameter
332323460
Circumference
1044024940.5515
Area
8.6738495142596E+16
Volume
1.921682454732E+25
Surface area
3.4695398057038E+17
Circumference
1044024940.5515
Perimeter
664646920
Area
27609720516592900
Diagonal
234988172.11338
Surface area
165658323099557400
Volume
4.5876789258536E+24
Space diagonal
287800558.63354
Perimeter
498485190
Area
1.1955359679379E+16
Altitude
143900279.31677
Surface area
1.1955359679379E+16
Volume
5.4066314639628E+23
Height
78329390.704459