166153940 is an even 9-digits composite number following 166153939
and preceding 166153941 . In scientific notation, it is written as 1.66153940 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 65207168 positive integers (up to 166153940) that are relatively prime to 166153940.
166153940 has 24 divisors, whose sum is 355509000
The reverse of 166153940 is 049351661
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-six million one hundred fifty-three thousand nine hundred forty
Scientific notation
1.66153940 × 10^8
Engineering notation
1.66153940 × 10^6
Prime Factorization
2 × 2 × 5 × 53 × 156749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83076970
Product of the distinct prime numbers
The prime factorization of 166153940 is 2 × 2 × 5 × 53 × 156749.
Since it has a total of 5 prime factors.
1 , 7 , 63 , 14 , 1 , 288 , 154 , 7512 , 7904 , 38940 , 96341 , 113424 , 7909212 , 8783237 , 18095245 , 65617706 , 42672335 , 281668598 , 7892690874 , 4758410883
n×2
332307880
n×3
498461820
n×4
664615760
n×5
830769700
n÷2
83076970
n÷3
55384646.666667
n÷3
41538485
n÷5
33230788
n2
27607131777523600
n3
4.5870337169347E+24
n4
7.6215372498155E+32
n5
1.2663484429136E+41
2 √n
12890.07137296
3 √n
549.75629974797
4 √n
113.53445015924
5 √n
44.065847671025
1 , 2 , 4 , 5 , 10 , 20 , 53 , 106 , 212 , 265 , 530 , 1060 , 156749 , 313498 , 626996 , 783745 , 1567490 , 3134980 , 8307697 , 16615394 , 33230788 , 41538485 , 83076970 , 166153940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166153939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166153940 can be divided by 24 positive divisors.
The sum of these divisors (counting 166153940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001110100111011010100
3
Ternary
102120122111100122
4
Quaternary
21321310323110
5
Quinary
320013411230
6
Senary
24253131112
8
Octal
1171647324
10
Decimal
166153940
12
Duodecimal
47789a98
16
Hexadecimal
9e74ed4
20
Vigesimal
2bi94h0
36
Base36
2qx978
md5
70e11ddabfbc41848105d586334eaf0d
sha1
92d164297ca46625eb101f244757ea5de3ef90a4
sha256
de05ca81a0d8c9fa51c22e3e1815502126691ac8de2a961e125605f6e80ca055
sha512
c71c58d254cf9b9ee29f5c8df03e635568959aec44124167cbd2127bb3008a7c896ed6fa4b8051a966b699a23b0414f9c2d1404d8b69da7381a8c516bb3a57e4
ripemd-160
37346eed8eb26ee9a250f3972deae0f411f29476
Diameter
332307880
Circumference
1043975994.538
Area
8.6730362378953E+16
Volume
1.9214121902521E+25
Surface area
3.4692144951581E+17
Circumference
1043975994.538
Perimeter
664615760
Area
27607131777523600
Diagonal
234977155.38973
Surface area
165642790665141600
Volume
4.5870337169347E+24
Space diagonal
287787065.95775
Perimeter
498461820
Area
1.195423872248E+16
Altitude
143893532.97888
Surface area
1.195423872248E+16
Volume
5.4058710779598E+23
Height
78325718.463242