166427188 is an even 9-digits composite number following 166427187
and preceding 166427189 . In scientific notation, it is written as 1.66427188 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 81443000 positive integers (up to 166427188) that are relatively prime to 166427188.
166427188 has 12 divisors, whose sum is 297444672
The reverse of 166427188 is 881724661
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-six million four hundred twenty-seven thousand one hundred eighty-eight
Scientific notation
1.66427188 × 10^8
Engineering notation
1.66427188 × 10^6
Prime Factorization
2 × 2 × 47 × 885251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83213594
Product of the distinct prime numbers
The prime factorization of 166427188 is 2 × 2 × 47 × 885251.
Since it has a total of 4 prime factors.
1 , 10 , 58 , 40 , 168 , 278 , 8810 , 9424 , 62036 , 42233 , 363700 , 460731 , 3819441 , 9374496 , 77709870 , 83264836 , 85118211 , 446869974 , 4097389862 , 4994184037
n×2
332854376
n×3
499281564
n×4
665708752
n×5
832135940
n÷2
83213594
n÷3
55475729.333333
n÷3
41606797
n÷5
33285437.6
n2
27698008905587344
n3
4.6097017353559E+24
n4
7.67179697334E+32
n5
1.2767955971799E+41
2 √n
12900.666184349
3 √n
550.05750142614
4 √n
113.58109959121
5 √n
44.08033181966
1 , 2 , 4 , 47 , 94 , 188 , 885251 , 1770502 , 3541004 , 41606797 , 83213594 , 166427188
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
-166427187
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 166427188 can be divided by 12 positive divisors.
The sum of these divisors (counting 166427188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010110111101000110100
3
Ternary
102121011101011221
4
Quaternary
21322313220310
5
Quinary
320101132223
6
Senary
24303040124
8
Octal
1172675064
10
Decimal
166427188
12
Duodecimal
478a0044
16
Hexadecimal
9eb7a34
20
Vigesimal
2c037j8
36
Base36
2r341g
md5
8036dad5fb050ec0338e5525126bc16e
sha1
8dba25c50a9f4b3c1d57851914faa0495fadc473
sha256
066b7f91b1422e049dcbcef81cda79565d6edc06dc0a88838d4fbf9829b0cddc
sha512
595072d7f7d26e360a5ceb1bd85215d37f806a77068d8619bf020a2ec0b2ffb964165ca50c648a03fb30f4237a5afefd8310b533eb45ccf14ac7a1b1de9c67b2
ripemd-160
d4872190865667f9675d1acbb71342a169763dc2
Diameter
332854376
Circumference
1045692862.3568
Area
8.7015861296858E+16
Volume
1.9309073476045E+25
Surface area
3.4806344518743E+17
Circumference
1045692862.3568
Perimeter
665708752
Area
27698008905587344
Diagonal
235363586.41722
Surface area
166188053433524064
Volume
4.6097017353559E+24
Space diagonal
288260345.37682
Perimeter
499281564
Area
1.1993589673243E+16
Altitude
144130172.68841
Surface area
1.1993589673243E+16
Volume
5.4325855938625E+23
Height
78454528.805739