166157912 is an even 9-digits composite number following 166157911
and preceding 166157913 . In scientific notation, it is written as 1.66157912 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 80317440 positive integers (up to 166157912) that are relatively prime to 166157912.
166157912 has 32 divisors, whose sum is 322040880
The reverse of 166157912 is 219751661
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-six million one hundred fifty-seven thousand nine hundred twelve
Scientific notation
1.66157912 × 10^8
Engineering notation
1.66157912 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 113 × 4483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
41539478
Product of the distinct prime numbers
The prime factorization of 166157912 is 2 × 2 × 2 × 41 × 113 × 4483.
Since it has a total of 6 prime factors.
6 , 8 , 70 , 84 , 863 , 248 , 9118 , 9843 , 31252 , 42570 , 48441 , 468537 , 2452447 , 53002 , 34575377 , 64238081 , 922181346 , 931662656 , 6475111922 , 6375983929
n×2
332315824
n×3
498473736
n×4
664631648
n×5
830789560
n÷2
83078956
n÷3
55385970.666667
n÷3
41539478
n÷5
33231582.4
n2
27608451720199744
n3
4.5873626913812E+24
n4
7.622266063866E+32
n5
1.2664998138804E+41
2 √n
12890.225444111
3 √n
549.76068045384
4 √n
113.5351286788
5 √n
44.066058352605
1 , 2 , 4 , 8 , 41 , 82 , 113 , 164 , 226 , 328 , 452 , 904 , 4483 , 4633 , 8966 , 9266 , 17932 , 18532 , 35864 , 37064 , 183803 , 367606 , 506579 , 735212 , 1013158 , 1470424 , 2026316 , 4052632 , 20769739 , 41539478 , 83078956 , 166157912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166157911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166157912 can be divided by 32 positive divisors.
The sum of these divisors (counting 166157912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001110101111001011000
3
Ternary
102120122200210202
4
Quaternary
21321311321120
5
Quinary
320014023122
6
Senary
24253201332
8
Octal
1171657130
10
Decimal
166157912
12
Duodecimal
47790248
16
Hexadecimal
9e75e58
20
Vigesimal
2bi9efc
36
Base36
2qxc9k
md5
64963ae2884f5332cba89dc90918be2e
sha1
14d209c55c2637967d1a65668393445dd8b70b25
sha256
6a7dc4768052b2d4c831e49b54e2c0b6148d347492b2e75bda208daa6023bd63
sha512
c0eebc48dcaeb151fff2b8163703270d8d70540930fee5e5996b9cd71816ed3c676579e4335f92af8f649ea46c4924c9642f1655faa54d071c8117205830bc0d
ripemd-160
218dabb67a6c7acc0fa170fe5bc908b7b6f8666f
Diameter
332315824
Circumference
1044000951.35
Area
8.6734509101168E+16
Volume
1.921549990746E+25
Surface area
3.4693803640467E+17
Circumference
1044000951.35
Perimeter
664631648
Area
27608451720199744
Diagonal
234982772.646
Surface area
165650710321198464
Volume
4.5873626913812E+24
Space diagonal
287793945.66356
Perimeter
498473736
Area
1.1954810274425E+16
Altitude
143896972.83178
Surface area
1.1954810274425E+16
Volume
5.406258778063E+23
Height
78327590.881998