157214166 is an even 9-digits composite number following 157214165
and preceding 157214167 . In scientific notation, it is written as 1.57214166 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 52373504 positive integers (up to 157214166) that are relatively prime to 157214166.
157214166 has 16 divisors, whose sum is 314615664
The reverse of 157214166 is 661412751
Previous prime number is 1913
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million two hundred fourteen thousand one hundred sixty-six
Scientific notation
1.57214166 × 10^8
Engineering notation
1.57214166 × 10^6
Prime Factorization
2 × 3 × 1913 × 13697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157214166
Product of the distinct prime numbers
The prime factorization of 157214166 is 2 × 3 × 1913 × 13697.
Since it has a total of 4 prime factors.
6 , 3 , 64 , 45 , 733 , 75 , 2603 , 934 , 18703 , 63504 , 915419 , 486350 , 3311923 , 7725443 , 68915263 , 96545346 , 544610742 , 242837319 , 9468554615 , 1069487440
n×2
314428332
n×3
471642498
n×4
628856664
n×5
786070830
n÷2
78607083
n÷3
52404722
n÷3
39303541.5
n÷5
31442833.2
n2
24716293991075556
n3
3.8857515464178E+24
n4
6.1089518865328E+32
n5
9.6041377597538E+40
2 √n
12538.507327429
3 √n
539.71425897769
4 √n
111.97547645547
5 √n
43.581114797812
1 , 2 , 3 , 6 , 1913 , 3826 , 5739 , 11478 , 13697 , 27394 , 41091 , 82182 , 26202361 , 52404722 , 78607083 , 157214166
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
-157214165
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 157214166 can be divided by 16 positive divisors.
The sum of these divisors (counting 157214166) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111101110010111010110
3
Ternary
101221211022021220
4
Quaternary
21113232113112
5
Quinary
310221323131
6
Senary
23333351210
8
Octal
1127562726
10
Decimal
157214166
12
Duodecimal
44798506
16
Hexadecimal
95ee5d6
20
Vigesimal
292bf86
36
Base36
2lln86
md5
d4870018e7f096396df0193b94da52ce
sha1
ce3b83acfd9f3a6ecbcba3a1433742cc5936bdb2
sha256
ef59724491ca12b157113edb6e44cc9ca68c28db7630406e14154f09e76294d8
sha512
8399fafef125381ab7ded0f132d595d5742b7934374b79f8d1602e768f6e53c0c942305dd56c4de1396e1fc01b1456e186db7ce2339313aed9cdf83684443acc
ripemd-160
95b73a6e7a005067927acbf89e76ccd8a321bf3c
Diameter
314428332
Circumference
987805737.89169
Area
7.7648527626329E+16
Volume
1.6276598015868E+25
Surface area
3.1059411050531E+17
Circumference
987805737.89169
Perimeter
628856664
Area
24716293991075556
Diagonal
222334405.75438
Surface area
148297763946453336
Volume
3.8857515464178E+24
Space diagonal
272302923.18157
Perimeter
471642498
Area
1.0702469241838E+16
Altitude
136151461.59078
Surface area
1.0702469241838E+16
Volume
4.5794021141302E+23
Height
74111468.584792