171420138 is an even 9-digits composite number following 171420137
and preceding 171420139 . In scientific notation, it is written as 1.71420138 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 57139992 positive integers (up to 171420138) that are relatively prime to 171420138.
171420138 has 16 divisors, whose sum is 355538400
The reverse of 171420138 is 831024171
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred seventy-one million four hundred twenty thousand one hundred thirty-eight
Scientific notation
1.71420138 × 10^8
Engineering notation
1.71420138 × 10^6
Prime Factorization
2 × 3 × 27 × 1058149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
171420138
Product of the distinct prime numbers
The prime factorization of 171420138 is 2 × 3 × 27 × 1058149.
Since it has a total of 4 prime factors.
2 , 1 , 60 , 34 , 764 , 946 , 4643 , 4710 , 72805 , 64054 , 642817 , 531745 , 4801193 , 1081958 , 28968785 , 21451190 , 11768557 , 497585213 , 4295596849 , 6174468900
n×2
342840276
n×3
514260414
n×4
685680552
n×5
857100690
n÷2
85710069
n÷3
57140046
n÷3
42855034.5
n÷5
34284027.6
n2
29384863711939044
n3
5.0371573926118E+24
n4
8.6347021536923E+32
n5
1.4801618347748E+41
2 √n
13092.751353325
3 √n
555.50411464742
4 √n
114.42356118093
5 √n
44.341702932873
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 1058149 , 2116298 , 3174447 , 6348894 , 28570023 , 57140046 , 85710069 , 171420138
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
-171420137
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 171420138 can be divided by 16 positive divisors.
The sum of these divisors (counting 171420138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001101111010100111101010
3
Ternary
102221120001020000
4
Quaternary
22031322213222
5
Quinary
322340421023
6
Senary
25002043430
8
Octal
1215724752
10
Decimal
171420138
12
Duodecimal
494a9576
16
Hexadecimal
a37a9ea
20
Vigesimal
2db7a6i
36
Base36
2u24mi
md5
26444eec04d2f8c131014667013c4302
sha1
1f4da092cdd067e6777f468845cdc1bc42ab99e3
sha256
dcb1429b3fad5ffdd9fa1e0bc7ca3e8555deb855b83b3ef9f09987f7f4438861
sha512
fc49f5a533d798d245a213f8af64d744a42ed053e16e0f2b2c89f3321c6f91d135e94f0e46bf6e8efcd481bdbea644fc98400e710479001e3bc0cdaf0e2d694c
ripemd-160
567bf97666d81447295ecb1b98ca46b80cd11f6d
Diameter
342840276
Circumference
1077064492.4363
Area
9.2315271964165E+16
Volume
2.109959554614E+25
Surface area
3.6926108785666E+17
Circumference
1077064492.4363
Perimeter
685680552
Area
29384863711939044
Diagonal
242424684.02347
Surface area
176309182271634264
Volume
5.0371573926118E+24
Space diagonal
296908388.45647
Perimeter
514260414
Area
1.2724019230641E+16
Altitude
148454194.22823
Surface area
1.2724019230641E+16
Volume
5.9363469170329E+23
Height
80808228.007823