171949138 is an even 9-digits composite number following 171949137
and preceding 171949139 . In scientific notation, it is written as 1.71949138 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 83649600 positive integers (up to 171949138) that are relatively prime to 171949138.
171949138 has 8 divisors, whose sum is 258116220
The reverse of 171949138 is 831949171
Previous prime number is 1369
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred seventy-one million nine hundred forty-nine thousand one hundred thirty-eight
Scientific notation
1.71949138 × 10^8
Engineering notation
1.71949138 × 10^6
Prime Factorization
2 × 1369 × 62801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
171949138
Product of the distinct prime numbers
The prime factorization of 171949138 is 2 × 1369 × 62801.
Since it has a total of 3 prime factors.
1 , 4 , 4 , 5 , 781 , 510 , 1584 , 7762 , 68694 , 51356 , 893168 , 896055 , 3429469 , 1959749 , 35205245 , 99940388 , 436731147 , 577035728 , 7735018403 , 867729008
n×2
343898276
n×3
515847414
n×4
687796552
n×5
859745690
n÷2
85974569
n÷3
57316379.333333
n÷3
42987284.5
n÷5
34389827.6
n2
29566506058943044
n3
5.083935230507E+24
n4
8.7417828053352E+32
n5
1.5031420179606E+41
2 √n
13112.93780966
3 √n
556.07495366513
4 √n
114.51173655857
5 √n
44.369036780268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-171949137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 171949138 can be divided by 8 positive divisors.
The sum of these divisors (counting 171949138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111011110001010010
3
Ternary
102222112220212121
4
Quaternary
22033323301102
5
Quinary
323004333023
6
Senary
25021244454
8
Octal
1217736122
10
Decimal
171949138
12
Duodecimal
4970372a
16
Hexadecimal
a3fbc52
20
Vigesimal
2dedcgi
36
Base36
2udgsy
md5
7ee57f65d254b7083eda532a895ee6b1
sha1
25a43dfc148ebf6121b6dc2ef00717e80fd9c77e
sha256
099fe12c32280d43d2c1282cc189a8cbfe5db98f8c7850c926beb40752c85673
sha512
030a1b80015626728148715d5a88fc139d42f72e08b1da068eefaf118ec3dc5dc403b3c9e6a6d9df4d12a539506df96527fb092c9dbd2ba685c4f02f2b0a2e39
ripemd-160
33ab868f6a73be20ef8c04783297d0801a29bb50
Diameter
343898276
Circumference
1080388297.4638
Area
9.2885918227094E+16
Volume
2.1295538095316E+25
Surface area
3.7154367290837E+17
Circumference
1080388297.4638
Perimeter
687796552
Area
29566506058943044
Diagonal
243172802.99796
Surface area
177399036353658264
Volume
5.083935230507E+24
Space diagonal
297824643.33367
Perimeter
515847414
Area
1.2802672674096E+16
Altitude
148912321.66684
Surface area
1.2802672674096E+16
Volume
5.9914751276745E+23
Height
81057600.999321