171942997 is an odd 9-digits composite number following 171942996
and preceding 171942998 . In scientific notation, it is written as 1.71942997 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 171889696 positive integers (up to 171942997) that are relatively prime to 171942997.
171942997 has 4 divisors, whose sum is 171996300
The reverse of 171942997 is 799249171
Previous prime number is 3449
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred seventy-one million nine hundred forty-two thousand nine hundred ninety-seven
Scientific notation
1.71942997 × 10^8
Engineering notation
1.71942997 × 10^6
Prime Factorization
3449 × 49853
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
171942997 Product of the distinct prime numbers
The prime factorization of 171942997 is 3449 × 49853.
Since it has a total of 2 prime factors.
6 , 9 , 43 , 91 , 719 , 294 , 9027 , 1738 , 36349 , 91431 , 424504 , 777631 , 9011503 , 1384297 , 13147788 , 13079645 , 9084703 , 341160729 , 9375617812 , 7911526452
n×2
343885994
n×3
515828991
n×4
687771988
n×5
859714985
n÷2
85971498.5
n÷3
57314332.333333
n÷3
42985749.25
n÷5
34388599.4
n2
29564394217342009
n3
5.0833905462193E+24
n4
8.7405340543841E+32
n5
1.5028736206914E+41
2 √n13112.703649515
3 √n556.06833369021
4 √n114.51071412543
5 √n44.368719856147
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-171942996 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 171942997 can be divided by 4 positive divisors.
The sum of these divisors (counting 171942997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111111010010001010101
3
Ternary
102222112121110011
4
Quaternary
22033322101111
5
Quinary
323004133442
6
Senary
25021200221
8
Octal
1217722125
10
Decimal
171942997
12
Duodecimal
49700071
16
Hexadecimal
a3fa455
20
Vigesimal
2dech9h
36
Base36
2udc2d
md5
073d4fc5676d62c7b7682b7551957f7a
sha1
137644beef668947f6f9adc6ce911dbf9a8981e5
sha256
e22f975ca8390d624c6a9bec22b212914ab9c1b658459a8afab692c339fe8cbc
sha512
ab42c06097dc5d8b60fdf73915e072c6596862e0235e4c4595a1b92d9306e7674018ca01e4765835938e18d5ca6120b683d25288ec3fbc85ccba0915b64c57e6
ripemd-160
3b6788236075ce9afb6e95a0b34511f9147d6441
Diameter
343885994
Circumference
1080349712.4228
Area
9.2879283681034E+16
Volume
2.1293256527107E+25
Surface area
3.7151713472414E+17
Circumference
1080349712.4228
Perimeter
687771988
Area
29564394217342009
Diagonal
243164118.31248
Surface area
177386365304052054
Volume
5.0833905462193E+24
Space diagonal
297814006.80966
Perimeter
515828991
Area
1.2801758219858E+16
Altitude
148907003.40483
Surface area
1.2801758219858E+16
Volume
5.9908332110854E+23
Height
81054706.104159