171940991 (number)

171940991 is an odd 9-digits prime number following 171940990 and preceding 171940992. In scientific notation, it is written as 1.71940991 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 171940990 positive integers (up to 171940991) that are relatively prime to 171940991.

Interesting facts

Basic properties

Name

Name one hundred seventy-one million nine hundred forty thousand nine hundred ninety-one

Notation

Scientific notation 1.71940991 × 10^8
Engineering notation 1.71940991 × 10^6

Prime Factorization of 171940991

Prime Factorization 171940991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 171940991
Product of the distinct prime numbers

The prime factorization of 171940991 is 171940991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 46, 37, 926, 729, 6741, 4474, 44840, 45236, 560882, 207009, 8986066, 4285451, 85153146, 41661779, 84088913, 799244477, 5583994909, 7336741543

Basic calculations (n = 171940991)

Multiplication

n×y
n×2 343881982
n×3 515822973
n×4 687763964
n×5 859704955

Division

n÷y
n÷2 85970495.5
n÷3 57313663.666667
n÷3 42985247.75
n÷5 34388198.2

Exponentiation

ny
n2 29563704386062081
n3 5.0832126297706E+24
n4 8.7401261702647E+32
n5 1.5027859551803E+41

Nth Root

y√n
2√n 13112.627158583
3√n 556.06617119559
4√n 114.51038013465
5√n 44.368616328735

Divisors of 171940991

1, 171940991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 171940992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 85970496
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 13112.627196714
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999883681
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 171940991 can be divided by 2 positive divisors. The sum of these divisors (counting 171940991) is 171940992, the average is 85970496.

Base conversion 171940991

Base System Value
2 Binary 1010001111111001110001111111
3 Ternary 102222112111200212
4 Quaternary 22033321301333
5 Quinary 323004102431
6 Senary 25021143035
8 Octal 1217716177
10 Decimal 171940991
12 Duodecimal 496baa7b
16 Hexadecimal a3f9c7f
20 Vigesimal 2decc9b
36 Base36 2udain

Cryptographic Hash Functions

md5 19fd4103fb1868702d4665392204471b
sha1 bb58e57387f0bd4a8547afd8ecdf43ff7d9158d7
sha256 e3da8892fabdd0777e3abe3f17681136f34db7a4726cedac798ffe2686f8318d
sha512 1061876f7ad7962cc139a180b02b1c5fa8338a5874cd6d92e767149ae136bd4d253d9e6f633c1a5d778f742b8b4e7dff51977dd5b60eb63de02703576ea13d33
ripemd-160 3553920b04954e424f64cfc4968895517d12e959

171940991 as geometric shapes

Circle

Radius = n
Diameter 343881982
Circumference 1080337108.3531
Area 9.2877116512153E+16

Sphere

Radius = n
Volume 2.1292511272429E+25
Surface area 3.7150846604861E+17
Circumference 1080337108.3531

Square

Length = n
Perimeter 687763964
Area 29563704386062081
Diagonal 243161281.40007

Cube

Length = n
Surface area 177382226316372486
Volume 5.0832126297706E+24
Space diagonal 297810532.31574

Equilateral Triangle

Length = n
Perimeter 515822973
Area 1.2801459514152E+16
Altitude 148905266.15787

Triangular Pyramid

Length = n
Surface area 1.2801459514152E+16
Volume 5.9906235345398E+23
Height 81053760.46669