171442991 (number)

171442991 is an odd 9-digits composite number following 171442990 and preceding 171442992. In scientific notation, it is written as 1.71442991 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 171416712 positive integers (up to 171442991) that are relatively prime to 171442991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.71442991 × 10^8
Engineering notation 1.71442991 × 10^6

Prime Factorization of 171442991

Prime Factorization 12037 × 14243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 171442991
Product of the distinct prime numbers

The prime factorization of 171442991 is 12037 × 14243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 171442991)

Multiplication

n×y
n×2 342885982
n×3 514328973
n×4 685771964
n×5 857214955

Division

n÷y
n÷2 85721495.5
n÷3 57147663.666667
n÷3 42860747.75
n÷5 34288598.2

Exponentiation

ny
n2 29392699163026081
n3 5.0391722580724E+24
n4 8.6393076408815E+32
n5 1.4811487421219E+41

Nth Root

y√n
2√n 13093.62405906
3√n 555.52879936178
4√n 114.42737460529
5√n 44.342885159087

Divisors of 171442991

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 -171442990
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 171442991 can be divided by 4 positive divisors. The sum of these divisors (counting 171442991) is 1, the average is 0.25.

Base conversion 171442991

Base System Value
2 Binary 1010001110000000001100101111
3 Ternary 102221121012120102
4 Quaternary 22032000030233
5 Quinary 322342133431
6 Senary 25002341315
8 Octal 1216001457
10 Decimal 171442991
12 Duodecimal 494ba83b
16 Hexadecimal a38032f
20 Vigesimal 2dba79b
36 Base36 2u2m9b

Cryptographic Hash Functions

md5 e7dbe9af634653cb38044a160f96f09e
sha1 5982120f96229213f979a318b1ebc7e544d3be87
sha256 8babea7bee3092eb42e23dbc5b0a82f4d040a21c63c596cd457533f6575d4e74
sha512 0ac9c7c84d3cc5350d9ff6ad336fffc8638ae44fca0044cec6335617979798968dd9f973685e71a292cbce6ee584355cba9513484aad3ebf3e19b1647c1e88ae
ripemd-160 04a0e9f5eb301a9c258cbdac8b05b959d24f51f1

171442991 as geometric shapes

Circle

Radius = n
Diameter 342885982
Circumference 1077208082.0701
Area 9.2339887759738E+16

Sphere

Radius = n
Volume 2.1108035394845E+25
Surface area 3.6935955103895E+17
Circumference 1077208082.0701

Square

Length = n
Perimeter 685771964
Area 29392699163026081
Diagonal 242457003.04601

Cube

Length = n
Surface area 176356194978156486
Volume 5.0391722580724E+24
Space diagonal 296947971.01357

Equilateral Triangle

Length = n
Perimeter 514328973
Area 1.2727412080487E+16
Altitude 148473985.50679

Triangular Pyramid

Length = n
Surface area 1.2727412080487E+16
Volume 5.9387214587502E+23
Height 80819001.015336