171888138 (number)

171888138 is an even 9-digits composite number following 171888137 and preceding 171888139. In scientific notation, it is written as 1.71888138 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 57296040 positive integers (up to 171888138) that are relatively prime to 171888138.

Interesting facts

Basic properties

Name

Name one hundred seventy-one million eight hundred eighty-eight thousand one hundred thirty-eight

Notation

Scientific notation 1.71888138 × 10^8
Engineering notation 1.71888138 × 10^6

Prime Factorization of 171888138

Prime Factorization 2 × 9 × 9549341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 171888138
Product of the distinct prime numbers

The prime factorization of 171888138 is 2 × 9 × 9549341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 171888138)

Multiplication

n×y
n×2 343776276
n×3 515664414
n×4 687552552
n×5 859440690

Division

n÷y
n÷2 85944069
n÷3 57296046
n÷3 42972034.5
n÷5 34377627.6

Exponentiation

ny
n2 29545531985107044
n3 5.0785264791395E+24
n4 8.7293846028298E+32
n5 1.5004776652663E+41

Nth Root

y√n
2√n 13110.611656212
3√n 556.00918889977
4√n 114.50157927388
5√n 44.365888296458

Divisors of 171888138

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 -171888137
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 171888138 can be divided by 8 positive divisors. The sum of these divisors (counting 171888138) is 1, the average is 0.125.

Base conversion 171888138

Base System Value
2 Binary 1010001111101100111000001010
3 Ternary 102222102211012100
4 Quaternary 22033230320022
5 Quinary 323000410023
6 Senary 25020054230
8 Octal 1217547012
10 Decimal 171888138
12 Duodecimal 49694376
16 Hexadecimal a3ece0a
20 Vigesimal 2de606i
36 Base36 2uc5qi

Cryptographic Hash Functions

md5 4a2c45c2753827877ad82103ae187630
sha1 df9b64900753a79c25e57eb7e417d6b9031ed8c5
sha256 958dab9789f7a03cbf12d278ceacb0365a93a5a43dde805b9ba64b82f25c23c8
sha512 c2c8f4ca44c7f6fddc10e81fa7d81daae7ee4e78c1abb45ae086e2230deb5866c8e6873a653816d499ffdcc2364bd17646d7a18f79939f61684243209586dd98
ripemd-160 39b7ce38eff0975f2cdc67c073a5b673af03b831

171888138 as geometric shapes

Circle

Radius = n
Diameter 343776276
Circumference 1080005023.1601
Area 9.2820026230815E+16

Sphere

Radius = n
Volume 2.1272881970568E+25
Surface area 3.7128010492326E+17
Circumference 1080005023.1601

Square

Length = n
Perimeter 687552552
Area 29545531985107044
Diagonal 243086535.97066

Cube

Length = n
Surface area 177273191910642264
Volume 5.0785264791395E+24
Space diagonal 297718988.23441

Equilateral Triangle

Length = n
Perimeter 515664414
Area 1.2793590633714E+16
Altitude 148859494.11721

Triangular Pyramid

Length = n
Surface area 1.2793590633714E+16
Volume 5.9851008530583E+23
Height 81028845.323553