51887890 (number)

51887890 is an even 8-digits composite number following 51887889 and preceding 51887891. In scientific notation, it is written as 5.1887890 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 20342784 positive integers (up to 51887890) that are relatively prime to 51887890.

Interesting facts

Basic properties

Name

Name fifty-one million eight hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 5.1887890 × 10^7
Engineering notation 5.1887890 × 10^6

Prime Factorization of 51887890

Prime Factorization 2 × 5 × 89 × 173 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51887890
Product of the distinct prime numbers

The prime factorization of 51887890 is 2 × 5 × 89 × 173 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 98, 22, 190, 549, 6618, 3871, 99546, 15862, 941591, 367059, 8662948, 1488603, 54590356, 30234433, 514984033, 564833934, 2416552006, 3154348222

Basic calculations (n = 51887890)

Multiplication

n×y
n×2 103775780
n×3 155663670
n×4 207551560
n×5 259439450

Division

n÷y
n÷2 25943945
n÷3 17295963.333333
n÷3 12971972.5
n÷5 10377578

Exponentiation

ny
n2 2692353128652100
n3 1.3970052298066E+23
n4 7.2487653693628E+30
n5 3.761231401213E+38

Nth Root

y√n
2√n 7203.3249267265
3√n 372.98268433011
4√n 84.872403799625
5√n 34.915092916525

Divisors of 51887890

1, 2, 5, 10, 89, 173, 178, 337, 346, 445, 674, 865, 890, 1685, 1730, 3370, 15397, 29993, 30794, 58301, 59986, 76985, 116602, 149965, 153970, 291505, 299930, 583010, 5188789, 10377578, 25943945, 51887890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51887889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51887890 can be divided by 32 positive divisors. The sum of these divisors (counting 51887890) is 1, the average is 0.03125.

Base conversion 51887890

Base System Value
2 Binary 11000101111011111100010010
3 Ternary 10121122011210201
4 Quaternary 3011323330102
5 Quinary 101240403030
6 Senary 5052045414
8 Octal 305737422
10 Decimal 51887890
12 Duodecimal 1546386a
16 Hexadecimal 317bf12
20 Vigesimal g45jea
36 Base36 uw4ya

Cryptographic Hash Functions

md5 4414f11807ac5a07253f34445f641e47
sha1 8dee42226fbfbd016160dc4832e8c836f177f330
sha256 8fdde36ff1488d0245e26c0f78d919c79bad2c5450d068e306600f9dd068fb0f
sha512 c53f03f76e1a3211beebfaa83d781950df695205d5ab61c3ed681c7963ee37c0a561717d28016bf2e41d05f039a6728717632338048a20709c2bacd601c7647a
ripemd-160 81360534c5dcc9c8ca873de83029b0ed1b2f7dbe

51887890 as geometric shapes

Circle

Radius = n
Diameter 103775780
Circumference 326021228.06855
Area 8.4582768098429E+15

Sphere

Radius = n
Volume 5.8517618226491E+23
Surface area 3.3833107239372E+16
Circumference 326021228.06855

Square

Length = n
Perimeter 207551560
Area 2692353128652100
Diagonal 73380557.760923

Cube

Length = n
Surface area 16154118771912600
Volume 1.3970052298066E+23
Space diagonal 89872461.777545

Equilateral Triangle

Length = n
Perimeter 155663670
Area 1.1658231026856E+15
Altitude 44936230.888773

Triangular Pyramid

Length = n
Surface area 1.1658231026856E+15
Volume 1.6463864522488E+22
Height 24460185.920308