137831287 (number)

137831287 is an odd 9-digits composite number following 137831286 and preceding 137831288. In scientific notation, it is written as 1.37831287 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 120980160 positive integers (up to 137831287) that are relatively prime to 137831287.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million eight hundred thirty-one thousand two hundred eighty-seven

Notation

Scientific notation 1.37831287 × 10^8
Engineering notation 1.37831287 × 10^6

Prime Factorization of 137831287

Prime Factorization 11 × 29 × 432073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 137831287
Product of the distinct prime numbers

The prime factorization of 137831287 is 11 × 29 × 432073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137831287)

Multiplication

n×y
n×2 275662574
n×3 413493861
n×4 551325148
n×5 689156435

Division

n÷y
n÷2 68915643.5
n÷3 45943762.333333
n÷3 34457821.75
n÷5 27566257.4

Exponentiation

ny
n2 18997463676076369
n3 2.6184448682094E+24
n4 3.6090362612384E+32
n5 4.9743811271616E+40

Nth Root

y√n
2√n 11740.157026207
3√n 516.55424766501
4√n 108.35200517852
5√n 42.449205117863

Divisors of 137831287

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 -137831286
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 137831287 can be divided by 8 positive divisors. The sum of these divisors (counting 137831287) is 1, the average is 0.125.

Base conversion 137831287

Base System Value
2 Binary 1000001101110010001101110111
3 Ternary 100121100112222111
4 Quaternary 20031302031313
5 Quinary 240241100122
6 Senary 21402111451
8 Octal 1015621567
10 Decimal 137831287
12 Duodecimal 3a1ab587
16 Hexadecimal 8372377
20 Vigesimal 2318i47
36 Base36 2a27av

Cryptographic Hash Functions

md5 23d8182711a69482d06976567688da98
sha1 2f82ee1bb44d2490d9ead67fa02954f167bed9ed
sha256 1f1ca84eeae3a5ebb438edb777fff6321fea873d54bca94bfcdf16b16fb923d8
sha512 18ee84616878a848621dab887f4da12eafdc54b6da06f6e1d4f8b5e87e50a64c3c3a0e9e38e5195d8d127f2d317d043064dfe0d40191f72be679bd9ab688790d
ripemd-160 0327431fce0879e046d476c19c2aa4dfe291de16

137831287 as geometric shapes

Circle

Radius = n
Diameter 275662574
Circumference 866019517.34805
Area 5.96822923216E+16

Sphere

Radius = n
Volume 1.0968116215729E+25
Surface area 2.387291692864E+17
Circumference 866019517.34805

Square

Length = n
Perimeter 551325148
Area 18997463676076369
Diagonal 194922875.39474

Cube

Length = n
Surface area 113984782056458214
Volume 2.6184448682094E+24
Space diagonal 238730791.95661

Equilateral Triangle

Length = n
Perimeter 413493861
Area 8.2261430754771E+15
Altitude 119365395.9783

Triangular Pyramid

Length = n
Surface area 8.2261430754771E+15
Volume 3.0858668707899E+23
Height 64974291.798246