102731887 (number)

102731887 is an odd 9-digits composite number following 102731886 and preceding 102731888. In scientific notation, it is written as 1.02731887 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 102116560 positive integers (up to 102731887) that are relatively prime to 102731887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02731887 × 10^8
Engineering notation 1.02731887 × 10^6

Prime Factorization of 102731887

Prime Factorization 167 × 615161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 102731887
Product of the distinct prime numbers

The prime factorization of 102731887 is 167 × 615161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102731887)

Multiplication

n×y
n×2 205463774
n×3 308195661
n×4 410927548
n×5 513659435

Division

n÷y
n÷2 51365943.5
n÷3 34243962.333333
n÷3 25682971.75
n÷5 20546377.4

Exponentiation

ny
n2 10553840606580769
n3 1.0842159606113E+24
n4 1.1138355154911E+32
n5 1.1442642431402E+40

Nth Root

y√n
2√n 10135.673978577
3√n 468.34773234803
4√n 100.67608444202
5√n 40.025895122295

Divisors of 102731887

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 -102731886
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 102731887 can be divided by 4 positive divisors. The sum of these divisors (counting 102731887) is 1, the average is 0.25.

Base conversion 102731887

Base System Value
2 Binary 110000111111001000001101111
3 Ternary 21011022022122201
4 Quaternary 12013321001233
5 Quinary 202244410022
6 Senary 14105522331
8 Octal 607710157
10 Decimal 102731887
12 Duodecimal 2a4a33a7
16 Hexadecimal 61f906f
20 Vigesimal 1c219e7
36 Base36 1p5wfj

Cryptographic Hash Functions

md5 791b02b6055fa6e6457100c2f2883d6a
sha1 6e2d756234c203df66ca07baae3b331da5b2483c
sha256 e96a08cb44c235a699efe0262c3470cf1976fe813ff822a1c93481deaa6b6376
sha512 66fe25ced769f0c560cf0b574d23ba3133a4b643e565eb97d1a3709d433834a51c8b78b674b729e5f453844339bff2307ce3d8720fde6fff23dac36a8007984d
ripemd-160 d154b4d4fb633ff82c8e2e3faffce2216b13855b

102731887 as geometric shapes

Circle

Radius = n
Diameter 205463774
Circumference 645483482.97723
Area 3.3155868116792E+16

Sphere

Radius = n
Volume 4.5415531956815E+24
Surface area 1.3262347246717E+17
Circumference 645483482.97723

Square

Length = n
Perimeter 410927548
Area 10553840606580769
Diagonal 145284827.88358

Cube

Length = n
Surface area 63323043639484614
Volume 1.0842159606113E+24
Space diagonal 177936847.84142

Equilateral Triangle

Length = n
Perimeter 308195661
Area 4.5699470363954E+15
Altitude 88968423.920712

Triangular Pyramid

Length = n
Surface area 4.5699470363954E+15
Volume 1.2777607633649E+23
Height 48428275.961193