140987 (number)

140987 is an odd 6-digits composite number following 140986 and preceding 140988. In scientific notation, it is written as 1.40987 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 109800 positive integers (up to 140987) that are relatively prime to 140987.

Interesting facts

Basic properties

Name

Name one hundred forty thousand nine hundred eighty-seven

Notation

Scientific notation 1.40987 × 10^5
Engineering notation 1.40987 × 10^3

Prime Factorization of 140987

Prime Factorization 11 × 7 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 140987
Product of the distinct prime numbers

The prime factorization of 140987 is 11 × 7 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 140987)

Multiplication

n×y
n×2 281974
n×3 422961
n×4 563948
n×5 704935

Division

n÷y
n÷2 70493.5
n÷3 46995.666666667
n÷3 35246.75
n÷5 28197.4

Exponentiation

ny
n2 19877334169
n3 2802445712484803
n4 3.9510841366609E+20
n5 5.5705149917542E+25

Nth Root

y√n
2√n 375.48235644302
3√n 52.046678992292
4√n 19.377367118446
5√n 10.711142912719

Divisors of 140987

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 -140986
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 140987 can be divided by 8 positive divisors. The sum of these divisors (counting 140987) is 1, the average is 0.125.

Base conversion 140987

Base System Value
2 Binary 100010011010111011
3 Ternary 21011101202
4 Quaternary 202122323
5 Quinary 14002422
6 Senary 3004415
8 Octal 423273
10 Decimal 140987
12 Duodecimal 6970b
16 Hexadecimal 226bb
20 Vigesimal hc97
36 Base36 30sb

Cryptographic Hash Functions

md5 495d9bff8d5bbcb4885f62a78849cc3a
sha1 1e3a1e972d3280296a2b6a7e2f7f085ccd7a4b1a
sha256 4b19bda37cc394fb3bb41bb5d2560f6017a1d41c89092d2f12fcc906a5333ff7
sha512 ae68f035279f452e7ca1198874f69cac04f654143b09207d2feebcbd6e45f22b021daa3200a0f3454ae91e8b8c327605cae7d9dfe50bd0aebac03c0460343bd8
ripemd-160 bd0e1ec577f5004398938c0d94333d4e2b76968d

140987 as geometric shapes

Circle

Radius = n
Diameter 281974
Circumference 885847.44690333
Area 62446486998.28

Sphere

Radius = n
Volume 1.1738857149902E+16
Surface area 249785947993.12
Circumference 885847.44690333

Square

Length = n
Perimeter 563948
Area 19877334169
Diagonal 199385.7275183

Cube

Length = n
Surface area 119264005014
Volume 2802445712484803
Space diagonal 244196.64720671

Equilateral Triangle

Length = n
Perimeter 422961
Area 8607138174.9332
Altitude 122098.32360336

Triangular Pyramid

Length = n
Surface area 8607138174.9332
Volume 3.302713945342E+14
Height 66461.909172765