140665621 (number)

140665621 is an odd 9-digits composite number following 140665620 and preceding 140665622. In scientific notation, it is written as 1.40665621 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 140639392 positive integers (up to 140665621) that are relatively prime to 140665621.

Interesting facts

Basic properties

Name

Name one hundred forty million six hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 1.40665621 × 10^8
Engineering notation 1.40665621 × 10^6

Prime Factorization of 140665621

Prime Factorization 18713 × 7517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 140665621
Product of the distinct prime numbers

The prime factorization of 140665621 is 18713 × 7517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 11, 89, 875, 125, 2325, 5940, 11150, 65576, 528358, 840497, 4988023, 3931172, 19112864, 81089493, 72059172, 394946154, 7405866723, 6240403757

Basic calculations (n = 140665621)

Multiplication

n×y
n×2 281331242
n×3 421996863
n×4 562662484
n×5 703328105

Division

n÷y
n÷2 70332810.5
n÷3 46888540.333333
n÷3 35166405.25
n÷5 28133124.2

Exponentiation

ny
n2 19786816931315641
n3 2.7833248912568E+24
n4 3.915181242734E+32
n5 5.5073140083673E+40

Nth Root

y√n
2√n 11860.253833709
3√n 520.07102210402
4√n 108.90479251947
5√n 42.622369876852

Divisors of 140665621

1, 7517, 18713, 140665621

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 -140665620
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 140665621 can be divided by 4 positive divisors. The sum of these divisors (counting 140665621) is 1, the average is 0.25.

Base conversion 140665621

Base System Value
2 Binary 1000011000100110001100010101
3 Ternary 100210200112221211
4 Quaternary 20120212030111
5 Quinary 242002244441
6 Senary 21542541421
8 Octal 1030461425
10 Decimal 140665621
12 Duodecimal 3b137871
16 Hexadecimal 8626315
20 Vigesimal 23j3411
36 Base36 2bqyad

Cryptographic Hash Functions

md5 7432436a3b5499e3b79bd9cfb20612a3
sha1 de30eec243b8776523b2eeb2a80685c3eef209ce
sha256 f7036ae3d64505033f3aa4ca17486801149382a769e63719055b4be0f8af0558
sha512 05e746b39d779d9c510b7ba4b0c8dca48675a7f14df3fcee88273ee3333fbd4ec77aff8a72fadfc8d37fa1010ea03f0c487fc9a84fd54f713a368ef137eec705
ripemd-160 416fa4fb1b299b0814328becfa66288cd7d43230

140665621 as geometric shapes

Circle

Radius = n
Diameter 281331242
Circumference 883828163.09249
Area 6.2162118709347E+16

Sphere

Radius = n
Volume 1.1658764041235E+25
Surface area 2.4864847483739E+17
Circumference 883828163.09249

Square

Length = n
Perimeter 562662484
Area 19786816931315641
Diagonal 198931228.97783

Cube

Length = n
Surface area 118720901587893846
Volume 2.7833248912568E+24
Space diagonal 243640002.45023

Equilateral Triangle

Length = n
Perimeter 421996863
Area 8.5679430612757E+15
Altitude 121820001.22511

Triangular Pyramid

Length = n
Surface area 8.5679430612757E+15
Volume 3.2801798414217E+23
Height 66310409.659278