2145502021 (number)

2145502021 is an odd 10-digits composite number following 2145502020 and preceding 2145502022. In scientific notation, it is written as 2.145502021 × 10^9. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 1874871360 positive integers (up to 2145502021) that are relatively prime to 2145502021.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-five million five hundred two thousand twenty-one

Notation

Scientific notation 2.145502021 × 10^9
Engineering notation 2.145502021 × 10^9

Prime Factorization of 2145502021

Prime Factorization 247 × 4231 × 2053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2145502021
Product of the distinct prime numbers

The prime factorization of 2145502021 is 247 × 4231 × 2053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 28, 87, 685, 251, 8487, 926, 33956, 68833, 664052, 409055, 8175658, 7169683, 14234915, 57332291, 497473457, 191025184, 8527149694, 1605146260

Basic calculations (n = 2145502021)

Multiplication

n×y
n×2 4291004042
n×3 6436506063
n×4 8582008084
n×5 10727510105

Division

n÷y
n÷2 1072751010.5
n÷3 715167340.33333
n÷3 536375505.25
n÷5 429100404.2

Exponentiation

ny
n2 4603178922115084441
n3 9.8761296804225E+27
n4 2.1189256189005E+37
n5 4.5461591976996E+46

Nth Root

y√n
2√n 46319.564127915
3√n 1289.7621942108
4√n 215.21980421865
5√n 73.503121953415

Divisors of 2145502021

1, 247, 2053, 4231, 507091, 1045057, 8686243, 2145502021

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 -2145502020
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 2145502021 can be divided by 8 positive divisors. The sum of these divisors (counting 2145502021) is 1, the average is 0.125.

Base conversion 2145502021

Base System Value
2 Binary 1111111111000011100001101000101
3 Ternary 12112112010210110211
4 Quaternary 1333320130031011
5 Quinary 13343222031041
6 Senary 552521315421
8 Octal 17770341505
10 Decimal 2145502021
12 Duodecimal 4ba635b71
16 Hexadecimal 7fe1c345
20 Vigesimal 1da97f11
36 Base36 zhdjyd

Cryptographic Hash Functions

md5 7015b2fbdc1e9fec2cf1b1dac94ebfe4
sha1 c081e05ec14e2a295ad908b5b92f23b841feae3d
sha256 0b5bcd19dfb9034e4bd010b94479f84e96259259d5304400760dbb8149c4288b
sha512 ab7e8ae02374b7fc55acdaeae1fa73fad5f6afd3801b793258bb515b556a4e061316e91503e4b7f47ed0144973fd1dc33b4f3b63b9af0b6dd7fad004ba074d0e
ripemd-160 03a159222450be0e37141cc8ade8d1ab1ddc3031

2145502021 as geometric shapes

Circle

Radius = n
Diameter 4291004042
Circumference 13480586774.871
Area 1.4461313084876E+19

Sphere

Radius = n
Volume 4.1369035266554E+28
Surface area 5.7845252339505E+19
Circumference 13480586774.871

Square

Length = n
Perimeter 8582008084
Area 4603178922115084441
Diagonal 3034198056.1971

Cube

Length = n
Surface area 2.7619073532691E+19
Volume 9.8761296804225E+27
Space diagonal 3716118508.1137

Equilateral Triangle

Length = n
Perimeter 6436506063
Area 1.9932349423584E+18
Altitude 1858059254.0569

Triangular Pyramid

Length = n
Surface area 1.9932349423584E+18
Volume 1.1639130448174E+27
Height 1011399352.0657