2021145237 (number)

2021145237 is an odd 10-digits composite number following 2021145236 and preceding 2021145238. In scientific notation, it is written as 2.021145237 × 10^9. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 1347430140 positive integers (up to 2021145237) that are relatively prime to 2021145237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021145237 × 10^9
Engineering notation 2.021145237 × 10^9

Prime Factorization of 2021145237

Prime Factorization 3 × 9 × 74857231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021145237
Product of the distinct prime numbers

The prime factorization of 2021145237 is 3 × 9 × 74857231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 83, 33, 194, 578, 7429, 1697, 83439, 97795, 44100, 369000, 3895735, 5692007, 69185011, 89835837, 171955152, 156998258, 6870470191, 6804655119

Basic calculations (n = 2021145237)

Multiplication

n×y
n×2 4042290474
n×3 6063435711
n×4 8084580948
n×5 10105726185

Division

n÷y
n÷2 1010572618.5
n÷3 673715079
n÷3 505286309.25
n÷5 404229047.4

Exponentiation

ny
n2 4085028069047786169
n3 8.2564350247672E+27
n4 1.6687454324908E+37
n5 3.3727768826443E+46

Nth Root

y√n
2√n 44957.148897589
3√n 1264.3457144423
4√n 212.03100928305
5√n 72.63057869816

Divisors of 2021145237

1, 3, 9, 27, 74857231, 224571693, 673715079, 2021145237

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 -2021145236
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 2021145237 can be divided by 8 positive divisors. The sum of these divisors (counting 2021145237) is 1, the average is 0.125.

Base conversion 2021145237

Base System Value
2 Binary 1111000011110000011101010010101
3 Ternary 12012212010211001000
4 Quaternary 1320132003222111
5 Quinary 13114403121422
6 Senary 532320053513
8 Octal 17036035225
10 Decimal 2021145237
12 Duodecimal 484a64299
16 Hexadecimal 78783a95
20 Vigesimal 1bbc331h
36 Base36 xfc5n9

Cryptographic Hash Functions

md5 fba0dea75897ac3b9b32d740dc687ed7
sha1 d8c4146c231377f15092f0bb4348e4de61196c97
sha256 96a1bc2b94a9627621eaecf59d28de4b436a51391e4f01b35f6762dfe173905a
sha512 04183875200b25cec935702cef483a02f06c0d78e1be2004f5496d00a8dbcc2fcf9790b3e65b1970f883eb9ca42e9fe0d3ef77bbe2fae725ebc01de38a419c7e
ripemd-160 f29cbc1dd2c0a7a87dcea939c82f6201411c874e

2021145237 as geometric shapes

Circle

Radius = n
Diameter 4042290474
Circumference 12699230056.794
Area 1.2833494171429E+19

Sphere

Radius = n
Volume 3.45844741582E+28
Surface area 5.1333976685714E+19
Circumference 12699230056.794

Square

Length = n
Perimeter 8084580948
Area 4085028069047786169
Diagonal 2858331005.6912

Cube

Length = n
Surface area 2.4510168414287E+19
Volume 8.2564350247672E+27
Space diagonal 3500726239.9598

Equilateral Triangle

Length = n
Perimeter 6063435711
Area 1.7688690414839E+18
Altitude 1750363119.9799

Triangular Pyramid

Length = n
Surface area 1.7688690414839E+18
Volume 9.7303019907317E+26
Height 952777001.89706