1820121490 (number)

1820121490 is an even 10-digits composite number following 1820121489 and preceding 1820121491. In scientific notation, it is written as 1.820121490 × 10^9. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 601431040 positive integers (up to 1820121490) that are relatively prime to 1820121490.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty million one hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 1.820121490 × 10^9
Engineering notation 1.820121490 × 10^9

Prime Factorization of 1820121490

Prime Factorization 2 × 1595 × 17 × 33563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1820121490
Product of the distinct prime numbers

The prime factorization of 1820121490 is 2 × 1595 × 17 × 33563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 1, 42, 230, 790, 1507, 6618, 30244, 30345, 507061, 633870, 9704203, 7548575, 44547605, 69106626, 667421031, 615660200, 9877567130, 7882322308

Basic calculations (n = 1820121490)

Multiplication

n×y
n×2 3640242980
n×3 5460364470
n×4 7280485960
n×5 9100607450

Division

n÷y
n÷2 910060745
n÷3 606707163.33333
n÷3 455030372.5
n÷5 364024298

Exponentiation

ny
n2 3312842238359820100
n3 6.0297753510184E+27
n4 1.0974923696261E+37
n5 1.9975694470675E+46

Nth Root

y√n
2√n 42662.881876404
3√n 1220.956315934
4√n 206.54995007601
5√n 71.124639060347

Divisors of 1820121490

1, 2, 17, 34, 1595, 3190, 27115, 33563, 54230, 67126, 570571, 1141142, 53532985, 107065970, 910060745, 1820121490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1820121489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1820121490 can be divided by 16 positive divisors. The sum of these divisors (counting 1820121490) is 1, the average is 0.0625.

Base conversion 1820121490

Base System Value
2 Binary 1101100011111001101100110010010
3 Ternary 11200211212202022001
4 Quaternary 1230133031212102
5 Quinary 12211422341430
6 Senary 500335304214
8 Octal 15437154622
10 Decimal 1820121490
12 Duodecimal 42967b06a
16 Hexadecimal 6c7cd992
20 Vigesimal 188ff3ea
36 Base36 u3niqa

Cryptographic Hash Functions

md5 9d669f1ae0574dfdc52d4e19cd216073
sha1 5b0c74f7afd669e34da44daf916dca43e4657b0f
sha256 4c287f1286a9810811eee62a60ca169bf9af5263e75c9014de7e90c88aff137e
sha512 9901705e0fb7061b67fb435e740849593b6220b353a110af2ab3225f4ffbd36305ff3dfe61c3711614f838a004927036340edd758cac26acf6f4c56c9d6ae28d
ripemd-160 b8099a1efef87773ba47d9c91aa56c6fac63ced9

1820121490 as geometric shapes

Circle

Radius = n
Diameter 3640242980
Circumference 11436160603.25
Area 1.0407600838533E+19

Sphere

Radius = n
Volume 2.5257463927408E+28
Surface area 4.1630403354133E+19
Circumference 11436160603.25

Square

Length = n
Perimeter 7280485960
Area 3312842238359820100
Diagonal 2574040496.3247

Cube

Length = n
Surface area 1.9877053430159E+19
Volume 6.0297753510184E+27
Space diagonal 3152542896.628

Equilateral Triangle

Length = n
Perimeter 5460364470
Area 1.4345027685749E+18
Altitude 1576271448.314

Triangular Pyramid

Length = n
Surface area 1.4345027685749E+18
Volume 7.106158399561E+26
Height 858013498.77491