1821984425 (number)

1821984425 is an odd 10-digits composite number following 1821984424 and preceding 1821984426. In scientific notation, it is written as 1.821984425 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 1456554000 positive integers (up to 1821984425) that are relatively prime to 1821984425.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty-one million nine hundred eighty-four thousand four hundred twenty-five

Notation

Scientific notation 1.821984425 × 10^9
Engineering notation 1.821984425 × 10^9

Prime Factorization of 1821984425

Prime Factorization 5 × 5 × 1451 × 50227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 364396885
Product of the distinct prime numbers

The prime factorization of 1821984425 is 5 × 5 × 1451 × 50227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 7, 20, 651, 621, 460, 4158, 79539, 38494, 468973, 926240, 4235480, 2578955, 57499162, 69634214, 266966152, 661954843, 4118839297, 5751836697

Basic calculations (n = 1821984425)

Multiplication

n×y
n×2 3643968850
n×3 5465953275
n×4 7287937700
n×5 9109922125

Division

n÷y
n÷2 910992212.5
n÷3 607328141.66667
n÷3 455496106.25
n÷5 364396885

Exponentiation

ny
n2 3319627244942580625
n3 6.048309137091E+27
n4 1.1019925045365E+37
n5 2.0078131797323E+46

Nth Root

y√n
2√n 42684.709498836
3√n 1221.3727325827
4√n 206.60278192424
5√n 71.139192634552

Divisors of 1821984425

1, 5, 25, 1451, 7255, 36275, 50227, 251135, 1255675, 72879377, 364396885, 1821984425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1821984424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1821984425 can be divided by 12 positive divisors. The sum of these divisors (counting 1821984425) is 1, the average is 0.083333333333333.

Base conversion 1821984425

Base System Value
2 Binary 1101100100110010100011010101001
3 Ternary 11200222101101202122
4 Quaternary 1230212110122221
5 Quinary 12212412000200
6 Senary 500443241025
8 Octal 15446243251
10 Decimal 1821984425
12 Duodecimal 42a219175
16 Hexadecimal 6c9946a9
20 Vigesimal 18978115
36 Base36 u4rg6h

Cryptographic Hash Functions

md5 415a923d90a3b6ccfa701c7aee159ba9
sha1 1e4168c76800dd94a8954382fa9eaa68675db34d
sha256 9f95d6d12d64275a918ce1c92f08e4647324f7b7515acd3543bb889ff3a98a4a
sha512 4796dd69f7b383e553f107b1226f5bba70aefb2d2c30cabcce8d4843c3485958c1d43aa3fc85007aa4ed5c444a5d0f1cea84502db0ecb4879de5bc4cc471113a
ripemd-160 88e1ef4b9156c1067c8fc4d204a548eef89a82a5

1821984425 as geometric shapes

Circle

Radius = n
Diameter 3643968850
Circumference 11447865769.07
Area 1.0428916565368E+19

Sphere

Radius = n
Volume 2.5335098068967E+28
Surface area 4.1715666261473E+19
Circumference 11447865769.07

Square

Length = n
Perimeter 7287937700
Area 3319627244942580625
Diagonal 2576675084.2675

Cube

Length = n
Surface area 1.9917763469655E+19
Volume 6.048309137091E+27
Space diagonal 3155769594.6992

Equilateral Triangle

Length = n
Perimeter 5465953275
Area 1.4374407626076E+18
Altitude 1577884797.3496

Triangular Pyramid

Length = n
Surface area 1.4374407626076E+18
Volume 7.1280006759161E+26
Height 858891694.75585