1997441640 (number)

1997441640 is an even 10-digits composite number following 1997441639 and preceding 1997441641. In scientific notation, it is written as 1.997441640 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 532650816 positive integers (up to 1997441640) that are relatively prime to 1997441640.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million four hundred forty-one thousand six hundred forty

Notation

Scientific notation 1.997441640 × 10^9
Engineering notation 1.997441640 × 10^9

Prime Factorization of 1997441640

Prime Factorization 2 × 2 × 2 × 27 × 5 × 1849483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 499360410
Product of the distinct prime numbers

The prime factorization of 1997441640 is 2 × 2 × 2 × 27 × 5 × 1849483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997441640)

Multiplication

n×y
n×2 3994883280
n×3 5992324920
n×4 7989766560
n×5 9987208200

Division

n÷y
n÷2 998720820
n÷3 665813880
n÷3 499360410
n÷5 399488328

Exponentiation

ny
n2 3989773105205889600
n3 7.9693389344903E+27
n4 1.5918289431024E+37
n5 3.17958541471E+46

Nth Root

y√n
2√n 44692.747062583
3√n 1259.3835987279
4√n 211.40659181441
5√n 72.459414399813

Divisors of 1997441640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1997441639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997441640 can be divided by 32 positive divisors. The sum of these divisors (counting 1997441640) is 1, the average is 0.03125.

Base conversion 1997441640

Base System Value
2 Binary 1110111000011101000101001101000
3 Ternary 12011012112112211000
4 Quaternary 1313003220221220
5 Quinary 13042321113030
6 Senary 530112035000
8 Octal 16703505150
10 Decimal 1997441640
12 Duodecimal 478b32a60
16 Hexadecimal 770e8a68
20 Vigesimal 1b440420
36 Base36 x183u0

Cryptographic Hash Functions

md5 8530e998cbd9147ea382f07950541519
sha1 d6dd1f2159f4f2d67dc915468bdc810647a758ef
sha256 b89c781f50e2337914f8d91726699649d5c532a64887d4128b2fa661db833ef7
sha512 6f7257ffe1ef422a3ef02e65dd24fc1399ae06e51b69b7846433339ae66298ebcabfaf0448b0235f9f36cb084596c79197cc5bc56946f56163c3d2f28c603358
ripemd-160 8c912e5acd9d6e9f676a36da459171449fa9571b

1997441640 as geometric shapes

Circle

Radius = n
Diameter 3994883280
Circumference 12550295964.397
Area 1.2534241876805E+19

Sphere

Radius = n
Volume 3.3381888867416E+28
Surface area 5.013696750722E+19
Circumference 12550295964.397

Square

Length = n
Perimeter 7989766560
Area 3989773105205889600
Diagonal 2824809057.3368

Cube

Length = n
Surface area 2.3938638631235E+19
Volume 7.9693389344903E+27
Space diagonal 3459670405.6337

Equilateral Triangle

Length = n
Perimeter 5992324920
Area 1.7276224322221E+18
Altitude 1729835202.8169

Triangular Pyramid

Length = n
Surface area 1.7276224322221E+18
Volume 9.3919560035868E+26
Height 941603019.11225