1997454930 (number)

1997454930 is an even 10-digits composite number following 1997454929 and preceding 1997454931. In scientific notation, it is written as 1.997454930 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 515472000 positive integers (up to 1997454930) that are relatively prime to 1997454930.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million four hundred fifty-four thousand nine hundred thirty

Notation

Scientific notation 1.997454930 × 10^9
Engineering notation 1.997454930 × 10^9

Prime Factorization of 1997454930

Prime Factorization 2 × 3 × 5 × 31 × 2147801

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1997454930
Product of the distinct prime numbers

The prime factorization of 1997454930 is 2 × 3 × 5 × 31 × 2147801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997454930)

Multiplication

n×y
n×2 3994909860
n×3 5992364790
n×4 7989819720
n×5 9987274650

Division

n÷y
n÷2 998727465
n÷3 665818310
n÷3 499363732.5
n÷5 399490986

Exponentiation

ny
n2 3989826197381304900
n3 7.9694980078024E+27
n4 1.591871308531E+37
n5 3.1796911931508E+46

Nth Root

y√n
2√n 44692.895744178
3√n 1259.3863918293
4√n 211.40694346255
5√n 72.459510821459

Divisors of 1997454930

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 -1997454929
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 1997454930 can be divided by 32 positive divisors. The sum of these divisors (counting 1997454930) is 1, the average is 0.03125.

Base conversion 1997454930

Base System Value
2 Binary 1110111000011101011111001010010
3 Ternary 12011012120020001020
4 Quaternary 1313003223321102
5 Quinary 13042322024210
6 Senary 530112220310
8 Octal 16703537122
10 Decimal 1997454930
12 Duodecimal 478b3a696
16 Hexadecimal 770ebe52
20 Vigesimal 1b441h6a
36 Base36 x18e36

Cryptographic Hash Functions

md5 04eba50ddb97c0c3476d63b055d640b3
sha1 a765e9ffc7669297e4b055ac351a02cd908f00ac
sha256 12bc128d1926bec527e796e7458deb5f56c682d2788250fd4b6ecbbc47a8bf8d
sha512 39e6136d20b302024342f9b3442ed4029d9c6595555ea982ab15c0c1334f7da5ae4bcbc4332e9838271df8679cb6a804701be2716805883baf7f9d3f5a50a3c4
ripemd-160 d00e064f07ce38eb726a5c17fe139e34977eeeb4

1997454930 as geometric shapes

Circle

Radius = n
Diameter 3994909860
Circumference 12550379467.929
Area 1.2534408670793E+19

Sphere

Radius = n
Volume 3.3382555192148E+28
Surface area 5.0137634683173E+19
Circumference 12550379467.929

Square

Length = n
Perimeter 7989819720
Area 3989826197381304900
Diagonal 2824827852.235

Cube

Length = n
Surface area 2.3938957184288E+19
Volume 7.9694980078024E+27
Space diagonal 3459693424.5889

Equilateral Triangle

Length = n
Perimeter 5992364790
Area 1.7276454218084E+18
Altitude 1729846712.2945

Triangular Pyramid

Length = n
Surface area 1.7276454218084E+18
Volume 9.392143473283E+26
Height 941609284.07833