1997442971 (number)

1997442971 is an odd 10-digits composite number following 1997442970 and preceding 1997442972. In scientific notation, it is written as 1.997442971 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 1995908712 positive integers (up to 1997442971) that are relatively prime to 1997442971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.997442971 × 10^9
Engineering notation 1.997442971 × 10^9

Prime Factorization of 1997442971

Prime Factorization 1303 × 1532957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1997442971
Product of the distinct prime numbers

The prime factorization of 1997442971 is 1303 × 1532957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 79, 46, 867, 642, 2702, 7876, 99151, 58173, 234319, 982039, 774018, 7040145, 22079073, 59480820, 622793147, 621279490, 2096697313, 9570130006

Basic calculations (n = 1997442971)

Multiplication

n×y
n×2 3994885942
n×3 5992328913
n×4 7989771884
n×5 9987214855

Division

n÷y
n÷2 998721485.5
n÷3 665814323.66667
n÷3 499360742.75
n÷5 399488594.2

Exponentiation

ny
n2 3989778422397306841
n3 7.969354865665E+27
n4 1.5918331859827E+37
n5 3.1795960083457E+46

Nth Root

y√n
2√n 44692.76195314
3√n 1259.3838784589
4√n 211.40662703222
5√n 72.459424056511

Divisors of 1997442971

1, 1303, 1532957, 1997442971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1997442970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997442971 can be divided by 4 positive divisors. The sum of these divisors (counting 1997442971) is 1, the average is 0.25.

Base conversion 1997442971

Base System Value
2 Binary 1110111000011101000111110011011
3 Ternary 12011012112121122022
4 Quaternary 1313003220332123
5 Quinary 13042321133341
6 Senary 530112045055
8 Octal 16703507633
10 Decimal 1997442971
12 Duodecimal 478b3378b
16 Hexadecimal 770e8f9b
20 Vigesimal 1b44078b
36 Base36 x184uz

Cryptographic Hash Functions

md5 7b41f36f98635745d3f48017599824fe
sha1 b5352d30a475de53638f5f5493bf27ab2928b54c
sha256 a66eb7e88439d347624b6bdaa1b4057d3edec0e32bfff956a42dcabcebb704fc
sha512 bae94e11bda04a44dfa829a00cc50652d607ec60c8c26f72fba4e79cb57cd2f11fd280147c50eea58e3ce6bbd4d8d8f4ec6a3735f61177c4b2b5310571d43eab
ripemd-160 3f6cab2170cf33491a3465bc748645b31e52dd9f

1997442971 as geometric shapes

Circle

Radius = n
Diameter 3994885942
Circumference 12550304327.316
Area 1.2534258581254E+19

Sphere

Radius = n
Volume 3.3381955599764E+28
Surface area 5.0137034325018E+19
Circumference 12550304327.316

Square

Length = n
Perimeter 7989771884
Area 3989778422397306841
Diagonal 2824810939.655

Cube

Length = n
Surface area 2.3938670534384E+19
Volume 7.969354865665E+27
Space diagonal 3459672710.9933

Equilateral Triangle

Length = n
Perimeter 5992328913
Area 1.7276247346335E+18
Altitude 1729836355.4967

Triangular Pyramid

Length = n
Surface area 1.7276247346335E+18
Volume 9.3919747786562E+26
Height 941603646.55167