1398982661 (number)

1398982661 is an odd 10-digits composite number following 1398982660 and preceding 1398982662. In scientific notation, it is written as 1.398982661 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 1396523424 positive integers (up to 1398982661) that are relatively prime to 1398982661.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-eight million nine hundred eighty-two thousand six hundred sixty-one

Notation

Scientific notation 1.398982661 × 10^9
Engineering notation 1.398982661 × 10^9

Prime Factorization of 1398982661

Prime Factorization 569 × 2458669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1398982661
Product of the distinct prime numbers

The prime factorization of 1398982661 is 569 × 2458669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1398982661)

Multiplication

n×y
n×2 2797965322
n×3 4196947983
n×4 5595930644
n×5 6994913305

Division

n÷y
n÷2 699491330.5
n÷3 466327553.66667
n÷3 349745665.25
n÷5 279796532.2

Exponentiation

ny
n2 1957152485778640921
n3 2.7380223925374E+27
n4 3.8304458525895E+36
n5 5.3587273316721E+45

Nth Root

y√n
2√n 37402.976632883
3√n 1118.417903588
4√n 193.39849180612
5√n 67.478041088236

Divisors of 1398982661

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 -1398982660
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 1398982661 can be divided by 4 positive divisors. The sum of these divisors (counting 1398982661) is 1, the average is 0.25.

Base conversion 1398982661

Base System Value
2 Binary 1010011011000101100100000000101
3 Ternary 10121111102200102122
4 Quaternary 1103120230200011
5 Quinary 10331114421121
6 Senary 350453015325
8 Octal 12330544005
10 Decimal 1398982661
12 Duodecimal 330624545
16 Hexadecimal 5362c805
20 Vigesimal 11h3cgd1
36 Base36 n4x1xh

Cryptographic Hash Functions

md5 8febf3928fb5b70cafa02ed9402f162d
sha1 fca32f047ca81d0906b434cc409bf23cd90e09e5
sha256 8660cc832255832a41adbac5bf2af3597168684e6bdc759f769560c037c625a9
sha512 c2ca3f8f489a29e49d360f6bb3eed6882a40a0ca4dfa5dc379d9145210d8a69db0723c9840b56b6226201cb12f7be82923c8e869ba1b932ddee1e68622e8209e
ripemd-160 2c93b97aa062d35aecb0c06ef08c521ab29fc488

1398982661 as geometric shapes

Circle

Radius = n
Diameter 2797965322
Circumference 8790067300.5942
Area 6.1485758712772E+18

Sphere

Radius = n
Volume 1.1469001378346E+28
Surface area 2.4594303485109E+19
Circumference 8790067300.5942

Square

Length = n
Perimeter 5595930644
Area 1957152485778640921
Diagonal 1978460252.711

Cube

Length = n
Surface area 1.1742914914672E+19
Volume 2.7380223925374E+27
Space diagonal 2423109047.7599

Equilateral Triangle

Length = n
Perimeter 4196947983
Area 8.4747188588208E+17
Altitude 1211554523.88

Triangular Pyramid

Length = n
Surface area 8.4747188588208E+17
Volume 3.226790334673E+26
Height 659486750.90367