1298451664 (number)

1298451664 is an even 10-digits composite number following 1298451663 and preceding 1298451665. In scientific notation, it is written as 1.298451664 × 10^9. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 635601408 positive integers (up to 1298451664) that are relatively prime to 1298451664.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-eight million four hundred fifty-one thousand six hundred sixty-four

Notation

Scientific notation 1.298451664 × 10^9
Engineering notation 1.298451664 × 10^9

Prime Factorization of 1298451664

Prime Factorization 2 × 2 × 2 × 2 × 557 × 53 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 162306458
Product of the distinct prime numbers

The prime factorization of 1298451664 is 2 × 2 × 2 × 2 × 557 × 53 × 2749. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1298451664)

Multiplication

n×y
n×2 2596903328
n×3 3895354992
n×4 5193806656
n×5 6492258320

Division

n÷y
n÷2 649225832
n÷3 432817221.33333
n÷3 324612916
n÷5 259690332.8

Exponentiation

ny
n2 1685976723744368896
n3 2.1891592824111E+27
n4 2.8425175130078E+36
n5 3.6908715947141E+45

Nth Root

y√n
2√n 36034.034800449
3√n 1090.9594178769
4√n 189.82632799601
5√n 66.479104003868

Divisors of 1298451664

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1298451663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1298451664 can be divided by 40 positive divisors. The sum of these divisors (counting 1298451664) is 1, the average is 0.025.

Base conversion 1298451664

Base System Value
2 Binary 1001101011001001100110011010000
3 Ternary 10100111021011211101
4 Quaternary 1031121030303100
5 Quinary 10124400423124
6 Senary 332502154144
8 Octal 11531146320
10 Decimal 1298451664
12 Duodecimal 302a22954
16 Hexadecimal 4d64ccd0
20 Vigesimal 105f6934
36 Base36 lh2bps

Cryptographic Hash Functions

md5 591926e00b5226522e779abf2902b4a0
sha1 9acbbb0d22c559ca773ea6e73cb0d36f65081e70
sha256 b0de159b7507f2497da5daa65e15c7e25da4a5bd9310abea97253508d2c45758
sha512 d4739e6933b8a563c235d39810afe8ab20ea59d55347d9ec82251cfce531f12cf65f6a75d5419496dc5c24acc5fa3b09e608a9ebe4684f58a9fda548e1460787
ripemd-160 7ce90402bddc841a476e30ba4d18857f35eaf8da

1298451664 as geometric shapes

Circle

Radius = n
Diameter 2596903328
Circumference 8158412417.3277
Area 5.2966520894387E+18

Sphere

Radius = n
Volume 9.169928958881E+27
Surface area 2.1186608357755E+19
Circumference 8158412417.3277

Square

Length = n
Perimeter 5193806656
Area 1685976723744368896
Diagonal 1836287953.3147

Cube

Length = n
Surface area 1.0115860342466E+19
Volume 2.1891592824111E+27
Space diagonal 2248984253.2204

Equilateral Triangle

Length = n
Perimeter 3895354992
Area 7.3004933647594E+17
Altitude 1124492126.6102

Triangular Pyramid

Length = n
Surface area 7.3004933647594E+17
Volume 2.5799489561507E+26
Height 612095984.43824