1268616897 (number)

1268616897 is an odd 10-digits composite number following 1268616896 and preceding 1268616898. In scientific notation, it is written as 1.268616897 × 10^9. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 845744544 positive integers (up to 1268616897) that are relatively prime to 1268616897.

Interesting facts

Basic properties

Name

Name one billion two hundred sixty-eight million six hundred sixteen thousand eight hundred ninety-seven

Notation

Scientific notation 1.268616897 × 10^9
Engineering notation 1.268616897 × 10^9

Prime Factorization of 1268616897

Prime Factorization 9 × 9 × 15661937

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 140957433
Product of the distinct prime numbers

The prime factorization of 1268616897 is 9 × 9 × 15661937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 69, 79, 630, 214, 2582, 7706, 74772, 42973, 469748, 807203, 7843438, 9341036, 69505058, 46932344, 178305894, 254930696, 1311861426, 8219875964

Basic calculations (n = 1268616897)

Multiplication

n×y
n×2 2537233794
n×3 3805850691
n×4 5074467588
n×5 6343084485

Division

n÷y
n÷2 634308448.5
n÷3 422872299
n÷3 317154224.25
n÷5 253723379.4

Exponentiation

ny
n2 1609388831353908609
n3 2.0416978652987E+27
n4 2.5901324104867E+36
n5 3.2858857414108E+45

Nth Root

y√n
2√n 35617.648673095
3√n 1082.5388649203
4√n 188.72638573632
5√n 66.170756279286

Divisors of 1268616897

1, 9, 81, 15661937, 140957433, 1268616897

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268616896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268616897 can be divided by 6 positive divisors. The sum of these divisors (counting 1268616897) is 1, the average is 0.16666666666667.

Base conversion 1268616897

Base System Value
2 Binary 1001011100111011000111011000001
3 Ternary 10021102010102020000
4 Quaternary 1023213120323001
5 Quinary 10044231220042
6 Senary 325514510213
8 Octal 11347307301
10 Decimal 1268616897
12 Duodecimal 2b4a35369
16 Hexadecimal 4b9d8ec1
20 Vigesimal jg8h24h
36 Base36 kzav29

Cryptographic Hash Functions

md5 d5c11d8e7d9f43d400bf7c1961111442
sha1 b5b2ce8a86b795ded2e81feee39951ae693729f9
sha256 b8d2ea8dec9ed7ce4fdcf28156a36f0f61086b58104312ac9c37aba7bee65d06
sha512 cf997dcb61974d374001b0183aac4a17e76283624f96971a9f62116f4dd1cbb063b7e51b629083f094a61c5bc512a8daaa67381a8184d3c513e259f144e25a49
ripemd-160 769017fc61949e1cff1f04b4c12086f505ae3805

1268616897 as geometric shapes

Circle

Radius = n
Diameter 2537233794
Circumference 7970955047.6702
Area 5.0560441293509E+18

Sphere

Radius = n
Volume 8.5522440192963E+27
Surface area 2.0224176517404E+19
Circumference 7970955047.6702

Square

Length = n
Perimeter 5074467588
Area 1609388831353908609
Diagonal 1794095221.1931

Cube

Length = n
Surface area 9.6563329881235E+18
Volume 2.0416978652987E+27
Space diagonal 2197308920.9444

Equilateral Triangle

Length = n
Perimeter 3805850691
Area 6.9688580625972E+17
Altitude 1098654460.4722

Triangular Pyramid

Length = n
Surface area 6.9688580625972E+17
Volume 2.406164009478E+26
Height 598031740.39769