1268664487 (number)

1268664487 is an odd 10-digits prime number following 1268664486 and preceding 1268664488. In scientific notation, it is written as 1.268664487 × 10^9. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 1268664486 positive integers (up to 1268664487) that are relatively prime to 1268664487.

Interesting facts

Basic properties

Name

Name one billion two hundred sixty-eight million six hundred sixty-four thousand four hundred eighty-seven

Notation

Scientific notation 1.268664487 × 10^9
Engineering notation 1.268664487 × 10^9

Prime Factorization of 1268664487

Prime Factorization 1268664487

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1268664487
Product of the distinct prime numbers

The prime factorization of 1268664487 is 1268664487. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 39, 32, 521, 848, 4994, 5402, 40044, 54437, 1875, 467513, 1060824, 8569233, 98145488, 57602211, 172748164, 186124346, 976671842, 3456383457

Basic calculations (n = 1268664487)

Multiplication

n×y
n×2 2537328974
n×3 3805993461
n×4 5074657948
n×5 6343322435

Division

n÷y
n÷2 634332243.5
n÷3 422888162.33333
n÷3 317166121.75
n÷5 253732897.4

Exponentiation

ny
n2 1609509580574973169
n3 2.0419276463617E+27
n4 2.5905210899626E+36
n5 3.2865021096601E+45

Nth Root

y√n
2√n 35618.316734512
3√n 1082.5524012844
4√n 188.72815564857
5√n 66.171252728458

Divisors of 1268664487

1, 1268664487

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1268664488
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 634332244
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 35618.316748549
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999984235
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268664487 can be divided by 2 positive divisors. The sum of these divisors (counting 1268664487) is 1268664488, the average is 634332244.

Base conversion 1268664487

Base System Value
2 Binary 1001011100111100100100010100111
3 Ternary 10021102012211111121
4 Quaternary 1023213210202213
5 Quinary 10044234230422
6 Senary 325515514411
8 Octal 11347444247
10 Decimal 1268664487
12 Duodecimal 2b4a58a07
16 Hexadecimal 4b9e48a7
20 Vigesimal jg93147
36 Base36 kzbvs7

Cryptographic Hash Functions

md5 66a68c98d178cc3bcdaedb3b513a4cbe
sha1 413b55cecfc3f5060bc0450969b6833cb2fe8987
sha256 67751ddb91338d0a3ea9e70649030aa53f679bb316e7fb490a10f3f2d2b96632
sha512 3d1f87cb541b19ad73de19e64c12e5d3d1935e859511df3c8343347321589fb36a0687bacd3973cd7de1f6603efed7f42cdad3147a76f269fb8fe8a164ecd1e9
ripemd-160 a23e6439708d87b18bbb16310b45c23a12cceb30

1268664487 as geometric shapes

Circle

Radius = n
Diameter 2537328974
Circumference 7971254064.4589
Area 5.0564234742167E+18

Sphere

Radius = n
Volume 8.5532065239626E+27
Surface area 2.0225693896867E+19
Circumference 7971254064.4589

Square

Length = n
Perimeter 5074657948
Area 1609509580574973169
Diagonal 1794162523.6165

Cube

Length = n
Surface area 9.6570574834498E+18
Volume 2.0419276463617E+27
Space diagonal 2197391349.2423

Equilateral Triangle

Length = n
Perimeter 3805993461
Area 6.9693809220618E+17
Altitude 1098695674.6212

Triangular Pyramid

Length = n
Surface area 6.9693809220618E+17
Volume 2.4064348090578E+26
Height 598054174.53884