1268629890 (number)

1268629890 is an even 10-digits composite number following 1268629889 and preceding 1268629891. In scientific notation, it is written as 1.268629890 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 307546560 positive integers (up to 1268629890) that are relatively prime to 1268629890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.268629890 × 10^9
Engineering notation 1.268629890 × 10^9

Prime Factorization of 1268629890

Prime Factorization 2 × 15 × 11 × 3844333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1268629890
Product of the distinct prime numbers

The prime factorization of 1268629890 is 2 × 15 × 11 × 3844333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 12, 82, 18, 501, 912, 6324, 57789, 86078, 36445, 484395, 4892242, 9460136, 37768709, 21146044, 984341498, 543617020, 4550565411, 6143464999

Basic calculations (n = 1268629890)

Multiplication

n×y
n×2 2537259780
n×3 3805889670
n×4 5074519560
n×5 6343149450

Division

n÷y
n÷2 634314945
n÷3 422876630
n÷3 317157472.5
n÷5 253725978

Exponentiation

ny
n2 1609421797801412100
n3 2.0417605983084E+27
n4 2.5902385232383E+36
n5 3.2860540128096E+45

Nth Root

y√n
2√n 35617.83106816
3√n 1082.5425606458
4√n 188.72686896189
5√n 66.170891821091

Divisors of 1268629890

1, 2, 11, 15, 22, 30, 165, 330, 3844333, 7688666, 42287663, 57664995, 84575326, 115329990, 634314945, 1268629890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268629889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268629890 can be divided by 16 positive divisors. The sum of these divisors (counting 1268629890) is 1, the average is 0.0625.

Base conversion 1268629890

Base System Value
2 Binary 1001011100111011100000110000010
3 Ternary 10021102011002001020
4 Quaternary 1023213130012002
5 Quinary 10044232124030
6 Senary 325515050310
8 Octal 11347340602
10 Decimal 1268629890
12 Duodecimal 2b4a40996
16 Hexadecimal 4b9dc182
20 Vigesimal jg8ieea
36 Base36 kzb536

Cryptographic Hash Functions

md5 ab2dd5c59acbcf71bc3c4766631535e8
sha1 faa9672242d1a0256e19ee987d2f27e47ea8c023
sha256 c51ca6a2d0408a7eaa2df3725afc20c3a6795d4a57d804b655861c5b58496bb7
sha512 bfb31efa60fab611702ace86d40df403b64a7e10e08caaa82fc28bbb120c973ef6a94d614a66263c810bb83c29107f2ab24b0fac7eea0dac7f5b280a741d759d
ripemd-160 e7f917569256742d3f0ed813a8a3282c0d047bd2

1268629890 as geometric shapes

Circle

Radius = n
Diameter 2537259780
Circumference 7971036685.0969
Area 5.0561476965002E+18

Sphere

Radius = n
Volume 8.5525067947131E+27
Surface area 2.0224590786001E+19
Circumference 7971036685.0969

Square

Length = n
Perimeter 5074519560
Area 1609421797801412100
Diagonal 1794113596.0699

Cube

Length = n
Surface area 9.6565307868085E+18
Volume 2.0417605983084E+27
Space diagonal 2197331425.4805

Equilateral Triangle

Length = n
Perimeter 3805889670
Area 6.9690008115022E+17
Altitude 1098665712.7403

Triangular Pyramid

Length = n
Surface area 6.9690008115022E+17
Volume 2.406237941039E+26
Height 598037865.35663