1268751942 (number)

1268751942 is an even 10-digits composite number following 1268751941 and preceding 1268751943. In scientific notation, it is written as 1.268751942 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 387730800 positive integers (up to 1268751942) that are relatively prime to 1268751942.

Interesting facts

Basic properties

Name

Name one billion two hundred sixty-eight million seven hundred fifty-one thousand nine hundred forty-two

Notation

Scientific notation 1.268751942 × 10^9
Engineering notation 1.268751942 × 10^9

Prime Factorization of 1268751942

Prime Factorization 2 × 9 × 19 × 31 × 119671

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1268751942
Product of the distinct prime numbers

The prime factorization of 1268751942 is 2 × 9 × 19 × 31 × 119671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1268751942)

Multiplication

n×y
n×2 2537503884
n×3 3806255826
n×4 5075007768
n×5 6343759710

Division

n÷y
n÷2 634375971
n÷3 422917314
n÷3 317187985.5
n÷5 253750388.4

Exponentiation

ny
n2 1609731490328771364
n3 2.0423499544532E+27
n4 2.5912354709561E+36
n5 3.2876350359548E+45

Nth Root

y√n
2√n 35619.544382263
3√n 1082.5772758528
4√n 188.73140804398
5√n 66.172165002334

Divisors of 1268751942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268751941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268751942 can be divided by 32 positive divisors. The sum of these divisors (counting 1268751942) is 1, the average is 0.03125.

Base conversion 1268751942

Base System Value
2 Binary 1001011100111111001111001000110
3 Ternary 10021102101021110200
4 Quaternary 1023213321321012
5 Quinary 10044300030232
6 Senary 325521431330
8 Octal 11347717106
10 Decimal 1268751942
12 Duodecimal 2b4a9b546
16 Hexadecimal 4b9f9e46
20 Vigesimal jg9djh2
36 Base36 kzdr9i

Cryptographic Hash Functions

md5 21ca56272db0bdd72db2ffe271d31b04
sha1 be87533df6199dd3bd00e2cf4815cb157ef20747
sha256 a54a3b43c22d6524bc18063ebf49c5c049cc9e4b128b235dff3c7c9f05354b02
sha512 d8bf038227ffe53c3eaad33e56e40231189f938721991ea9478163fdb18a6f2adf5760dd1c477f4045fce07287efc5deb0802147524fd857bf38909593919202
ripemd-160 a733512e10a231e16a0ff4f68f8426d44b9904a1

1268751942 as geometric shapes

Circle

Radius = n
Diameter 2537503884
Circumference 7971803560.43
Area 5.057120624269E+18

Sphere

Radius = n
Volume 8.5549754839594E+27
Surface area 2.0228482497076E+19
Circumference 7971803560.43

Square

Length = n
Perimeter 5075007768
Area 1609731490328771364
Diagonal 1794286203.6636

Cube

Length = n
Surface area 9.6583889419726E+18
Volume 2.0423499544532E+27
Space diagonal 2197542825.7457

Equilateral Triangle

Length = n
Perimeter 3806255826
Area 6.9703418194825E+17
Altitude 1098771412.8728

Triangular Pyramid

Length = n
Surface area 6.9703418194825E+17
Volume 2.4069325039165E+26
Height 598095401.2212