1268751940 (number)

1268751940 is an even 10-digits composite number following 1268751939 and preceding 1268751941. In scientific notation, it is written as 1.268751940 × 10^9. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 501056640 positive integers (up to 1268751940) that are relatively prime to 1268751940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.268751940 × 10^9
Engineering notation 1.268751940 × 10^9

Prime Factorization of 1268751940

Prime Factorization 2 × 2 × 5 × 103 × 1429 × 431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 634375970
Product of the distinct prime numbers

The prime factorization of 1268751940 is 2 × 2 × 5 × 103 × 1429 × 431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 3, 51, 719, 569, 1520, 9569, 4886, 18284, 889174, 442342, 2660980, 5030805, 42729672, 29547356, 166869376, 525821226, 3926459704, 2861609937

Basic calculations (n = 1268751940)

Multiplication

n×y
n×2 2537503880
n×3 3806255820
n×4 5075007760
n×5 6343759700

Division

n÷y
n÷2 634375970
n÷3 422917313.33333
n÷3 317187985
n÷5 253750388

Exponentiation

ny
n2 1609731485253763600
n3 2.0423499447948E+27
n4 2.5912354546173E+36
n5 3.2876350100425E+45

Nth Root

y√n
2√n 35619.544354188
3√n 1082.577275284
4√n 188.7314079696
5√n 66.172164981472

Divisors of 1268751940

1, 2, 4, 5, 10, 20, 103, 206, 412, 431, 515, 862, 1030, 1429, 1724, 2060, 2155, 2858, 4310, 5716, 7145, 8620, 14290, 28580, 44393, 88786, 147187, 177572, 221965, 294374, 443930, 588748, 615899, 735935, 887860, 1231798, 1471870, 2463596, 2943740, 3079495, 6158990, 12317980, 63437597, 126875194, 253750388, 317187985, 634375970, 1268751940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268751939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268751940 can be divided by 48 positive divisors. The sum of these divisors (counting 1268751940) is 1, the average is 0.020833333333333.

Base conversion 1268751940

Base System Value
2 Binary 1001011100111111001111001000100
3 Ternary 10021102101021110121
4 Quaternary 1023213321321010
5 Quinary 10044300030230
6 Senary 325521431324
8 Octal 11347717104
10 Decimal 1268751940
12 Duodecimal 2b4a9b544
16 Hexadecimal 4b9f9e44
20 Vigesimal jg9djh0
36 Base36 kzdr9g

Cryptographic Hash Functions

md5 c38bcfbdc40dce7fa5314c9da5d72e33
sha1 82d57ad156bb7885f900cd01398057fea19bfc90
sha256 fcd2a7be181e4486e2e416b7baea70d1a60c4aeaf2393366fb7127934b7ae9d9
sha512 6477eedf991e50f9c0f50307cf45de34cb1440134cd986aa165a881cd6a05aa4395dd1facb51a2e36f1ca0ce7faa1a5de26fc6f24e375dd0ff47526a5b1c1746
ripemd-160 ba980e5bb1a430b20cbc28b643fd10192ad97d05

1268751940 as geometric shapes

Circle

Radius = n
Diameter 2537503880
Circumference 7971803547.8636
Area 5.0571206083254E+18

Sphere

Radius = n
Volume 8.5549754435025E+27
Surface area 2.0228482433302E+19
Circumference 7971803547.8636

Square

Length = n
Perimeter 5075007760
Area 1609731485253763600
Diagonal 1794286200.8352

Cube

Length = n
Surface area 9.6583889115226E+18
Volume 2.0423499447948E+27
Space diagonal 2197542822.2816

Equilateral Triangle

Length = n
Perimeter 3806255820
Area 6.9703417975071E+17
Altitude 1098771411.1408

Triangular Pyramid

Length = n
Surface area 6.9703417975071E+17
Volume 2.4069324925339E+26
Height 598095400.27839