1288696968 (number)

1288696968 is an even 10-digits composite number following 1288696967 and preceding 1288696969. In scientific notation, it is written as 1.288696968 × 10^9. The sum of its digits is 63. It has a total of 7 prime factors and 64 positive divisors. There are 373192704 positive integers (up to 1288696968) that are relatively prime to 1288696968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.288696968 × 10^9
Engineering notation 1.288696968 × 10^9

Prime Factorization of 1288696968

Prime Factorization 2 × 2 × 2 × 39 × 3 × 17 × 80989

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 322174242
Product of the distinct prime numbers

The prime factorization of 1288696968 is 2 × 2 × 2 × 39 × 3 × 17 × 80989. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 95, 94, 155, 157, 6976, 9588, 44161, 24190, 977430, 890349, 9064306, 3229158, 81607102, 17102314, 111554480, 30925455, 5635699697, 6124220555

Basic calculations (n = 1288696968)

Multiplication

n×y
n×2 2577393936
n×3 3866090904
n×4 5154787872
n×5 6443484840

Division

n÷y
n÷2 644348484
n÷3 429565656
n÷3 322174242
n÷5 257739393.6

Exponentiation

ny
n2 1660739875332393024
n3 2.1401904419776E+27
n4 2.7580569335191E+36
n5 3.5542996077974E+45

Nth Root

y√n
2√n 35898.425703643
3√n 1088.2205818079
4√n 189.46879876023
5√n 66.378916833779

Divisors of 1288696968

1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 39, 51, 68, 78, 102, 117, 136, 156, 204, 234, 312, 408, 468, 663, 936, 1326, 1989, 2652, 3978, 5304, 7956, 15912, 80989, 161978, 242967, 323956, 485934, 647912, 971868, 1376813, 1943736, 2753626, 3158571, 4130439, 5507252, 6317142, 8260878, 9475713, 11014504, 12634284, 16521756, 18951426, 25268568, 33043512, 37902852, 53695707, 75805704, 107391414, 161087121, 214782828, 322174242, 429565656, 644348484, 1288696968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288696967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288696968 can be divided by 64 positive divisors. The sum of these divisors (counting 1288696968) is 1, the average is 0.015625.

Base conversion 1288696968

Base System Value
2 Binary 1001100110011111111010010001000
3 Ternary 10022210220120220100
4 Quaternary 1030303333102020
5 Quinary 10114401300333
6 Senary 331513125400
8 Octal 11463772210
10 Decimal 1288696968
12 Duodecimal 2bb6b9860
16 Hexadecimal 4ccff488
20 Vigesimal 102e7288
36 Base36 lb98y0

Cryptographic Hash Functions

md5 315e77451c22e2f04eca14d55957a7d7
sha1 fbfaf219205e05bb8526b97e2cb2410d8571eedf
sha256 72bdf028aa777e165643451a063b268f35a162f89769374c8455675c94e0fa7d
sha512 b07deee2ba23d8c472d2a5dbd62e980292539f24a6a9fbc03c69ad61a8688a0c3cd447b639f400512909fa57a3b01c658f4e5190703798cbb11f0c329c8e3680
ripemd-160 f8fc5c55e0f3f66ead49ebd91bee9220b444feab

1288696968 as geometric shapes

Circle

Radius = n
Diameter 2577393936
Circumference 8097121854.7445
Area 5.2173681918679E+18

Sphere

Radius = n
Volume 8.964808759733E+27
Surface area 2.0869472767471E+19
Circumference 8097121854.7445

Square

Length = n
Perimeter 5154787872
Area 1660739875332393024
Diagonal 1822492729.9347

Cube

Length = n
Surface area 9.9644392519944E+18
Volume 2.1401904419776E+27
Space diagonal 2232088624.136

Equilateral Triangle

Length = n
Perimeter 3866090904
Area 7.1912146055783E+17
Altitude 1116044312.068

Triangular Pyramid

Length = n
Surface area 7.1912146055783E+17
Volume 2.5222386242549E+26
Height 607497576.6449