1249888968 (number)

1249888968 is an even 10-digits composite number following 1249888967 and preceding 1249888969. In scientific notation, it is written as 1.249888968 × 10^9. The sum of its digits is 63. It has a total of 7 prime factors and 48 positive divisors. There are 416629008 positive integers (up to 1249888968) that are relatively prime to 1249888968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.249888968 × 10^9
Engineering notation 1.249888968 × 10^9

Prime Factorization of 1249888968

Prime Factorization 2 × 2 × 2 × 9 × 9 × 3 × 642947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 34719138
Product of the distinct prime numbers

The prime factorization of 1249888968 is 2 × 2 × 2 × 9 × 9 × 3 × 642947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 6, 17, 56, 885, 462, 13, 6326, 29489, 78270, 529701, 560904, 4572090, 7309191, 81978510, 80196928, 505128006, 273226851, 9335922889, 1597003032

Basic calculations (n = 1249888968)

Multiplication

n×y
n×2 2499777936
n×3 3749666904
n×4 4999555872
n×5 6249444840

Division

n÷y
n÷2 624944484
n÷3 416629656
n÷3 312472242
n÷5 249977793.6

Exponentiation

ny
n2 1562222432328105024
n3 1.952604583729E+27
n4 2.4405389280691E+36
n5 3.0504026821682E+45

Nth Root

y√n
2√n 35353.768794854
3√n 1077.1854492459
4√n 188.0259790424
5√n 65.97422343618

Divisors of 1249888968

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 642947, 1285894, 1928841, 2571788, 3857682, 5143576, 5786523, 7715364, 11573046, 15430728, 17359569, 23146092, 34719138, 46292184, 52078707, 69438276, 104157414, 138876552, 156236121, 208314828, 312472242, 416629656, 624944484, 1249888968

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 -1249888967
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 1249888968 can be divided by 48 positive divisors. The sum of these divisors (counting 1249888968) is 1, the average is 0.020833333333333.

Base conversion 1249888968

Base System Value
2 Binary 1001010011111111100101011001000
3 Ternary 10020002212221100000
4 Quaternary 1022133330223020
5 Quinary 10024432421333
6 Senary 324005243000
8 Octal 11237745310
10 Decimal 1249888968
12 Duodecimal 2aa703460
16 Hexadecimal 4a7fcac8
20 Vigesimal jabg288
36 Base36 ko5gi0

Cryptographic Hash Functions

md5 aac17cdcbd81c121a4cefe6f99377487
sha1 d91d0d0d956e5835dc28a2381c68c69d855fba6f
sha256 bc83fdc312c6b25802a0aeaee93b402afd645c1515910830beeee5e0f15ce3c9
sha512 e0891ff583ffebe0def7db001d04e83a03dc6eaf5bef172fbf106f4a5e9b2cb8b20192198b6a00efd1ab4fc081526979e41c6863f49da50dfaf42d83e6aae41e
ripemd-160 0af9831691f4122a43bf49491e771eab6e71a7b8

1249888968 as geometric shapes

Circle

Radius = n
Diameter 2499777936
Circumference 7853283999.3435
Area 4.9078665166752E+18

Sphere

Radius = n
Volume 8.1790509541451E+27
Surface area 1.9631466066701E+19
Circumference 7853283999.3435

Square

Length = n
Perimeter 4999555872
Area 1562222432328105024
Diagonal 1767609930.0061

Cube

Length = n
Surface area 9.3733345939686E+18
Volume 1.952604583729E+27
Space diagonal 2164871196.3958

Equilateral Triangle

Length = n
Perimeter 3749666904
Area 6.7646215637903E+17
Altitude 1082435598.1979

Triangular Pyramid

Length = n
Surface area 6.7646215637903E+17
Volume 2.3011665702179E+26
Height 589203310.00204