1264989840 (number)

1264989840 is an even 10-digits composite number following 1264989839 and preceding 1264989841. In scientific notation, it is written as 1.264989840 × 10^9. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 335369728 positive integers (up to 1264989840) that are relatively prime to 1264989840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.264989840 × 10^9
Engineering notation 1.264989840 × 10^9

Prime Factorization of 1264989840

Prime Factorization 2 × 2 × 2 × 2 × 15 × 173 × 30467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 158123730
Product of the distinct prime numbers

The prime factorization of 1264989840 is 2 × 2 × 2 × 2 × 15 × 173 × 30467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 78, 46, 490, 674, 7920, 1600, 51426, 61200, 298, 754175, 6040877, 1789121, 6491665, 18016139, 784764451, 904239339, 9359825163, 1573398039

Basic calculations (n = 1264989840)

Multiplication

n×y
n×2 2529979680
n×3 3794969520
n×4 5059959360
n×5 6324949200

Division

n÷y
n÷2 632494920
n÷3 421663280
n÷3 316247460
n÷5 252997968

Exponentiation

ny
n2 1600199295303225600
n3 2.0242358505337E+27
n4 2.5606377846889E+36
n5 3.2391807815516E+45

Nth Root

y√n
2√n 35566.695657595
3√n 1081.5061974792
4√n 188.59134565933
5√n 66.132875646748

Divisors of 1264989840

1, 2, 4, 8, 15, 16, 30, 60, 120, 173, 240, 346, 692, 1384, 2595, 2768, 5190, 10380, 20760, 30467, 41520, 60934, 121868, 243736, 457005, 487472, 914010, 1828020, 3656040, 5270791, 7312080, 10541582, 21083164, 42166328, 79061865, 84332656, 158123730, 316247460, 632494920, 1264989840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1264989839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1264989840 can be divided by 40 positive divisors. The sum of these divisors (counting 1264989840) is 1, the average is 0.025.

Base conversion 1264989840

Base System Value
2 Binary 1001011011001100011011010010000
3 Ternary 10021011022010211120
4 Quaternary 1023121203122100
5 Quinary 10042314133330
6 Senary 325305042240
8 Octal 11331433220
10 Decimal 1264989840
12 Duodecimal 2b3786380
16 Hexadecimal 4b663690
20 Vigesimal jf63ec0
36 Base36 kx54eo

Cryptographic Hash Functions

md5 42a731ac2957407c857d3a393cf175fe
sha1 610f4c5353bda39035142d9cc0c787ba95b1fef5
sha256 7fc3fab214d2ca13aef099d00b0e9eb071b7cdbb9ea83f04c20dad4adf47d7e8
sha512 2aadc6dfe8549ce4d648822498ac31cab81851d2d20688a8a32bfba001ce9ecb1c24c5d6e43a57e3fc482dc09b71fadb0b8f8d9698fde3ab755e03d20f61cb15
ripemd-160 baa55fc618269d5524a23aefe2c3b24e38b3d03e

1264989840 as geometric shapes

Circle

Radius = n
Diameter 2529979680
Circumference 7948165576.4195
Area 5.0271743504042E+18

Sphere

Radius = n
Volume 8.4790993028932E+27
Surface area 2.0108697401617E+19
Circumference 7948165576.4195

Square

Length = n
Perimeter 5059959360
Area 1600199295303225600
Diagonal 1788965787.9922

Cube

Length = n
Surface area 9.6011957718194E+18
Volume 2.0242358505337E+27
Space diagonal 2191026673.9384

Equilateral Triangle

Length = n
Perimeter 3794969520
Area 6.9290662042528E+17
Altitude 1095513336.9692

Triangular Pyramid

Length = n
Surface area 6.9290662042528E+17
Volume 2.3855848277222E+26
Height 596321929.33072