1264492881 (number)

1264492881 is an odd 10-digits composite number following 1264492880 and preceding 1264492882. In scientific notation, it is written as 1.264492881 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 832323960 positive integers (up to 1264492881) that are relatively prime to 1264492881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.264492881 × 10^9
Engineering notation 1.264492881 × 10^9

Prime Factorization of 1264492881

Prime Factorization 3 × 3 × 79 × 1778471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421497627
Product of the distinct prime numbers

The prime factorization of 1264492881 is 3 × 3 × 79 × 1778471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 48, 79, 951, 773, 4249, 9592, 94003, 10347, 111932, 653295, 9505784, 8665577, 33317299, 38843773, 553488249, 891634721, 3519752524, 8116153980

Basic calculations (n = 1264492881)

Multiplication

n×y
n×2 2528985762
n×3 3793478643
n×4 5057971524
n×5 6322464405

Division

n÷y
n÷2 632246440.5
n÷3 421497627
n÷3 316123220.25
n÷5 252898576.2

Exponentiation

ny
n2 1598942246099680161
n3 2.0218510873232E+27
n4 2.5566163063623E+36
n5 3.2328231188436E+45

Nth Root

y√n
2√n 35559.708674285
3√n 1081.3645534862
4√n 188.57282061391
5√n 66.127678689039

Divisors of 1264492881

1, 3, 9, 79, 237, 711, 1778471, 5335413, 16006239, 140499209, 421497627, 1264492881

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1264492880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1264492881 can be divided by 12 positive divisors. The sum of these divisors (counting 1264492881) is 1, the average is 0.083333333333333.

Base conversion 1264492881

Base System Value
2 Binary 1001011010111101010000101010001
3 Ternary 10021010100220010200
4 Quaternary 1023113222011101
5 Quinary 10042202233011
6 Senary 325250245413
8 Octal 11327520521
10 Decimal 1264492881
12 Duodecimal 2b3586869
16 Hexadecimal 4b5ea151
20 Vigesimal jf31c41
36 Base36 kwugy9

Cryptographic Hash Functions

md5 01b7d030151f0fae39f89c708c09ca1e
sha1 464f96aaca0c5fe4b543a4f0f1f019e41fe604db
sha256 f87d701dc29e03b2e96213a04477081e7fcdf439cfaba1b71607cf28fb546f88
sha512 bb510eaa3355b0a61a338b6f9511ae38a57a7b1f7419b6d3a8f5770f0663b12519a24ed4da694ef04d03b8584ccda048e689aab3ce5ed5c12ce8dadcb10a03ae
ripemd-160 9bc3a63b6b210fa5946b3cc0f28cf54c5d9285ea

1264492881 as geometric shapes

Circle

Radius = n
Diameter 2528985762
Circumference 7945043090.9324
Area 5.0232252138611E+18

Sphere

Radius = n
Volume 8.4691100301161E+27
Surface area 2.0092900855444E+19
Circumference 7945043090.9324

Square

Length = n
Perimeter 5057971524
Area 1598942246099680161
Diagonal 1788262981.8344

Cube

Length = n
Surface area 9.5936534765981E+18
Volume 2.0218510873232E+27
Space diagonal 2190165915.7011

Equilateral Triangle

Length = n
Perimeter 3793478643
Area 6.9236230215324E+17
Altitude 1095082957.8506

Triangular Pyramid

Length = n
Surface area 6.9236230215324E+17
Volume 2.382774357326E+26
Height 596087660.61148