1291234140 (number)

1291234140 is an even 10-digits composite number following 1291234139 and preceding 1291234141. In scientific notation, it is written as 1.291234140 × 10^9. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 287152128 positive integers (up to 1291234140) that are relatively prime to 1291234140.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred thirty-four thousand one hundred forty

Notation

Scientific notation 1.291234140 × 10^9
Engineering notation 1.291234140 × 10^9

Prime Factorization of 1291234140

Prime Factorization 2 × 2 × 45 × 37 × 7 × 27697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 645617070
Product of the distinct prime numbers

The prime factorization of 1291234140 is 2 × 2 × 45 × 37 × 7 × 27697. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 16, 45, 342, 481, 1151, 1389, 43319, 68641, 610488, 427104, 1416776, 1281952, 52110937, 2842856, 264589498, 466491345, 80982763, 4153616081

Basic calculations (n = 1291234140)

Multiplication

n×y
n×2 2582468280
n×3 3873702420
n×4 5164936560
n×5 6456170700

Division

n÷y
n÷2 645617070
n÷3 430411380
n÷3 322808535
n÷5 258246828

Exponentiation

ny
n2 1667285604301539600
n3 2.1528560934047E+27
n4 2.7798412863112E+36
n5 3.5894259726665E+45

Nth Root

y√n
2√n 35933.746534421
3√n 1088.9342724309
4√n 189.56198599514
5√n 66.405033486586

Divisors of 1291234140

1, 2, 4, 7, 14, 28, 37, 45, 74, 90, 148, 180, 259, 315, 518, 630, 1036, 1260, 1665, 3330, 6660, 11655, 23310, 27697, 46620, 55394, 110788, 193879, 387758, 775516, 1024789, 1246365, 2049578, 2492730, 4099156, 4985460, 7173523, 8724555, 14347046, 17449110, 28694092, 34898220, 46115505, 92231010, 184462020, 322808535, 645617070, 1291234140

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 -1291234139
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 1291234140 can be divided by 48 positive divisors. The sum of these divisors (counting 1291234140) is 1, the average is 0.020833333333333.

Base conversion 1291234140

Base System Value
2 Binary 1001100111101101010101101011100
3 Ternary 10022222200111020200
4 Quaternary 1030331222231130
5 Quinary 10121023443030
6 Senary 332043343500
8 Octal 11475525534
10 Decimal 1291234140
12 Duodecimal 300521b90
16 Hexadecimal 4cf6ab5c
20 Vigesimal 103a4570
36 Base36 lcrmn0

Cryptographic Hash Functions

md5 b369077e8eacfa349a1d7d2622f00f67
sha1 a7082d5be4683cbd6449d2ba3b286a9506404715
sha256 612c6f4854f4b265be06a73ce0de97bf53d0f174a49daea5ff748c0ac34e3a92
sha512 187642328d29e6dae11c4eea397d91666b371a71b9578ca2bb36d9fa1dffb3ebeb2f52e5368f97be987c8ad9733444af4fb110217e9a3d317a7c2ecae6b7709f
ripemd-160 ba748ef397834f6fd4ac9641febd903ee43cc06d

1291234140 as geometric shapes

Circle

Radius = n
Diameter 2582468280
Circumference 8113063376.5767
Area 5.2379322059097E+18

Sphere

Radius = n
Volume 9.0178625163682E+27
Surface area 2.0951728823639E+19
Circumference 8113063376.5767

Square

Length = n
Perimeter 5164936560
Area 1667285604301539600
Diagonal 1826080832.9872

Cube

Length = n
Surface area 1.0003713625809E+19
Volume 2.1528560934047E+27
Space diagonal 2236483134.9475

Equilateral Triangle

Length = n
Perimeter 3873702420
Area 7.2195584434461E+17
Altitude 1118241567.4738

Triangular Pyramid

Length = n
Surface area 7.2195584434461E+17
Volume 2.5371652376087E+26
Height 608693610.99572