1368921490 (number)

1368921490 is an even 10-digits composite number following 1368921489 and preceding 1368921491. In scientific notation, it is written as 1.368921490 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 540971056 positive integers (up to 1368921490) that are relatively prime to 1368921490.

Interesting facts

Basic properties

Name

Name one billion three hundred sixty-eight million nine hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 1.368921490 × 10^9
Engineering notation 1.368921490 × 10^9

Prime Factorization of 1368921490

Prime Factorization 2 × 5 × 83 × 1649303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1368921490
Product of the distinct prime numbers

The prime factorization of 1368921490 is 2 × 5 × 83 × 1649303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 46, 83, 646, 481, 5308, 7540, 78716, 3014, 637783, 166544, 8415418, 1715044, 38211529, 74109809, 746026066, 281196184, 8841490135, 2885468696

Basic calculations (n = 1368921490)

Multiplication

n×y
n×2 2737842980
n×3 4106764470
n×4 5475685960
n×5 6844607450

Division

n÷y
n÷2 684460745
n÷3 456307163.33333
n÷3 342230372.5
n÷5 273784298

Exponentiation

ny
n2 1873946045783820100
n3 2.565285013174E+27
n4 3.5116737825088E+36
n5 4.8072057067459E+45

Nth Root

y√n
2√n 36998.939038843
3√n 1110.3490204563
4√n 192.35108275974
5√n 67.185523931391

Divisors of 1368921490

1, 2, 5, 10, 83, 166, 415, 830, 1649303, 3298606, 8246515, 16493030, 136892149, 273784298, 684460745, 1368921490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1368921489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1368921490 can be divided by 16 positive divisors. The sum of these divisors (counting 1368921490) is 1, the average is 0.0625.

Base conversion 1368921490

Base System Value
2 Binary 1010001100110000001010110010010
3 Ternary 10112101212102020221
4 Quaternary 1101212001112102
5 Quinary 10300420441430
6 Senary 343500423254
8 Octal 12146012622
10 Decimal 1368921490
12 Duodecimal 322547b2a
16 Hexadecimal 51981592
20 Vigesimal 117ff3ea
36 Base36 mn0qky

Cryptographic Hash Functions

md5 b90a9599324112826df8b65702f0c341
sha1 8a6ec2423119ba54d64e5b6858cb6abc9d40fa83
sha256 1b6e221aeb4acb5c09c7ee00943f932c2d52059ae457b026c35fccf501566038
sha512 d88910584987a2ac61c3c76ad5a56e1537fbf91900cd9e5e30780c96b57f63b902099154f18c1fdb15ff66d5dcc44d4c6e8ca9e8d3123069b4b941e06a8b2083
ripemd-160 e9d196c450d220c0362c33c06ed16742ef148f32

1368921490 as geometric shapes

Circle

Radius = n
Diameter 2737842980
Circumference 8601187392.6504
Area 5.8871751306581E+18

Sphere

Radius = n
Volume 1.0745440735669E+28
Surface area 2.3548700522632E+19
Circumference 8601187392.6504

Square

Length = n
Perimeter 5475685960
Area 1873946045783820100
Diagonal 1935947336.982

Cube

Length = n
Surface area 1.1243676274703E+19
Volume 2.565285013174E+27
Space diagonal 2371041572.2529

Equilateral Triangle

Length = n
Perimeter 4106764470
Area 8.1144244048509E+17
Altitude 1185520786.1264

Triangular Pyramid

Length = n
Surface area 8.1144244048509E+17
Volume 3.0232173808193E+26
Height 645315778.994