1349668891 (number)

1349668891 is an odd 10-digits composite number following 1349668890 and preceding 1349668892. In scientific notation, it is written as 1.349668891 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1315702080 positive integers (up to 1349668891) that are relatively prime to 1349668891.

Interesting facts

Basic properties

Name

Name one billion three hundred forty-nine million six hundred sixty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.349668891 × 10^9
Engineering notation 1.349668891 × 10^9

Prime Factorization of 1349668891

Prime Factorization 71 × 89 × 213589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1349668891
Product of the distinct prime numbers

The prime factorization of 1349668891 is 71 × 89 × 213589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 81, 93, 552, 724, 9419, 960, 39043, 42818, 952085, 185238, 2583043, 1184874, 3142201, 82861189, 132722075, 365740150, 4645193023, 8879843910

Basic calculations (n = 1349668891)

Multiplication

n×y
n×2 2699337782
n×3 4049006673
n×4 5398675564
n×5 6748344455

Division

n÷y
n÷2 674834445.5
n÷3 449889630.33333
n÷3 337417222.75
n÷5 269933778.2

Exponentiation

ny
n2 1821606115333169881
n3 2.4585651055205E+27
n4 3.3182488394192E+36
n5 4.478537231161E+45

Nth Root

y√n
2√n 36737.840042659
3√n 1105.1190854643
4√n 191.67117686981
5√n 66.995471441258

Divisors of 1349668891

1, 71, 89, 6319, 213589, 15164819, 19009421, 1349668891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1349668890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1349668891 can be divided by 8 positive divisors. The sum of these divisors (counting 1349668891) is 1, the average is 0.125.

Base conversion 1349668891

Base System Value
2 Binary 1010000011100100101000000011011
3 Ternary 10111001122021122201
4 Quaternary 1100130211000123
5 Quinary 10231003401031
6 Senary 341532031031
8 Octal 12034450033
10 Decimal 1349668891
12 Duodecimal 318002477
16 Hexadecimal 5072501b
20 Vigesimal 111f8c4b
36 Base36 mbk36j

Cryptographic Hash Functions

md5 e745e6fb222c43b72f7b9805a2d28289
sha1 a35f1e3de1cf7bc7cff9e1b62ed024975988c9cf
sha256 737ce711efda602e9c559025fec0196961a8b0029983946e6406b2c327916705
sha512 43f75d1d2a0726a33dc076e7cf1af0fb1dab1e8c02fa7b16942e051a5d7185cc4c92f420c3e23b901eb2f5a49208a439a5e77489022756a38007d6b2249ad73c
ripemd-160 e552f7a3e86817b1e8af232e587506c9629a9718

1349668891 as geometric shapes

Circle

Radius = n
Diameter 2699337782
Circumference 8480219745.4886
Area 5.7227443896649E+18

Sphere

Radius = n
Volume 1.0298413431834E+28
Surface area 2.289097755866E+19
Circumference 8480219745.4886

Square

Length = n
Perimeter 5398675564
Area 1821606115333169881
Diagonal 1908720050.3653

Cube

Length = n
Surface area 1.0929636691999E+19
Volume 2.4585651055205E+27
Space diagonal 2337695092.6071

Equilateral Triangle

Length = n
Perimeter 4049006673
Area 7.8877858578381E+17
Altitude 1168847546.3036

Triangular Pyramid

Length = n
Surface area 7.8877858578381E+17
Volume 2.8974467635037E+26
Height 636240016.78842