1399248891 (number)

1399248891 is an odd 10-digits composite number following 1399248890 and preceding 1399248892. In scientific notation, it is written as 1.399248891 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 883509120 positive integers (up to 1399248891) that are relatively prime to 1399248891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.399248891 × 10^9
Engineering notation 1.399248891 × 10^9

Prime Factorization of 1399248891

Prime Factorization 27 × 31 × 47 × 35569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1399248891
Product of the distinct prime numbers

The prime factorization of 1399248891 is 27 × 31 × 47 × 35569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 34, 18, 301, 326, 1424, 4684, 65414, 96934, 258407, 744780, 3685458, 2587515, 52875823, 76195169, 970858979, 568029595, 2881169673, 403125527

Basic calculations (n = 1399248891)

Multiplication

n×y
n×2 2798497782
n×3 4197746673
n×4 5596995564
n×5 6996244455

Division

n÷y
n÷2 699624445.5
n÷3 466416297
n÷3 349812222.75
n÷5 279849778.2

Exponentiation

ny
n2 1957897458964729881
n3 2.7395858481481E+27
n4 3.8333624598205E+36
n5 5.3638281707049E+45

Nth Root

y√n
2√n 37406.535404926
3√n 1118.488845023
4√n 193.40769220723
5√n 67.480609141729

Divisors of 1399248891

1, 27, 31, 47, 837, 1269, 1457, 35569, 39339, 960363, 1102639, 1671743, 29771253, 45137061, 51824033, 1399248891

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 -1399248890
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 1399248891 can be divided by 16 positive divisors. The sum of these divisors (counting 1399248891) is 1, the average is 0.0625.

Base conversion 1399248891

Base System Value
2 Binary 1010011011001101101011111111011
3 Ternary 10121111221012122000
4 Quaternary 1103121231133323
5 Quinary 10331201431031
6 Senary 350502432043
8 Octal 12331553773
10 Decimal 1399248891
12 Duodecimal 330732623
16 Hexadecimal 5366d7fb
20 Vigesimal 11h5624b
36 Base36 n52rcr

Cryptographic Hash Functions

md5 b14e9d206fae5ad6f907bb519dd9104f
sha1 3beaa9fb5a618c3359522be7603d8e36a06ba641
sha256 5d26874e0702f8e75a64d5333a5f0cade6d4467f1685e79f9dc66e2bd5c60256
sha512 4c91b745a47a9fc336c09e32a6efa5735c7aa1c28ff3fe8559f378c85755d57d02c7e3d627da46aa8e2b3c444c6e1cd9f69b61a4939cdf50dcd05b36e0a91b0c
ripemd-160 26a0f20bf3bdced552c277d5ac76fbca24452653

1399248891 as geometric shapes

Circle

Radius = n
Diameter 2798497782
Circumference 8791740073.0185
Area 6.1509162735657E+18

Sphere

Radius = n
Volume 1.1475550365894E+28
Surface area 2.4603665094263E+19
Circumference 8791740073.0185

Square

Length = n
Perimeter 5596995564
Area 1957897458964729881
Diagonal 1978836758.7877

Cube

Length = n
Surface area 1.1747384753788E+19
Volume 2.7395858481481E+27
Space diagonal 2423570171.6464

Equilateral Triangle

Length = n
Perimeter 4197746673
Area 8.4779446873423E+17
Altitude 1211785085.8232

Triangular Pyramid

Length = n
Surface area 8.4779446873423E+17
Volume 3.2286328847804E+26
Height 659612252.92924