1399898981 (number)

1399898981 is an odd 10-digits composite number following 1399898980 and preceding 1399898982. In scientific notation, it is written as 1.399898981 × 10^9. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 1292214432 positive integers (up to 1399898981) that are relatively prime to 1399898981.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-nine million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.399898981 × 10^9
Engineering notation 1.399898981 × 10^9

Prime Factorization of 1399898981

Prime Factorization 13 × 107684537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1399898981
Product of the distinct prime numbers

The prime factorization of 1399898981 is 13 × 107684537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 81, 6, 830, 240, 5958, 3297, 66013, 63479, 500540, 863520, 8268698, 8841815, 10977651, 11845899, 841891190, 442085373, 6392747400, 6346785585

Basic calculations (n = 1399898981)

Multiplication

n×y
n×2 2799797962
n×3 4199696943
n×4 5599595924
n×5 6999494905

Division

n÷y
n÷2 699949490.5
n÷3 466632993.66667
n÷3 349974745.25
n÷5 279979796.2

Exponentiation

ny
n2 1959717157004838361
n3 2.7434060511393E+27
n4 3.8404913354591E+36
n5 5.3762999070486E+45

Nth Root

y√n
2√n 37415.223920217
3√n 1118.662034568
4√n 193.43015256215
5√n 67.486878265006

Divisors of 1399898981

1, 13, 107684537, 1399898981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1399898980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1399898981 can be divided by 4 positive divisors. The sum of these divisors (counting 1399898981) is 1, the average is 0.25.

Base conversion 1399898981

Base System Value
2 Binary 1010011011100001100001101100101
3 Ternary 10121120011020101102
4 Quaternary 1103130030031211
5 Quinary 10331333231411
6 Senary 350524405445
8 Octal 12334141545
10 Decimal 1399898981
12 Duodecimal 3309a6885
16 Hexadecimal 5370c365
20 Vigesimal 11h97791
36 Base36 n5goyt

Cryptographic Hash Functions

md5 ae5ca99c9939f859bc451df9f0752068
sha1 1f9c4592cd7a9de475836285c6fd05cfef465c83
sha256 caa5d5e4c6d0d66bc210c801e7770847d28e2cecfcc40a588265ed8d68bd1e68
sha512 4ea4ba9dcff1f06f5604584cc75862fc202f0ef1fd08ebb26dc330183be7209618a963fec488d08eff907b95be753bc13e731879ce72fa7b1acdda0e8195f9c5
ripemd-160 14a1c81d4d860d027359ef9537fafadbe44efe9b

1399898981 as geometric shapes

Circle

Radius = n
Diameter 2799797962
Circumference 8795824708.9549
Area 6.1566330235603E+18

Sphere

Radius = n
Volume 1.1491552394764E+28
Surface area 2.4626532094241E+19
Circumference 8795824708.9549

Square

Length = n
Perimeter 5599595924
Area 1959717157004838361
Diagonal 1979756124.8825

Cube

Length = n
Surface area 1.1758302942029E+19
Volume 2.7434060511393E+27
Space diagonal 2424696160.5559

Equilateral Triangle

Length = n
Perimeter 4199696943
Area 8.485824210992E+17
Altitude 1212348080.2779

Triangular Pyramid

Length = n
Surface area 8.485824210992E+17
Volume 3.2331350371813E+26
Height 659918708.29416