1398989957 (number)

1398989957 is an odd 10-digits composite number following 1398989956 and preceding 1398989958. In scientific notation, it is written as 1.398989957 × 10^9. The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors. There are 1350748896 positive integers (up to 1398989957) that are relatively prime to 1398989957.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.398989957 × 10^9
Engineering notation 1.398989957 × 10^9

Prime Factorization of 1398989957

Prime Factorization 29 × 48241033

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1398989957
Product of the distinct prime numbers

The prime factorization of 1398989957 is 29 × 48241033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1398989957)

Multiplication

n×y
n×2 2797979914
n×3 4196969871
n×4 5595959828
n×5 6994949785

Division

n÷y
n÷2 699494978.5
n÷3 466329985.66667
n÷3 349747489.25
n÷5 279797991.4

Exponentiation

ny
n2 1957172899786861849
n3 2.7380652309144E+27
n4 3.8305257596601E+36
n5 5.3588670677943E+45

Nth Root

y√n
2√n 37403.0741651
3√n 1118.4198478491
4√n 193.39874395947
5√n 67.478111470632

Divisors of 1398989957

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 -1398989956
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 1398989957 can be divided by 4 positive divisors. The sum of these divisors (counting 1398989957) is 1, the average is 0.25.

Base conversion 1398989957

Base System Value
2 Binary 1010011011000101110010010000101
3 Ternary 10121111110001102212
4 Quaternary 1103120232102011
5 Quinary 10331120134312
6 Senary 350453113205
8 Octal 12330562205
10 Decimal 1398989957
12 Duodecimal 330628805
16 Hexadecimal 5362e485
20 Vigesimal 11h3dehh
36 Base36 n4x7k5

Cryptographic Hash Functions

md5 40eea8c71325ab6e3a17a3a2f6d8caa9
sha1 f2062e78bdb668416ec8e8c9fc9b6197ae0d6519
sha256 ad8981804ff891a4528fb29728fbae870679a9199f78f7064427b1ca2cf1e235
sha512 52f3d5e9e1083b27dc4d2b9bcf0b64a64084f3109ab95f335a7c83d9034437353c123bae59f728d88f7e3e39e1d2902f433f7534f341307f6e0522d8dbd0c338
ripemd-160 4544c5c1e73d1096fdc697b7c42b619d6c25e5f0

1398989957 as geometric shapes

Circle

Radius = n
Diameter 2797979914
Circumference 8790113142.7142
Area 6.1486400037754E+18

Sphere

Radius = n
Volume 1.146918081932E+28
Surface area 2.4594560015102E+19
Circumference 8790113142.7142

Square

Length = n
Perimeter 5595959828
Area 1957172899786861849
Diagonal 1978470570.8132

Cube

Length = n
Surface area 1.1743037398721E+19
Volume 2.7380652309144E+27
Space diagonal 2423121684.8026

Equilateral Triangle

Length = n
Perimeter 4196969871
Area 8.4748072540694E+17
Altitude 1211560842.4013

Triangular Pyramid

Length = n
Surface area 8.4748072540694E+17
Volume 3.2268408201845E+26
Height 659490190.27105