1388998973 (number)

1388998973 is an odd 10-digits composite number following 1388998972 and preceding 1388998974. In scientific notation, it is written as 1.388998973 × 10^9. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 1388875488 positive integers (up to 1388998973) that are relatively prime to 1388998973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388998973 × 10^9
Engineering notation 1.388998973 × 10^9

Prime Factorization of 1388998973

Prime Factorization 12517 × 110969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388998973
Product of the distinct prime numbers

The prime factorization of 1388998973 is 12517 × 110969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 73, 48, 940, 77, 3238, 4027, 71947, 4182, 501068, 870161, 2221736, 1327544, 63827662, 22984699, 213025240, 514060827, 9142509186, 9504073095

Basic calculations (n = 1388998973)

Multiplication

n×y
n×2 2777997946
n×3 4166996919
n×4 5555995892
n×5 6944994865

Division

n÷y
n÷2 694499486.5
n÷3 462999657.66667
n÷3 347249743.25
n÷5 277799794.6

Exponentiation

ny
n2 1929318146995054729
n3 2.6798209247664E+27
n4 3.7222685123244E+36
n5 5.1702271408489E+45

Nth Root

y√n
2√n 37269.276529066
3√n 1115.751060264
4√n 193.05252272132
5√n 67.381455038909

Divisors of 1388998973

1, 12517, 110969, 1388998973

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 -1388998972
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 1388998973 can be divided by 4 positive divisors. The sum of these divisors (counting 1388998973) is 1, the average is 0.25.

Base conversion 1388998973

Base System Value
2 Binary 1010010110010100111000100111101
3 Ternary 10120210122110101102
4 Quaternary 1102302213010331
5 Quinary 10321040431343
6 Senary 345455022445
8 Octal 12262470475
10 Decimal 1388998973
12 Duodecimal 32920aa25
16 Hexadecimal 52ca713d
20 Vigesimal 11e14h8d
36 Base36 myz2gt

Cryptographic Hash Functions

md5 7fb821dc560c626cb988f8f838ff3b17
sha1 1ec644798e7396ed99edf9c7a3ee4a909ab4bc58
sha256 cfd00dea9d30d679c7d9c988cb5f2cff26696900f17ed0d97afd54b535f7e4ae
sha512 6f92f818d3d1ff72a1e026605dabe04836c31df51e4f69fd4397374db5c05dc3ff0b8779fb83c478e7d246b7a74971fa26037256b0b5329350ded429c678a207
ripemd-160 017a11284e24afea3c8aaa6e435b9d0b1eae44c1

1388998973 as geometric shapes

Circle

Radius = n
Diameter 2777997946
Circumference 8727337938.8411
Area 6.0611317170371E+18

Sphere

Radius = n
Volume 1.1225207640243E+28
Surface area 2.4244526868149E+19
Circumference 8727337938.8411

Square

Length = n
Perimeter 5555995892
Area 1929318146995054729
Diagonal 1964341185.7389

Cube

Length = n
Surface area 1.157590888197E+19
Volume 2.6798209247664E+27
Space diagonal 2405816792.897

Equilateral Triangle

Length = n
Perimeter 4166996919
Area 8.3541926364002E+17
Altitude 1202908396.4485

Triangular Pyramid

Length = n
Surface area 8.3541926364002E+17
Volume 3.1581992471132E+26
Height 654780395.2463