1387198748 (number)

1387198748 is an even 10-digits composite number following 1387198747 and preceding 1387198749. In scientific notation, it is written as 1.387198748 × 10^9. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 625355136 positive integers (up to 1387198748) that are relatively prime to 1387198748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387198748 × 10^9
Engineering notation 1.387198748 × 10^9

Prime Factorization of 1387198748

Prime Factorization 2 × 2 × 13 × 43 × 620393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 693599374
Product of the distinct prime numbers

The prime factorization of 1387198748 is 2 × 2 × 13 × 43 × 620393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 89, 44, 47, 653, 3134, 2810, 83753, 49058, 346356, 354561, 8646686, 1811750, 48061906, 99431854, 501109295, 329290370, 8898893689, 2353526056

Basic calculations (n = 1387198748)

Multiplication

n×y
n×2 2774397496
n×3 4161596244
n×4 5548794992
n×5 6935993740

Division

n÷y
n÷2 693599374
n÷3 462399582.66667
n÷3 346799687
n÷5 277439749.6

Exponentiation

ny
n2 1924320366452767504
n3 2.6694148030942E+27
n4 3.7030088727449E+36
n5 5.1368092721046E+45

Nth Root

y√n
2√n 37245.117102783
3√n 1115.2688253661
4√n 192.98994041862
5√n 67.363979905101

Divisors of 1387198748

1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 620393, 1240786, 2481572, 8065109, 16130218, 26676899, 32260436, 53353798, 106707596, 346799687, 693599374, 1387198748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387198747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387198748 can be divided by 24 positive divisors. The sum of these divisors (counting 1387198748) is 1, the average is 0.041666666666667.

Base conversion 1387198748

Base System Value
2 Binary 1010010101011101111100100011100
3 Ternary 10120200020222221102
4 Quaternary 1102223233210130
5 Quinary 10320110324443
6 Senary 345352252232
8 Octal 12253574434
10 Decimal 1387198748
12 Duodecimal 3286a1078
16 Hexadecimal 52aef91c
20 Vigesimal 11d9jgh8
36 Base36 mxwhek

Cryptographic Hash Functions

md5 55e252f3d3cb9da1ff5eb20cdda26850
sha1 8a81ea8c0e5a7d964817e115c0e3f15358d9742b
sha256 39c29a85144a908eace06358ed9bb20667b70456cfcf3523db767b237a4869ff
sha512 756bfbb6d6d2d48ab777e731b53877841c3cc64f951118c018fbd7141a76331ecf49c93fd84ca1772a464ff8ec82af07d0a1ef21a74e626b891b2b902fc2c56a
ripemd-160 b26d87587586e752d5e22910197534b7f93aabd1

1387198748 as geometric shapes

Circle

Radius = n
Diameter 2774397496
Circumference 8716026791.5715
Area 6.0454307264012E+18

Sphere

Radius = n
Volume 1.1181618579713E+28
Surface area 2.4181722905605E+19
Circumference 8716026791.5715

Square

Length = n
Perimeter 5548794992
Area 1924320366452767504
Diagonal 1961795283.1286

Cube

Length = n
Surface area 1.1545922198717E+19
Volume 2.6694148030942E+27
Space diagonal 2402698711.7319

Equilateral Triangle

Length = n
Perimeter 4161596244
Area 8.3325516118394E+17
Altitude 1201349355.866

Triangular Pyramid

Length = n
Surface area 8.3325516118394E+17
Volume 3.1459355151127E+26
Height 653931761.04286