1388252893 (number)

1388252893 is an odd 10-digits composite number following 1388252892 and preceding 1388252894. In scientific notation, it is written as 1.388252893 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1349076624 positive integers (up to 1388252893) that are relatively prime to 1388252893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388252893 × 10^9
Engineering notation 1.388252893 × 10^9

Prime Factorization of 1388252893

Prime Factorization 8471 × 163883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388252893
Product of the distinct prime numbers

The prime factorization of 1388252893 is 8471 × 163883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 12, 68, 814, 523, 5233, 188, 23168, 62416, 855127, 306523, 6962331, 7311639, 40637973, 2771778, 150646366, 123370613, 1731740933, 3053428756

Basic calculations (n = 1388252893)

Multiplication

n×y
n×2 2776505786
n×3 4164758679
n×4 5553011572
n×5 6941264465

Division

n÷y
n÷2 694126446.5
n÷3 462750964.33333
n÷3 347063223.25
n÷5 277650578.6

Exponentiation

ny
n2 1927246094922869449
n3 2.6755049667996E+27
n4 3.7142775103955E+36
n5 5.1563564992113E+45

Nth Root

y√n
2√n 37259.265867701
3√n 1115.5512548272
4√n 193.02659367999
5√n 67.374214895242

Divisors of 1388252893

1, 8471, 163883, 1388252893

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 -1388252892
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 1388252893 can be divided by 4 positive divisors. The sum of these divisors (counting 1388252893) is 1, the average is 0.25.

Base conversion 1388252893

Base System Value
2 Binary 1010010101111110000111011011101
3 Ternary 10120202020112221211
4 Quaternary 1102233300323131
5 Quinary 10320343043033
6 Senary 345431024421
8 Octal 12257607335
10 Decimal 1388252893
12 Duodecimal 328b0b111
16 Hexadecimal 52bf0edd
20 Vigesimal 11dgbc4d
36 Base36 myj2sd

Cryptographic Hash Functions

md5 488ec38e7ddd55bd2bd1b9991cd4259c
sha1 1ba6e2d1f09fcf992f80908c7090d8d99819002b
sha256 b60fae868da6029ba076e2ba28f8958ad2d5a68c10b643a36057ba7cc67d115f
sha512 83549bfa7178d5b413302c6b42bf585a1dce7de26ee14d8a12e4b2e4ce388b4df4132d8c3e988f64edc7fc4907e563fb6fc005187ea197cacfa544f1c41b4dba
ripemd-160 c81dec12527b1d1154bb707900a1bb4256d29ab7

1388252893 as geometric shapes

Circle

Radius = n
Diameter 2776505786
Circumference 8722650179.9472
Area 6.0546221734693E+18

Sphere

Radius = n
Volume 1.1207128997788E+28
Surface area 2.4218488693877E+19
Circumference 8722650179.9472

Square

Length = n
Perimeter 5553011572
Area 1927246094922869449
Diagonal 1963286069.2843

Cube

Length = n
Surface area 1.1563476569537E+19
Volume 2.6755049667996E+27
Space diagonal 2404524544.4305

Equilateral Triangle

Length = n
Perimeter 4164758679
Area 8.3452203877378E+17
Altitude 1202262272.2152

Triangular Pyramid

Length = n
Surface area 8.3452203877378E+17
Volume 3.1531128418705E+26
Height 654428689.76143