1389245768 (number)

1389245768 is an even 10-digits composite number following 1389245767 and preceding 1389245769. In scientific notation, it is written as 1.389245768 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors. There are 694622880 positive integers (up to 1389245768) that are relatively prime to 1389245768.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million two hundred forty-five thousand seven hundred sixty-eight

Notation

Scientific notation 1.389245768 × 10^9
Engineering notation 1.389245768 × 10^9

Prime Factorization of 1389245768

Prime Factorization 2 × 2 × 2 × 173655721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 347311442
Product of the distinct prime numbers

The prime factorization of 1389245768 is 2 × 2 × 2 × 173655721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 33, 56, 101, 819, 3305, 9501, 93902, 7462, 167264, 690301, 9128723, 9433225, 66633161, 45513670, 570536034, 674916293, 4107272902, 7718547862

Basic calculations (n = 1389245768)

Multiplication

n×y
n×2 2778491536
n×3 4167737304
n×4 5556983072
n×5 6946228840

Division

n÷y
n÷2 694622884
n÷3 463081922.66667
n÷3 347311442
n÷5 277849153.6

Exponentiation

ny
n2 1930003803905909824
n3 2.6812496168002E+27
n4 3.7249146830913E+36
n5 5.1748219596456E+45

Nth Root

y√n
2√n 37272.587353174
3√n 1115.8171379409
4√n 193.06109746185
5√n 67.383849313458

Divisors of 1389245768

1, 2, 4, 8, 173655721, 347311442, 694622884, 1389245768

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389245767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389245768 can be divided by 8 positive divisors. The sum of these divisors (counting 1389245768) is 1, the average is 0.125.

Base conversion 1389245768

Base System Value
2 Binary 1010010110011100011010101001000
3 Ternary 10120211002222220222
4 Quaternary 1102303203111020
5 Quinary 10321121331033
6 Senary 345504205212
8 Octal 12263432510
10 Decimal 1389245768
12 Duodecimal 329309808
16 Hexadecimal 52ce3548
20 Vigesimal 11e2fe88
36 Base36 mz4cw8

Cryptographic Hash Functions

md5 259c9453e7b84f9e366c2151f27b6ea1
sha1 a836a97919ee2c5eafb58376bb0971715478f697
sha256 0671c5286745cdc9f9b6cda7bc666944a16bfcfb58485bf41a9b78f0e38fdd74
sha512 2be249b60330abc736d1258ada252211f5d735ddfaa4197bff776a5da321322672c75b4eaf1b73345c95219837385931d45aadbf30c5b383f40488d4f6b54d09
ripemd-160 9edbfa351c547e5ea5efa04cf2e8268b7ee97086

1389245768 as geometric shapes

Circle

Radius = n
Diameter 2778491536
Circumference 8728888597.559
Area 6.0632857717512E+18

Sphere

Radius = n
Volume 1.123119213144E+28
Surface area 2.4253143087005E+19
Circumference 8728888597.559

Square

Length = n
Perimeter 5556983072
Area 1930003803905909824
Diagonal 1964690206.575

Cube

Length = n
Surface area 1.1580022823435E+19
Volume 2.6812496168002E+27
Space diagonal 2406244254.376

Equilateral Triangle

Length = n
Perimeter 4167737304
Area 8.3571616179156E+17
Altitude 1203122127.188

Triangular Pyramid

Length = n
Surface area 8.3571616179156E+17
Volume 3.1598829768221E+26
Height 654896735.52501