1389497628 (number)

1389497628 is an even 10-digits composite number following 1389497627 and preceding 1389497629. In scientific notation, it is written as 1.389497628 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 463165872 positive integers (up to 1389497628) that are relatively prime to 1389497628.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million four hundred ninety-seven thousand six hundred twenty-eight

Notation

Scientific notation 1.389497628 × 10^9
Engineering notation 1.389497628 × 10^9

Prime Factorization of 1389497628

Prime Factorization 2 × 2 × 3 × 115791469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 694748814
Product of the distinct prime numbers

The prime factorization of 1389497628 is 2 × 2 × 3 × 115791469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 19, 46, 795, 16, 8224, 4278, 42465, 43454, 331933, 539869, 86428, 7082953, 16562391, 98893809, 558357934, 977599823, 8507733878, 835958091

Basic calculations (n = 1389497628)

Multiplication

n×y
n×2 2778995256
n×3 4168492884
n×4 5557990512
n×5 6947488140

Division

n÷y
n÷2 694748814
n÷3 463165876
n÷3 347374407
n÷5 277899525.6

Exponentiation

ny
n2 1930703658217626384
n3 2.6827081534643E+27
n4 3.7276166158549E+36
n5 5.1795144458238E+45

Nth Root

y√n
2√n 37275.965822497
3√n 1115.8845636692
4√n 193.06984700491
5√n 67.386292375169

Divisors of 1389497628

1, 2, 3, 4, 6, 12, 115791469, 231582938, 347374407, 463165876, 694748814, 1389497628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1389497627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1389497628 can be divided by 12 positive divisors. The sum of these divisors (counting 1389497628) is 1, the average is 0.083333333333333.

Base conversion 1389497628

Base System Value
2 Binary 1010010110100100000110100011100
3 Ternary 10120211120210102010
4 Quaternary 1102310200310130
5 Quinary 10321202411003
6 Senary 345513431220
8 Octal 12264406434
10 Decimal 1389497628
12 Duodecimal 32940b510
16 Hexadecimal 52d20d1c
20 Vigesimal 11e47418
36 Base36 mz9r8c

Cryptographic Hash Functions

md5 b825be32d3ca7503f33915e68661291d
sha1 f906e0fe8777d2b165e40413a5737e09d1385311
sha256 ceba6341c27c6dfec30022fdf8e90469fd538e8c2d3b7b351c09ba4f2890fa94
sha512 087bd4c038bb59495876d383e9def89afc58fa71503b0b86f76b69390151ec90027bbb7be34c64775177ae7579827f1ac27a9b4bb1fc16570e36218d36a10c22
ripemd-160 de2cbc2367ea39e120a45d27144d76737978af0a

1389497628 as geometric shapes

Circle

Radius = n
Diameter 2778995256
Circumference 8730471080.6105
Area 6.0654844289154E+18

Sphere

Radius = n
Volume 1.1237301635532E+28
Surface area 2.4261937715662E+19
Circumference 8730471080.6105

Square

Length = n
Perimeter 5557990512
Area 1930703658217626384
Diagonal 1965046390.4028

Cube

Length = n
Surface area 1.1584221949306E+19
Volume 2.6827081534643E+27
Space diagonal 2406680488.6924

Equilateral Triangle

Length = n
Perimeter 4168492884
Area 8.3601920759801E+17
Altitude 1203340244.3462

Triangular Pyramid

Length = n
Surface area 8.3601920759801E+17
Volume 3.1616018787651E+26
Height 655015463.46762