1389631618 (number)

1389631618 is an even 10-digits composite number following 1389631617 and preceding 1389631619. In scientific notation, it is written as 1.389631618 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 664606404 positive integers (up to 1389631618) that are relatively prime to 1389631618.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million six hundred thirty-one thousand six hundred eighteen

Notation

Scientific notation 1.389631618 × 10^9
Engineering notation 1.389631618 × 10^9

Prime Factorization of 1389631618

Prime Factorization 2 × 23 × 30209383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1389631618
Product of the distinct prime numbers

The prime factorization of 1389631618 is 2 × 23 × 30209383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 66, 31, 360, 605, 959, 1343, 86624, 92050, 179892, 77364, 5606859, 5746760, 27008754, 69609802, 641129284, 509161313, 1933417809, 7658789164

Basic calculations (n = 1389631618)

Multiplication

n×y
n×2 2779263236
n×3 4168894854
n×4 5558526472
n×5 6948158090

Division

n÷y
n÷2 694815809
n÷3 463210539.33333
n÷3 347407904.5
n÷5 277926323.6

Exponentiation

ny
n2 1931076033745297924
n3 2.6834843132545E+27
n4 3.7290546481055E+36
n5 5.1820122442572E+45

Nth Root

y√n
2√n 37277.76304984
3√n 1115.9204309649
4√n 193.07450129377
5√n 67.387591944291

Divisors of 1389631618

1, 2, 23, 46, 30209383, 60418766, 694815809, 1389631618

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 -1389631617
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 1389631618 can be divided by 8 positive divisors. The sum of these divisors (counting 1389631618) is 1, the average is 0.125.

Base conversion 1389631618

Base System Value
2 Binary 1010010110101000001100010000010
3 Ternary 10120211211121012201
4 Quaternary 1102311001202002
5 Quinary 10321221202433
6 Senary 345520343414
8 Octal 12265014202
10 Decimal 1389631618
12 Duodecimal 329474b6a
16 Hexadecimal 52d41882
20 Vigesimal 11e53j0i
36 Base36 mzcmma

Cryptographic Hash Functions

md5 694b6258aa4cce0858cc79ed06ffb5b6
sha1 7f9c2975446259c31c1f51df64fe202e2d68968b
sha256 7cff362a270c17302d2f3a0dd741940e5bd076e1ac26a695f8e12198cbd7d105
sha512 829d27b4d45bbfadeda810dcfebff0854d74a81b3adf72c871519d34821663f418e4d807880746fa042df0c3f7f1fa6613ebce7fd29a603d07ae4377302ffadc
ripemd-160 360e7336631351388978f51c95a17c80afd9b6a8

1389631618 as geometric shapes

Circle

Radius = n
Diameter 2779263236
Circumference 8731312964.6098
Area 6.0666542811375E+18

Sphere

Radius = n
Volume 1.1240552806058E+28
Surface area 2.426661712455E+19
Circumference 8731312964.6098

Square

Length = n
Perimeter 5558526472
Area 1931076033745297924
Diagonal 1965235880.8781

Cube

Length = n
Surface area 1.1586456202472E+19
Volume 2.6834843132545E+27
Space diagonal 2406912566.1801

Equilateral Triangle

Length = n
Perimeter 4168894854
Area 8.3618045093136E+17
Altitude 1203456283.0901

Triangular Pyramid

Length = n
Surface area 8.3618045093136E+17
Volume 3.16251659185E+26
Height 655078626.95936