1438991639 (number)

1438991639 is an odd 10-digits composite number following 1438991638 and preceding 1438991640. In scientific notation, it is written as 1.438991639 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 1344004480 positive integers (up to 1438991639) that are relatively prime to 1438991639.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million nine hundred ninety-one thousand six hundred thirty-nine

Notation

Scientific notation 1.438991639 × 10^9
Engineering notation 1.438991639 × 10^9

Prime Factorization of 1438991639

Prime Factorization 17 × 131 × 646157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1438991639
Product of the distinct prime numbers

The prime factorization of 1438991639 is 17 × 131 × 646157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 81, 69, 312, 413, 1325, 9920, 20872, 85823, 984019, 323598, 2456925, 1594962, 43594683, 49062467, 773542707, 75443192, 7171099657, 2152591126

Basic calculations (n = 1438991639)

Multiplication

n×y
n×2 2877983278
n×3 4316974917
n×4 5755966556
n×5 7194958195

Division

n÷y
n÷2 719495819.5
n÷3 479663879.66667
n÷3 359747909.75
n÷5 287798327.8

Exponentiation

ny
n2 2070696937111906321
n3 2.9797155794069E+27
n4 4.2877858053646E+36
n5 6.1700879237426E+45

Nth Root

y√n
2√n 37934.043272501
3√n 1128.9795886551
4√n 194.76663798634
5√n 67.859656056118

Divisors of 1438991639

1, 17, 131, 2227, 646157, 10984669, 84646567, 1438991639

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 -1438991638
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 1438991639 can be divided by 8 positive divisors. The sum of these divisors (counting 1438991639) is 1, the average is 0.125.

Base conversion 1438991639

Base System Value
2 Binary 1010101110001010100010100010111
3 Ternary 10201021201100102122
4 Quaternary 1111301110110113
5 Quinary 10421340213024
6 Senary 354442330155
8 Octal 12561242427
10 Decimal 1438991639
12 Duodecimal 341ab995b
16 Hexadecimal 55c54517
20 Vigesimal 129ddj1j
36 Base36 nsql1z

Cryptographic Hash Functions

md5 0d3102572b4ffb0f9b6b92c1075ee309
sha1 0b141cd7467504818624062bdecdf48f2efd9306
sha256 2bfdea120beadbe7c35276d8a9cae3613b572ef6f830e586a6234ccaf6fcbf11
sha512 969f9fc8bbe8df4449438e190746157125fd8dfd5216a21d2cbf47c0968ad6aeb7ae157c27cd8a8d62c138461fb4f89611a0de4e6daf5c165368d5d46fe1fb8d
ripemd-160 2086c6e5629f166a2a5746d08a44c02fe0ebf517

1438991639 as geometric shapes

Circle

Radius = n
Diameter 2877983278
Circumference 9041451123.3191
Area 6.5052862854417E+18

Sphere

Radius = n
Volume 1.2481403432069E+28
Surface area 2.6021145141767E+19
Circumference 9041451123.3191

Square

Length = n
Perimeter 5755966556
Area 2070696937111906321
Diagonal 2035041492.0153

Cube

Length = n
Surface area 1.2424181622671E+19
Volume 2.9797155794069E+27
Space diagonal 2492406630.4148

Equilateral Triangle

Length = n
Perimeter 4316974917
Area 8.9663807553877E+17
Altitude 1246203315.2074

Triangular Pyramid

Length = n
Surface area 8.9663807553877E+17
Volume 3.5116284870098E+26
Height 678347164.0051