1438907855 (number)

1438907855 is an odd 10-digits composite number following 1438907854 and preceding 1438907856. In scientific notation, it is written as 1.438907855 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 896981280 positive integers (up to 1438907855) that are relatively prime to 1438907855.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million nine hundred seven thousand eight hundred fifty-five

Notation

Scientific notation 1.438907855 × 10^9
Engineering notation 1.438907855 × 10^9

Prime Factorization of 1438907855

Prime Factorization 7 × 5 × 11 × 3737423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1438907855
Product of the distinct prime numbers

The prime factorization of 1438907855 is 7 × 5 × 11 × 3737423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 51, 77, 640, 173, 2128, 5876, 68008, 98365, 603481, 777199, 1636293, 8154801, 64959284, 52584560, 485313173, 791387577, 4671502095, 5561790077

Basic calculations (n = 1438907855)

Multiplication

n×y
n×2 2877815710
n×3 4316723565
n×4 5755631420
n×5 7194539275

Division

n÷y
n÷2 719453927.5
n÷3 479635951.66667
n÷3 359726963.75
n÷5 287781571

Exponentiation

ny
n2 2070455815180701025
n3 2.9791951358939E+27
n4 4.2867872826156E+36
n5 6.1682918936697E+45

Nth Root

y√n
2√n 37932.93891857
3√n 1128.9576769546
4√n 194.76380289615
5√n 67.858865824169

Divisors of 1438907855

1, 5, 7, 11, 35, 55, 77, 385, 3737423, 18687115, 26161961, 41111653, 130809805, 205558265, 287781571, 1438907855

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1438907854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1438907855 can be divided by 16 positive divisors. The sum of these divisors (counting 1438907855) is 1, the average is 0.0625.

Base conversion 1438907855

Base System Value
2 Binary 1010101110000111111110111001111
3 Ternary 10201021120002111112
4 Quaternary 1111300333313033
5 Quinary 10421330022410
6 Senary 354440442235
8 Octal 12560776717
10 Decimal 1438907855
12 Duodecimal 341a7937b
16 Hexadecimal 55c3fdcf
20 Vigesimal 129d39cf
36 Base36 nsosen

Cryptographic Hash Functions

md5 c6540db5d99b211b825e507b2c6b5c44
sha1 4febbd15ff357b5fae46efbb6820ddae0cad4641
sha256 b7f6fad52bcbb4265814ef19ebc655f1e5075dfef92e08a154a32f33e49bd617
sha512 8fe50e10107eb7577486f303ee06c9b9720af2a78b4c318b3d4c761622d9852d52b0679ec1cf58e9000643b8d54b4b6ec21e7544bed4f118432f480556362d3d
ripemd-160 14d44d5c1e846c47f24476228a338d250eddecfb

1438907855 as geometric shapes

Circle

Radius = n
Diameter 2877815710
Circumference 9040924692.9213
Area 6.504528778554E+18

Sphere

Radius = n
Volume 1.247922340338E+28
Surface area 2.6018115114216E+19
Circumference 9040924692.9213

Square

Length = n
Perimeter 5755631420
Area 2070455815180701025
Diagonal 2034923003.5462

Cube

Length = n
Surface area 1.2422734891084E+19
Volume 2.9791951358939E+27
Space diagonal 2492261512.27

Equilateral Triangle

Length = n
Perimeter 4316723565
Area 8.9653366667985E+17
Altitude 1246130756.135

Triangular Pyramid

Length = n
Surface area 8.9653366667985E+17
Volume 3.5110151384476E+26
Height 678307667.84873