1238474985 (number)

1238474985 is an odd 10-digits composite number following 1238474984 and preceding 1238474986. In scientific notation, it is written as 1.238474985 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 600472640 positive integers (up to 1238474985) that are relatively prime to 1238474985.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-eight million four hundred seventy-four thousand nine hundred eighty-five

Notation

Scientific notation 1.238474985 × 10^9
Engineering notation 1.238474985 × 10^9

Prime Factorization of 1238474985

Prime Factorization 15 × 11 × 7505909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1238474985
Product of the distinct prime numbers

The prime factorization of 1238474985 is 15 × 11 × 7505909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1238474985)

Multiplication

n×y
n×2 2476949970
n×3 3715424955
n×4 4953899940
n×5 6192374925

Division

n÷y
n÷2 619237492.5
n÷3 412824995
n÷3 309618746.25
n÷5 247694997

Exponentiation

ny
n2 1533820288470750225
n3 1.8995980587565E+27
n4 2.3526046773245E+36
n5 2.9136420424604E+45

Nth Root

y√n
2√n 35191.973303582
3√n 1073.8964655422
4√n 187.5952379555
5√n 65.853285574514

Divisors of 1238474985

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 -1238474984
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 1238474985 can be divided by 8 positive divisors. The sum of these divisors (counting 1238474985) is 1, the average is 0.125.

Base conversion 1238474985

Base System Value
2 Binary 1001001110100011010000011101001
3 Ternary 10012022102001021220
4 Quaternary 1021310122003221
5 Quinary 10014022144420
6 Senary 322520452253
8 Octal 11164320351
10 Decimal 1238474985
12 Duodecimal 2a691a089
16 Hexadecimal 49d1a0e9
20 Vigesimal j709795
36 Base36 khctex

Cryptographic Hash Functions

md5 415f930ea9f935a5e2e26cf1651cc78d
sha1 415a952dc0b4b110b99ee9cff51dac387411bb9a
sha256 dc4696802cdb11c8be2635f3a3c2f9e73dc2c4c703a58a7d0cfb72158e1cadcd
sha512 782ffa5d040b435935df0c850130c610e0ea34e8c3cdccb33c85f8873c597a80b0b5ffc37f50687aa4403e0e637ce85043adc01891d54c1018596eeff50fd3f2
ripemd-160 48cf4b07f035ff39ae3436bc0804de3c6678d6a0

1238474985 as geometric shapes

Circle

Radius = n
Diameter 2476949970
Circumference 7781567829.0615
Area 4.8186385501867E+18

Sphere

Radius = n
Volume 7.9570177415505E+27
Surface area 1.9274554200747E+19
Circumference 7781567829.0615

Square

Length = n
Perimeter 4953899940
Area 1533820288470750225
Diagonal 1751468120.4468

Cube

Length = n
Surface area 9202921730824501350
Volume 1.8995980587565E+27
Space diagonal 2145101597.9231

Equilateral Triangle

Length = n
Perimeter 3715424955
Area 6.6416366732782E+17
Altitude 1072550798.9616

Triangular Pyramid

Length = n
Surface area 6.6416366732782E+17
Volume 2.2386977814592E+26
Height 583822706.81561