1531628985 (number)

1531628985 is an odd 10-digits composite number following 1531628984 and preceding 1531628986. In scientific notation, it is written as 1.531628985 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 816868784 positive integers (up to 1531628985) that are relatively prime to 1531628985.

Interesting facts

Basic properties

Name

Name one billion five hundred thirty-one million six hundred twenty-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.531628985 × 10^9
Engineering notation 1.531628985 × 10^9

Prime Factorization of 1531628985

Prime Factorization 3 × 5 × 102108599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1531628985
Product of the distinct prime numbers

The prime factorization of 1531628985 is 3 × 5 × 102108599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1531628985)

Multiplication

n×y
n×2 3063257970
n×3 4594886955
n×4 6126515940
n×5 7658144925

Division

n÷y
n÷2 765814492.5
n÷3 510542995
n÷3 382907246.25
n÷5 306325797

Exponentiation

ny
n2 2345887347692130225
n3 3.59302905727E+27
n4 5.503187448062E+36
n5 8.42884140534E+45

Nth Root

y√n
2√n 39136.031799353
3√n 1152.7041555761
4√n 197.82828867317
5√n 68.711703435837

Divisors of 1531628985

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 -1531628984
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 1531628985 can be divided by 8 positive divisors. The sum of these divisors (counting 1531628985) is 1, the average is 0.125.

Base conversion 1531628985

Base System Value
2 Binary 1011011010010101100110110111001
3 Ternary 10221202000210222110
4 Quaternary 1123102230312321
5 Quinary 11114044111420
6 Senary 411552042533
8 Octal 13322546671
10 Decimal 1531628985
12 Duodecimal 368b33449
16 Hexadecimal 5b4acdb9
20 Vigesimal 13icdc95
36 Base36 pbw4hl

Cryptographic Hash Functions

md5 a06af966abdcec6a4e62325a0b7333a1
sha1 ea66f9e4a9f23e35e9771fc4751879734ea1ee16
sha256 a97b5978f36c7d483bc3962d0360b378071e2c79eff5e9c8b87fa14da48af03c
sha512 d672f3f30136946b6a23e5d5f735f88ca4695fb369b6f446a7fa42456d8d8521692b07905bb1d4d99a55ffc5cb5b646accce1080294fa26bff09df5b36c87cd6
ripemd-160 5431f755820ca57279a583b34af302e0e1a23f29

1531628985 as geometric shapes

Circle

Radius = n
Diameter 3063257970
Circumference 9623508734.6024
Area 7.3698224576588E+18

Sphere

Radius = n
Volume 1.5050444920606E+28
Surface area 2.9479289830635E+19
Circumference 9623508734.6024

Square

Length = n
Perimeter 6126515940
Area 2345887347692130225
Diagonal 2166050483.1107

Cube

Length = n
Surface area 1.4075324086153E+19
Volume 3.59302905727E+27
Space diagonal 2652859220.3651

Equilateral Triangle

Length = n
Perimeter 4594886955
Area 1.0157990187589E+18
Altitude 1326429610.1826

Triangular Pyramid

Length = n
Surface area 1.0157990187589E+18
Volume 4.2344253523266E+26
Height 722016827.70358