1145125887 (number)

1145125887 is an odd 10-digits composite number following 1145125886 and preceding 1145125888. In scientific notation, it is written as 1.145125887 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 752615424 positive integers (up to 1145125887) that are relatively prime to 1145125887.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-five million one hundred twenty-five thousand eight hundred eighty-seven

Notation

Scientific notation 1.145125887 × 10^9
Engineering notation 1.145125887 × 10^9

Prime Factorization of 1145125887

Prime Factorization 267 × 349 × 12289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1145125887
Product of the distinct prime numbers

The prime factorization of 1145125887 is 267 × 349 × 12289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1145125887)

Multiplication

n×y
n×2 2290251774
n×3 3435377661
n×4 4580503548
n×5 5725629435

Division

n÷y
n÷2 572562943.5
n÷3 381708629
n÷3 286281471.75
n÷5 229025177.4

Exponentiation

ny
n2 1311313297077536769
n3 1.5016188024508E+27
n4 1.7195425630924E+36
n5 1.9690927027954E+45

Nth Root

y√n
2√n 33839.708731016
3√n 1046.2072955539
4√n 183.95572492047
5√n 64.829197629375

Divisors of 1145125887

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 -1145125886
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 1145125887 can be divided by 8 positive divisors. The sum of these divisors (counting 1145125887) is 1, the average is 0.125.

Base conversion 1145125887

Base System Value
2 Binary 1000100010000010011101111111111
3 Ternary 2221210202102101220
4 Quaternary 1010100103233333
5 Quinary 4321123012022
6 Senary 305344004423
8 Octal 10420235777
10 Decimal 1145125887
12 Duodecimal 27b600713
16 Hexadecimal 44413bff
20 Vigesimal hhh0ee7
36 Base36 ixs0sf

Cryptographic Hash Functions

md5 1d16a913ee1ccd0592f31d1be3a7eb6c
sha1 15bb21f62fc7765c1770add0fb99f7ecb0712591
sha256 be20133983a4d892ba9ddc1c91c57281f09fdb927632e3fb9e0f7f5c91382f4b
sha512 8e9b2bc97fe88e1ea09b3b944eaae9f924b7d628d2518abe6ad5ef5ebc900603f7f47458becdd84b416a24173869f81c51a60e4b30bacdd001f4a134c80fd6c1
ripemd-160 8f35491b3ca866e75b9b686f076381b6d9a0c942

1145125887 as geometric shapes

Circle

Radius = n
Diameter 2290251774
Circumference 7195038148.0694
Area 4.1196122206534E+18

Sphere

Radius = n
Volume 6.289966131029E+27
Surface area 1.6478448882614E+19
Circumference 7195038148.0694

Square

Length = n
Perimeter 4580503548
Area 1311313297077536769
Diagonal 1619452560.0199

Cube

Length = n
Surface area 7867879782465220614
Volume 1.5016188024508E+27
Space diagonal 1983416217.3464

Equilateral Triangle

Length = n
Perimeter 3435377661
Area 5.6781531379474E+17
Altitude 991708108.67319

Triangular Pyramid

Length = n
Surface area 5.6781531379474E+17
Volume 1.7696747299503E+26
Height 539817520.00664