1285409025 (number)

1285409025 is an odd 10-digits composite number following 1285409024 and preceding 1285409026. In scientific notation, it is written as 1.285409025 × 10^9. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 685551360 positive integers (up to 1285409025) that are relatively prime to 1285409025.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-five million four hundred nine thousand twenty-five

Notation

Scientific notation 1.285409025 × 10^9
Engineering notation 1.285409025 × 10^9

Prime Factorization of 1285409025

Prime Factorization 5 × 3 × 3 × 5 × 5712929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85693935
Product of the distinct prime numbers

The prime factorization of 1285409025 is 5 × 3 × 3 × 5 × 5712929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 32, 50, 31, 225, 4591, 9471, 55873, 39576, 234960, 302537, 4650438, 2455910, 60688294, 43270100, 576311040, 206109994, 4198288897, 2061788387

Basic calculations (n = 1285409025)

Multiplication

n×y
n×2 2570818050
n×3 3856227075
n×4 5141636100
n×5 6427045125

Division

n÷y
n÷2 642704512.5
n÷3 428469675
n÷3 321352256.25
n÷5 257081805

Exponentiation

ny
n2 1652276361551450625
n3 2.1238509469324E+27
n4 2.7300171749417E+36
n5 3.5091887150751E+45

Nth Root

y√n
2√n 35852.601370054
3√n 1087.2943090963
4√n 189.34783170149
5√n 66.345010775697

Divisors of 1285409025

1, 3, 5, 9, 15, 25, 45, 75, 225, 5712929, 17138787, 28564645, 51416361, 85693935, 142823225, 257081805, 428469675, 1285409025

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1285409024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1285409025 can be divided by 18 positive divisors. The sum of these divisors (counting 1285409025) is 1, the average is 0.055555555555556.

Base conversion 1285409025

Base System Value
2 Binary 1001100100111011100100100000001
3 Ternary 10022120201112200200
4 Quaternary 1030213130210001
5 Quinary 10113031042100
6 Senary 331314435413
8 Octal 11447344401
10 Decimal 1285409025
12 Duodecimal 2ba592b69
16 Hexadecimal 4c9dc901
20 Vigesimal 101dg2b5
36 Base36 l9ary9

Cryptographic Hash Functions

md5 a6e59438fe9c48590d85192f24b4b58a
sha1 21bac066b749e6e222f8a63edca6929f570b3b94
sha256 2e6aaee3c605600309430bb772130daccd49b440361c3287dff2a5fa4c475380
sha512 97eaeff31d5c12e929b86b1e1c6e51af99bce90480f52e781fd5d3b92238234c1a3879b0abea1c18ebb9ffc9fce0790c72ecd3603049f3a81b13ebcb604aa016
ripemd-160 97bd52d3c0fa436721b6359eaa9d366f50f711c0

1285409025 as geometric shapes

Circle

Radius = n
Diameter 2570818050
Circumference 8076463099.596
Area 5.1907792791501E+18

Sphere

Radius = n
Volume 8.8963660429367E+27
Surface area 2.07631171166E+19
Circumference 8076463099.596

Square

Length = n
Perimeter 5141636100
Area 1652276361551450625
Diagonal 1817842876.3518

Cube

Length = n
Surface area 9.9136581693087E+18
Volume 2.1238509469324E+27
Space diagonal 2226393739.8076

Equilateral Triangle

Length = n
Perimeter 3856227075
Area 7.1545665158804E+17
Altitude 1113196869.9038

Triangular Pyramid

Length = n
Surface area 7.1545665158804E+17
Volume 2.5029823446756E+26
Height 605947625.45059