1285334628 (number)

1285334628 is an even 10-digits composite number following 1285334627 and preceding 1285334629. In scientific notation, it is written as 1.285334628 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 427822080 positive integers (up to 1285334628) that are relatively prime to 1285334628.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-five million three hundred thirty-four thousand six hundred twenty-eight

Notation

Scientific notation 1.285334628 × 10^9
Engineering notation 1.285334628 × 10^9

Prime Factorization of 1285334628

Prime Factorization 2 × 2 × 3 × 691 × 155009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642667314
Product of the distinct prime numbers

The prime factorization of 1285334628 is 2 × 2 × 3 × 691 × 155009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 43, 27, 397, 890, 3531, 3368, 47135, 81493, 218611, 271941, 7048584, 496440, 70997200, 18569586, 476339427, 51203008, 181926147, 5698420113

Basic calculations (n = 1285334628)

Multiplication

n×y
n×2 2570669256
n×3 3856003884
n×4 5141338512
n×5 6426673140

Division

n÷y
n÷2 642667314
n÷3 428444876
n÷3 321333657
n÷5 257066925.6

Exponentiation

ny
n2 1652085105935898384
n3 2.1234821950625E+27
n4 2.7293851972552E+36
n5 3.5081733071828E+45

Nth Root

y√n
2√n 35851.563815265
3√n 1087.2733318577
4√n 189.34509187002
5√n 66.344242773614

Divisors of 1285334628

1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 155009, 310018, 465027, 620036, 930054, 1860108, 107111219, 214222438, 321333657, 428444876, 642667314, 1285334628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1285334627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1285334628 can be divided by 24 positive divisors. The sum of these divisors (counting 1285334628) is 1, the average is 0.041666666666667.

Base conversion 1285334628

Base System Value
2 Binary 1001100100111001010011001100100
3 Ternary 10022120120202122020
4 Quaternary 1030213022121210
5 Quinary 10113021202003
6 Senary 331313103140
8 Octal 11447123144
10 Decimal 1285334628
12 Duodecimal 2ba557ab0
16 Hexadecimal 4c9ca664
20 Vigesimal 101d6gb8
36 Base36 l996jo

Cryptographic Hash Functions

md5 c7e55cfd2cc1eecd6dd52110e27b4ab6
sha1 c67f85dac491fd2a0cf36bc95ce346d2fb5ea909
sha256 2083dea4c106c9b85d90096b3502f3f5981827ab033e2adc96f0ebbc64f1c21e
sha512 30f4b2f964cda43b19fcbb3df36ca376f1bfac315f0ae565592931f572d398efde9b976c26aecfbf1c6f42d8f8fa95c36702f3cb7de95e5b820e3b3c7b724564
ripemd-160 845341793dc7c2099eefb97aac9b321737fd9ab1

1285334628 as geometric shapes

Circle

Radius = n
Diameter 2570669256
Circumference 8075995649.4587
Area 5.1901784319133E+18

Sphere

Radius = n
Volume 8.8948214187159E+27
Surface area 2.0760713727653E+19
Circumference 8075995649.4587

Square

Length = n
Perimeter 5141338512
Area 1652085105935898384
Diagonal 1817737663.1054

Cube

Length = n
Surface area 9.9125106356154E+18
Volume 2.1234821950625E+27
Space diagonal 2226264880.4236

Equilateral Triangle

Length = n
Perimeter 3856003884
Area 7.153738354772E+17
Altitude 1113132440.2118

Triangular Pyramid

Length = n
Surface area 7.153738354772E+17
Volume 2.5025477664293E+26
Height 605912554.36846