1427720385 (number)

1427720385 is an odd 10-digits composite number following 1427720384 and preceding 1427720386. In scientific notation, it is written as 1.427720385 × 10^9. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 600327936 positive integers (up to 1427720385) that are relatively prime to 1427720385.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-seven million seven hundred twenty thousand three hundred eighty-five

Notation

Scientific notation 1.427720385 × 10^9
Engineering notation 1.427720385 × 10^9

Prime Factorization of 1427720385

Prime Factorization 39 × 5 × 7 × 307 × 3407

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1427720385
Product of the distinct prime numbers

The prime factorization of 1427720385 is 39 × 5 × 7 × 307 × 3407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1427720385)

Multiplication

n×y
n×2 2855440770
n×3 4283161155
n×4 5710881540
n×5 7138601925

Division

n÷y
n÷2 713860192.5
n÷3 475906795
n÷3 356930096.25
n÷5 285544077

Exponentiation

ny
n2 2038385497744548225
n3 2.9102445276183E+27
n4 4.1550154374153E+36
n5 5.9322002399875E+45

Nth Root

y√n
2√n 37785.187375478
3√n 1126.0241892802
4√n 194.38412325979
5√n 67.75301594575

Divisors of 1427720385

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1427720384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1427720385 can be divided by 32 positive divisors. The sum of these divisors (counting 1427720385) is 1, the average is 0.03125.

Base conversion 1427720385

Base System Value
2 Binary 1010101000110010100100011000001
3 Ternary 10200111111201011210
4 Quaternary 1111012110203001
5 Quinary 10410444023020
6 Senary 353401000333
8 Octal 12506244301
10 Decimal 1427720385
12 Duodecimal 33a1830a9
16 Hexadecimal 551948c1
20 Vigesimal 126350j5
36 Base36 nm103l

Cryptographic Hash Functions

md5 a7a4a74966d966a8a51eb614dc7f357b
sha1 f0bb3f279259e1a16d8b62bb9f23028fca8857f1
sha256 0b99f94e0cc5b50ed27f0a61fb182d5cf2e2a364738bf2f51b22a2672894dd2e
sha512 35014d0ecf2ac9e986cd7c715453c465d5c16509f5b7cdfdb3f95d59d8e8ed0594c3105dcacec1f6958423202e1233dfc7ba6abd508970fb5618441ef893b4e1
ripemd-160 f003cbad71554f95edd6ea80e3bbf6f3a28010f7

1427720385 as geometric shapes

Circle

Radius = n
Diameter 2855440770
Circumference 8970631745.7928
Area 6.4037769048982E+18

Sphere

Radius = n
Volume 1.2190403770821E+28
Surface area 2.5615107619593E+19
Circumference 8970631745.7928

Square

Length = n
Perimeter 5710881540
Area 2038385497744548225
Diagonal 2019101531.7435

Cube

Length = n
Surface area 1.2230312986467E+19
Volume 2.9102445276183E+27
Space diagonal 2472884245.8218

Equilateral Triangle

Length = n
Perimeter 4283161155
Area 8.8264681187628E+17
Altitude 1236442122.9109

Triangular Pyramid

Length = n
Surface area 8.8264681187628E+17
Volume 3.4297560673165E+26
Height 673033843.91451