427278987 (number)

427278987 is an odd 9-digits composite number following 427278986 and preceding 427278988. In scientific notation, it is written as 4.27278987 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 284388768 positive integers (up to 427278987) that are relatively prime to 427278987.

Interesting facts

Basic properties

Name

Name four hundred twenty-seven million two hundred seventy-eight thousand nine hundred eighty-seven

Notation

Scientific notation 4.27278987 × 10^8
Engineering notation 4.27278987 × 10^6

Prime Factorization of 427278987

Prime Factorization 9 × 619 × 76697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 427278987
Product of the distinct prime numbers

The prime factorization of 427278987 is 9 × 619 × 76697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 427278987)

Multiplication

n×y
n×2 854557974
n×3 1281836961
n×4 1709115948
n×5 2136394935

Division

n÷y
n÷2 213639493.5
n÷3 142426329
n÷3 106819746.75
n÷5 85455797.4

Exponentiation

ny
n2 182567332731746169
n3 7.8007184988912E+25
n4 3.3330830980784E+34
n5 1.4241563697338E+43

Nth Root

y√n
2√n 20670.727781092
3√n 753.18878564683
4√n 143.77318171722
5√n 53.228264594648

Divisors of 427278987

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 -427278986
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 427278987 can be divided by 8 positive divisors. The sum of these divisors (counting 427278987) is 1, the average is 0.125.

Base conversion 427278987

Base System Value
2 Binary 11001011101111100001010001011
3 Ternary 1002210000000120200
4 Quaternary 121131330022023
5 Quinary 1333340411422
6 Senary 110222023243
8 Octal 3135741213
10 Decimal 427278987
12 Duodecimal bb117b23
16 Hexadecimal 1977c28b
20 Vigesimal 6da9h97
36 Base36 72e2kr

Cryptographic Hash Functions

md5 cec066fba19dea960680f2634e03b29c
sha1 919afbfeee3d6c6b3d839318a943562ea28796d3
sha256 ab200d75879ed85cbe6a46b68d12b277f9ff61dce14045d59e8d50789ffbbf7a
sha512 745664fe639dc66ae0ebf53ba1524893ab4eab5380f210dd19b5445264f19c97ccdacb58c0dc3f5f5d8fb2439d9c5968920aaa0548062cde926feff52ac3819d
ripemd-160 1d00c359663f78308fe86874f61c567ed932cf65

427278987 as geometric shapes

Circle

Radius = n
Diameter 854557974
Circumference 2684673053.185
Area 5.7355219129554E+17

Sphere

Radius = n
Volume 3.2675573238452E+26
Surface area 2.2942087651821E+18
Circumference 2684673053.185

Square

Length = n
Perimeter 1709115948
Area 182567332731746169
Diagonal 604263738.33244

Cube

Length = n
Surface area 1095403996390477014
Volume 7.8007184988912E+25
Space diagonal 740068914.49056

Equilateral Triangle

Length = n
Perimeter 1281836961
Area 7.9053974023429E+16
Altitude 370034457.24528

Triangular Pyramid

Length = n
Surface area 7.9053974023429E+16
Volume 9.1932349144889E+24
Height 201421246.11081