2012391387 (number)

2012391387 is an odd 10-digits composite number following 2012391386 and preceding 2012391388. In scientific notation, it is written as 2.012391387 × 10^9. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 1340059248 positive integers (up to 2012391387) that are relatively prime to 2012391387.

Interesting facts

Basic properties

Name

Name two billion twelve million three hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation 2.012391387 × 10^9
Engineering notation 2.012391387 × 10^9

Prime Factorization of 2012391387

Prime Factorization 9 × 877 × 254959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2012391387
Product of the distinct prime numbers

The prime factorization of 2012391387 is 9 × 877 × 254959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 26, 64, 15, 948, 7973, 3769, 3658, 49603, 880518, 426472, 568416, 3215911, 63174240, 27880209, 498057189, 134262547, 7904819321, 4589290350

Basic calculations (n = 2012391387)

Multiplication

n×y
n×2 4024782774
n×3 6037174161
n×4 8049565548
n×5 10061956935

Division

n÷y
n÷2 1006195693.5
n÷3 670797129
n÷3 503097846.75
n÷5 402478277.4

Exponentiation

ny
n2 4049719094471783769
n3 8.1496198254845E+27
n4 1.6400224744129E+37
n5 3.300367101995E+46

Nth Root

y√n
2√n 44859.685542812
3√n 1262.5177227457
4√n 211.80105179817
5√n 72.567554869904

Divisors of 2012391387

1, 9, 877, 7893, 254959, 2294631, 223599043, 2012391387

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 -2012391386
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 2012391387 can be divided by 8 positive divisors. The sum of these divisors (counting 2012391387) is 1, the average is 0.125.

Base conversion 2012391387

Base System Value
2 Binary 1110111111100101010011111011011
3 Ternary 12012020200002000100
4 Quaternary 1313330222133123
5 Quinary 13110133011022
6 Senary 531404310443
8 Octal 16774523733
10 Decimal 2012391387
12 Duodecimal 481b42423
16 Hexadecimal 77f2a7db
20 Vigesimal 1b8h8i97
36 Base36 xa4j4r

Cryptographic Hash Functions

md5 72f0c2cd80ebc496bda6bc8b1fd3608c
sha1 f70d9c9b4b1fc2efc60ff22299071b11636c9d37
sha256 835b04974a179c7fdd434fcb23c88b74f91de66f87d2f4c84d6c18890e2ed1ed
sha512 bf95294e6e09c90ef95bc383d7687f64c62dc2b0b2543ed5e264f1a5b08b460e4a06b18e70af3300145fb3f07c79f1ca1000b6af6f995fd8297cc022ac533aa8
ripemd-160 98661fc03d241c63faf56fcae07894a004f258af

2012391387 as geometric shapes

Circle

Radius = n
Diameter 4024782774
Circumference 12644227995.093
Area 1.2722567756295E+19

Sphere

Radius = n
Volume 3.4137047697722E+28
Surface area 5.0890271025179E+19
Circumference 12644227995.093

Square

Length = n
Perimeter 8049565548
Area 4049719094471783769
Diagonal 2845951192.2982

Cube

Length = n
Surface area 2.4298314566831E+19
Volume 8.1496198254845E+27
Space diagonal 3485564126.998

Equilateral Triangle

Length = n
Perimeter 6037174161
Area 1.7535798070017E+18
Altitude 1742782063.499

Triangular Pyramid

Length = n
Surface area 1.7535798070017E+18
Volume 9.604419071154E+26
Height 948650397.43273