2012891 (number)

2012891 is an odd 7-digits composite number following 2012890 and preceding 2012892. In scientific notation, it is written as 2.012891 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1925352 positive integers (up to 2012891) that are relatively prime to 2012891.

Interesting facts

Basic properties

Name

Name two million twelve thousand eight hundred ninety-one

Notation

Scientific notation 2.012891 × 10^6
Engineering notation 2.012891 × 10^6

Prime Factorization of 2012891

Prime Factorization 23 × 87517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2012891
Product of the distinct prime numbers

The prime factorization of 2012891 is 23 × 87517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2012891)

Multiplication

n×y
n×2 4025782
n×3 6038673
n×4 8051564
n×5 10064455

Division

n÷y
n÷2 1006445.5
n÷3 670963.66666667
n÷3 503222.75
n÷5 402578.2

Exponentiation

ny
n2 4051730177881
n3 8155691209485063971
n4 1.6416517434352E+25
n5 3.3044660194949E+31

Nth Root

y√n
2√n 1418.7638986103
3√n 126.26221951457
4√n 37.66648242948
5√n 18.229050648852

Divisors of 2012891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2012890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2012891 can be divided by 4 positive divisors. The sum of these divisors (counting 2012891) is 1, the average is 0.25.

Base conversion 2012891

Base System Value
2 Binary 111101011011011011011
3 Ternary 10210021011112
4 Quaternary 13223123123
5 Quinary 1003403031
6 Senary 111050535
8 Octal 7533333
10 Decimal 2012891
12 Duodecimal 810a4b
16 Hexadecimal 1eb6db
20 Vigesimal cbc4b
36 Base36 1755n

Cryptographic Hash Functions

md5 728b30f1c466d81ec872d7f08114ba2a
sha1 7f306b2c204617ee0f8a49b8bcaca721b545827f
sha256 59a2ed7ad9162ec4f1ff4fd6bc9575dc56ca4db38e555f31fc6ad913e5ba79cc
sha512 d88badb6ee8035555cba47ac0e64bf9f7c7e2c3cb22b2bd18ed7d525baf5798006723724c2f00dd3dabaf91d77788a3a985782502db3df398d8bfd4658eea327
ripemd-160 daabdf5150190ea06c75e5e6591f5bfbe10e1c8c

2012891 as geometric shapes

Circle

Radius = n
Diameter 4025782
Circumference 12647367.156154
Area 12728885761159

Sphere

Radius = n
Volume 3.4162479451554E+19
Surface area 50915543044636
Circumference 12647367.156154

Square

Length = n
Perimeter 8051564
Area 4051730177881
Diagonal 2846657.7517787

Cube

Length = n
Surface area 24310381067286
Volume 8155691209485063971
Space diagonal 3486429.4820981

Equilateral Triangle

Length = n
Perimeter 6038673
Area 1754450631662.5
Altitude 1743214.7410491

Triangular Pyramid

Length = n
Surface area 1754450631662.5
Volume 9.6115742658173E+17
Height 948885.91725958